CN115365906B - Automobile spare and accessory part accurate grinding machining device - Google Patents
Automobile spare and accessory part accurate grinding machining device Download PDFInfo
- Publication number
- CN115365906B CN115365906B CN202211134680.7A CN202211134680A CN115365906B CN 115365906 B CN115365906 B CN 115365906B CN 202211134680 A CN202211134680 A CN 202211134680A CN 115365906 B CN115365906 B CN 115365906B
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- wall
- tire
- gear
- rear side
- rod
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- 238000003754 machining Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000004576 sand Substances 0.000 abstract description 2
- 238000005498 polishing Methods 0.000 description 6
- 239000011449 brick Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000006061 abrasive grain Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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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
- B24B5/185—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 internal surfaces
-
- 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
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses an automobile spare and accessory part fine grinding processing device, which comprises: the installation mechanism is fixed in the middle of the front side of the automobile part fine grinding machining device main body, the grinding wheel is slidably installed at the top of the front side of the automobile part fine grinding machining device main body, the driving wheel is slidably installed at the bottom of the front side of the automobile part fine grinding machining device main body, the two guide rods are fixedly arranged at the left end and the right end of the rear side of the automobile part fine grinding machining device main body, the tire is sleeved on the outer wall of the installation mechanism, and the top and the bottom of the automobile part fine grinding machining device main body are respectively provided with a second sliding groove and a first sliding groove which penetrate through front and back. The invention adopts the sanding block to fix the tire, solves the contradiction that the tire is fixed and sanded can not be taken into account, can synchronously sand the outer wall and the inner wall of the tire, accelerates the sanding efficiency, has reliable performance and low manufacturing and maintenance cost, and has better application prospect.
Description
Technical Field
The invention relates to the technical field of automobile machining, in particular to an automobile spare part fine grinding machining device.
Background
The automobile tire is one of important parts of an automobile, is directly contacted with a road surface and is used for relieving the impact suffered by the automobile when the automobile runs together with an automobile suspension, so that the automobile is guaranteed to have good riding comfort and running smoothness, good adhesiveness between wheels and the road surface is guaranteed, the traction performance, braking performance and passing performance of the automobile are improved, the weight of the automobile is borne, and the important role played by the tire on the automobile is increasingly received by people;
the in-process of processing to automobile tire needs to polish automobile tire for tire gyro wheel is round smooth is convenient for install the matrix, and then needs to fix the tire, but traditional auto parts finish grinding processingequipment can shelter from the tire surface when fixing the tire, for example patent number is: 202010270121.3, the invention specifically discloses a new energy automobile tire processing fixing mechanism, which belongs to the technical field of processing fixing, and comprises a base, a lifting mechanism, a plurality of hydraulic rods, a rotating mechanism and a grabbing mechanism, wherein the base is of a rectangular platform-shaped structure, the base is placed on a horizontal plane, the lifting mechanism is erected on the base, the hydraulic rods are hung on the lifting mechanism, the rotating mechanism is arranged at the output end of the hydraulic rods, the grabbing mechanism is connected with the rotating mechanism, the tire can be stably fixed by the grabbing mechanism of the device, the position of the tire can be adjusted by adjusting the lifting mechanism and the hydraulic rods, and the grabbing mechanism is driven to rotate by the rotating mechanism, so that the tire is enabled to rotate, the processing operation is convenient, the application range is wide, and the device is suitable for various tire processing enterprises to produce and use;
furthermore, although tires with different sizes can be fixed, the surface of the tire is shielded in the process of fixing the tire, so that the tire is inconvenient to polish;
and for example, the patent numbers are: 202011392922.3 specifically discloses a polishing device for automobile tire processing, which comprises a mounting base plate, wherein one side of the top end of the mounting base plate is provided with a connecting groove, the bottom end of the inside of the connecting groove is fixedly connected with a supporting disc, the center of the top end of the supporting disc is fixedly provided with a bearing plate, the top end of the bearing plate is connected with a supporting collar in a penetrating way, the top end of the supporting collar is fixedly connected with the supporting base plate, the top end of the supporting base plate is fixedly connected with a first vertical plate, and the other side of the top end of the mounting base plate is fixedly provided with a second vertical plate. According to the invention, the first gear motor rotates the grinding roller to grind the tire roller, the second gear motor drives the connecting sliding plate to do reciprocating lifting motion through the connecting disc, so that the connecting cross bar is driven to overturn back and forth through the toothed plate and the transmission gear, the tire roller is overturned during grinding, the tire roller can be ground more uniformly, and the labor is saved;
in the process of fixing the tire, although the surface of the tire is not shielded, when the tire is polished, only the outer surface of the tire can be polished, the inner wall of the tire cannot be polished, the functionality is poor, inconvenience is caused, and the use is inconvenient.
Disclosure of Invention
The invention aims to solve the defects in the prior art, is inconvenient to polish a tire, and provides an automobile spare part fine grinding device.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an automotive part finish grinding machining device comprising: the automobile part fine grinding device comprises a mounting mechanism fixed in the middle of the front side of an automobile part fine grinding device main body and tires sleeved on the outer wall of the mounting mechanism, wherein the tires can be fixed under the driving of the mounting mechanism and can be polished, a second sliding groove and a first sliding groove which penetrate front and back are respectively formed in the top and the bottom of the automobile part fine grinding device main body, a grinding wheel which is slidably arranged in the inner cavity of the second sliding groove, a driving wheel which is slidably arranged in the inner cavity of the first sliding groove, and two guide rods fixedly arranged at the left end and the right end of the rear side of the automobile part fine grinding device main body, wherein the guide rods can be used for assisting the grinding wheel to move so as to polish tires with different diameters, and assisting the driving wheel to move so that the driving wheel can promote the tires with different diameters to rotate;
wherein, the installation mechanism includes: the tire fixing device comprises a supporting block, a mounting frame, a third motor, a third rotating rod and a fixing unit, wherein the tire can be fastened and fixed on the outer wall of the supporting block by the fixing unit; the rotatable setting of rear side of supporting shoe is in car spare and accessory part finish grinding processingequipment main part front side middle part, first actuating chamber and second actuating chamber have been seted up respectively to the middle part and the rear side of supporting shoe, a plurality of spacing grooves have been seted up along circumference equidistance to the front side of supporting shoe, the third spout that is linked together with first actuating chamber inner chamber is seted up to the inner chamber rear side of spacing groove, fixed unit sets up in the inner chamber of second actuating chamber, the fourth spout has been seted up to the inner chamber front side left end of second actuating chamber, the mounting bracket is fixed to be set up in the rear side middle part of supporting shoe, third motor screw connection is in the inner chamber of mounting bracket, the rear end of third rotary rod passes through the output of shaft coupling locking at the third motor, utilizes the third motor can make the supporting shoe drive tire rotate, the front end of third rotary rod sets up in the rear side middle part of supporting shoe.
Further, the fixed unit comprises a push rod which is embedded in the inner cavity of the limiting groove in a sliding mode, the sliding column is arranged at the inner end of the rear side of the push rod, the inner cavity penetrating the third sliding groove in a sliding mode of the outer wall of the sliding column extends into the inner cavity of the first driving cavity, the grinding block is arranged at the outer end of the push rod, and the tire is extruded and fixed by the grinding block or the inner wall of the tire is polished.
Further, the fixed unit includes the rotatable second connecting rod that sets up in both ends middle part around the first driving chamber inner chamber respectively, first gear cup joints in the outer wall of second connecting rod, and locks, the outer wall of first gear has offered a plurality of guide slots that run through around along circumference equidistance, the outer wall rear side looks adaptation of traveller is pegged graft in the inner chamber of guide slot, works as when first gear rotates, utilizes cooperation between guide slot and the third spout can promote the push rod to promote the sanding piece and remove, the rotatable setting in inner chamber front side left end in first driving chamber of front end of second rotary rod, and the rear end of second rotary rod extends into the inner chamber of second driving chamber, the second gear cup joints in the outer wall of second rotary rod, and locks, second gear and first gear mesh, the third gear cup joints in the outer wall rear side of second rotary rod, and locks, the rotation of third gear can utilize the second rotary rod to drive the second gear and rotate.
Further, the fixed unit comprises a sliding block which is slidably embedded in the inner cavity of the fourth sliding groove, the rack is arranged at the rear side of the sliding block and is meshed with the third gear, the second hydraulic cylinder is arranged at the top of the front side of the inner cavity of the second driving cavity, the bottom end of the second hydraulic cylinder is arranged at the top end of the rack, and the second hydraulic cylinder is utilized to push the rack to move so as to enable the third gear to drive the second connecting rod to rotate.
Further, the outer wall top slidable of guide arm has cup jointed the lifter block, the front side middle part of lifter block installs the head rod, head rod slidable runs through the inner chamber of second spout, the abrasive wheel sets up in the front end of head rod, utilizes the abrasive wheel can polish the outer wall of tire.
Further, the first motor is connected with the top screw of the rear side of the automobile part fine grinding device main body, the output end of the first motor is locked with the screw rod through the coupler, the outer wall of the screw rod is connected with the inner cavity of the lifting block in a screwed mode, the lifting block can be driven to drive the grinding wheel to move up and down by rotating the screw rod, and therefore the tire can be ground conveniently.
Further, the outer wall bottom slidable of guide arm has cup jointed the guide block, two the inboard of guide block is provided with the mounting box, the bottom of mounting box is provided with first pneumatic cylinder, the bottom of first pneumatic cylinder sets up in the top rear side of auto parts finish grinding processingequipment main part, utilizes first pneumatic cylinder can promote the mounting box and drive the drive wheel and reciprocate, and then can promote the tire of different diameters to rotate.
Further, the inner chamber screw connection of install bin has the second motor, the output of second motor has first rotary rod through the shaft coupling locking, utilizes the second motor can impel the drive wheel to rotate, and then utilizes frictional force between drive wheel and the tire can impel the tire to rotate, the inner chamber of first spout is run through to the outer wall of first rotary rod, drive wheel fixed mounting is in the front end of first rotary rod, utilizes the drive wheel can impel the tire to rotate.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the automobile spare and accessory part fine grinding processing device, the tire can be fixed or the inner cavity of the tire can be polished by adopting the fixing units consisting of the plurality of push rods, the sand grinding blocks and other structures, so that the polishing effect is good;
(2) According to the automobile spare and accessory part fine grinding processing device, the lifting block can be driven to move downwards by adopting the cooperation between the first motor and the screw rod, so that the grinding block is driven to contact with the tire, the tire is driven to rotate by utilizing the third motor through the third rotating rod, the supporting block, the push rod and the grinding block, and therefore the outer wall of the tire can be ground by utilizing the grinding block, and the automobile spare and accessory part fine grinding processing device is simple and reliable in structure;
(3) According to the automobile spare and accessory part fine grinding processing device, the first hydraulic cylinder can be used for pushing the mounting box to drive the second motor and the driving wheel to move upwards, so that the driving wheel is enabled to be in contact with the tire, the second motor is utilized to drive the driving wheel to rotate through the first rotating rod, the tire can be enabled to rotate through friction force between the driving wheel and the tire, and further the inner wall of the tire can be ground through the grinding block, so that the automobile spare and accessory part fine grinding processing device is convenient and reliable;
(4) According to the automobile spare and accessory part fine grinding device, the grinding wheel and the driving wheel can be enabled to be in contact with the tire at the same time, the driving wheel is utilized to enable the tire to rotate, the outer wall and the inner wall of the tire are synchronously ground by the grinding wheel and the grinding block, so that the grinding speed can be increased, and the working efficiency is improved;
(5) According to the automobile spare part fine grinding device, the grinding blocks are used for fixing the tire, the contradiction that the tire is fixed and ground cannot be achieved is solved, the outer wall and the inner wall of the tire can be ground synchronously, grinding efficiency is improved, performance is reliable, manufacturing and maintenance costs are low, and the automobile spare part fine grinding device has a good application prospect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a lifting block;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic view of the structure of the screw;
FIG. 5 is an exploded view of the mounting case;
FIG. 6 is an exploded view of the mounting mechanism;
fig. 7 is a schematic structural view of a rack;
FIG. 8 is an enlarged view of the invention at A;
FIG. 9 is an enlarged view of the invention at B;
fig. 10 is an enlarged view of the invention at C.
The list of components represented by the reference numerals in the figures is as follows: 1. the device comprises a main frame, 2, a first sliding groove, 3, a second sliding groove, 4, a guide rod, 5, a lifting block, 6, a first connecting rod, 7, a grinding wheel, 8, a first motor, 9, a mounting mechanism, 91, a supporting block, 92, a limit groove, 93, a third sliding groove, 94, a first driving cavity, 95, a second driving cavity, 96, a push rod, 97, a grinding block, 98, a sliding column, 99, a second connecting rod, 910, a first gear, 911, a guide groove, 912, a second rotating rod, 913, a second gear, 914, a fourth sliding groove, 915, a third gear, 916, a sliding block, 917, a rack, 918, a second hydraulic cylinder, 919, a mounting frame, 920, a third motor, 921, a third rotating rod, 10, a screw, 11, a guide block, 12, a mounting box, 13, a first hydraulic cylinder, 14, a second motor, 15, a first rotating rod, 16, a driving wheel, 17 and a tire.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 and 2, the fine grinding device for automobile parts according to the present invention comprises: the installation mechanism 9 fixed in the middle of the front side of the automobile part fine grinding machining device main body, the grinding wheel 7 slidably installed at the top of the front side of the automobile part fine grinding machining device main body, the driving wheel 16 slidably installed at the bottom of the front side of the automobile part fine grinding machining device main body, the two guide rods 4 fixedly arranged at the left end and the right end of the rear side of the automobile part fine grinding machining device main body, the tire 17 sleeved on the outer wall of the installation mechanism 9, and the top and the bottom of the automobile part fine grinding machining device main body are respectively provided with the second sliding groove 3 and the first sliding groove 2 which penetrate through front and back.
The present embodiment is described with respect to the application of the processing device of the present invention to the main body of the finish grinding processing device for automobile parts, i.e., the main frame 1.
The top of the main frame 1 is provided with a second sliding chute 3 penetrating front and back along the up-down direction, and the bottom is provided with a first sliding chute 2 penetrating front and back along the up-down direction, which is used for providing a space for the first connecting rod 6 and the first rotating rod 15 to slide up and down. The mounting mechanism 9 is fixed to the front middle portion of the main frame 1 for fixing the tire 17. The number of the guide rods 4 is two, and the two guide rods 4 are respectively arranged at the left end and the right end of the rear side of the main frame 1.
As shown in fig. 3 and 4, the lifting block 5 is slidably sleeved on the top of the outer wall of the guide rod 4, the lifting block 5 is used for driving the grinding wheel 7 to move up and down, the middle part of the front side of the lifting block 5 is provided with the first connecting rod 6, the first connecting rod 6 slidably penetrates through the inner cavity of the second sliding groove 3, the grinding wheel 7 is arranged at the front end of the first connecting rod 6, the grinding wheel 7 is in the prior art, the grinding wheel belongs to one type of coated grinding tool, each product is formed by bonding hard grinding cloth with zirconium oxide, zirconium oxide is used as an abrasive material, and the abrasive cloth is formed by stacking gauze and pasting all resin, so that the abrasive cloth is mainly used for surface grinding treatment operation of soft materials, wood, PVC (polyvinyl chloride) and even stone, and the outer wall of the tire 17 can be ground by utilizing the grinding wheel 7.
The screw of the first motor 8 is connected to the top end of the rear side of the main frame 1, the output end of the first motor 8 is locked with a screw rod 10 through a coupler, the outer wall of the screw rod 10 is screwed into the inner cavity of the lifting block 5, the screw rod 10 is driven to rotate by the output end of the first motor 8, and then the lifting block 5 can be driven to drive the grinding wheel 7 to move up and down by the rotating force of the screw rod 10.
As shown in fig. 3 and 5, the guide blocks 11 are slidably sleeved at the bottom of the outer wall of the guide rod 4, the guide blocks 11 and the guide rod 4 are matched to limit the mounting box 12, the mounting boxes 12 are arranged on the inner sides of the two guide blocks 11, a first hydraulic cylinder 13 is arranged at the bottom end of the mounting box 12, the first hydraulic cylinder 13 is of the prior art, the bottom end of the first hydraulic cylinder 13 is arranged at the rear side of the top end of the main frame, a second motor 14 is connected with the inner cavity of the mounting box 12 through screws, the output end of the second motor 14 is locked with a first rotary rod 15 through a coupler, the outer wall of the first rotary rod 15 penetrates through the inner cavity of the first sliding groove 2, a driving wheel 16 is fixedly arranged at the front end of the first rotary rod 15, a plurality of grooves are formed in the outer wall of the driving wheel 16 along the circumferential direction and used for increasing friction force between the driving wheel 16 and the tire 17, and the driving wheel 16 can be used for driving the tire 17 to rotate.
As shown in fig. 6 and 7, the mounting mechanism 9 includes: a supporting block 91, a mounting rack 919, a third motor 920, a third rotating lever 921, and a fixing unit; the rotatable setting in body frame front side middle part of rear side of supporting shoe 91, first driving chamber 94 and second driving chamber 95 have been seted up respectively to the middle part and the rear side of supporting shoe 91, a plurality of spacing grooves 92 have been seted up to the front side of supporting shoe 91 along circumference equidistance, the third spout 93 that is linked together with first driving chamber 94 inner chamber is seted up to the inner chamber rear side of spacing groove 92, fixed unit sets up in the inner chamber of second driving chamber 95, include: push rod 96, dull polish piece 97, slide column 98, second connecting rod 99, first gear 910, second rotary rod 912, second gear 913, third gear 915, slider 916, rack 917 and second pneumatic cylinder 918, fourth spout 914 has been seted up to the inner chamber front left end of second drive chamber 95, the fixed rear middle part that sets up in supporting piece 91 of mounting bracket 919, third motor 920 screwed connection is in the inner chamber of mounting bracket 919, the rear end of third rotary rod 921 passes through the shaft coupling locking at the output of third motor 920, the front end of third rotary rod 921 sets up in the rear middle part of supporting piece 91.
The fixed unit includes slidable embedded push rod 96 in spacing groove 92 inner chamber, and the abrasive brick 97 sets up in the outer end of push rod 96, utilizes abrasive brick 97 to extrude fixedly or polish the inner wall of tire 17 to tire 17, and the outer wall of abrasive brick 97 is provided with a plurality of abrasive grains, utilizes abrasive grains can increase the frictional force between abrasive brick 97 outer wall and the tire 17 inner wall, and as shown in fig. 10, the slide column 98 sets up in the rear side inner of push rod 96, and the inner chamber that the outer wall slidable of slide column 98 runs through third spout 93 extends into the inner chamber of first driving chamber 94.
The fixed unit includes the rotatable second connecting rod 99 that sets up in the inner chamber front and back both ends middle part of first driving chamber 94 respectively in front and back both ends, first gear 910 cup joints in the outer wall of second connecting rod 99, and lock, the outer wall of first gear 910 has offered a plurality of guide slots 911 that run through around along circumference equidistance, the outer wall rear side looks adaptation grafting of traveller 98 is in the inner chamber of guide slot 911, the front end rotatable setting of second rotary rod 912 is in the inner chamber front left end of first driving chamber 94, and the rear end of second rotary rod 912 extends into the inner chamber of second driving chamber 95, second gear 913 cup joints in the outer wall of second rotary rod 912, and lock, second gear 913 and first gear 910 mesh.
As shown in fig. 8, a third sliding groove 93 which is communicated with the inner cavity of the first driving cavity 94 is formed at the rear side of the inner cavity of the limiting groove 92, the sliding column 98 can be limited by the third sliding groove 93, and when the first gear 910 rotates, the sliding column 98 can be driven to slide along the inner cavity of the third sliding groove 93 by utilizing the cooperation between the guide groove 911 and the third sliding groove 93.
As shown in fig. 9, the third gear 915 is sleeved on the rear side of the outer wall of the second rotary rod 912 and locked, the fixing unit includes a sliding block 916 slidably embedded in the inner cavity of the fourth sliding slot 914, a rack 917 is disposed on the rear side of the sliding block 916, the rack 917 is meshed with the third gear 915, the second hydraulic cylinder 918 is disposed on the top of the front side of the inner cavity of the second driving cavity 95, the bottom end of the second hydraulic cylinder 918 is disposed on the top end of the rack 917, the rack 917 is pushed to move up and down by the second hydraulic cylinder 918, and the rack 917 is further driven to rotate by the third gear 915, so that the first gear 910 is driven to rotate by the third gear 915 through cooperation between the second rotary rod 912 and the second gear 913.
The invention relates to an automobile spare part fine grinding processing device, which has the following working principle and process:
when the tire 17 is used, the second hydraulic cylinder 918 is started, the rack 917 is pushed to move upwards or downwards by using the second hydraulic cylinder 918, the third gear 915 is further driven to rotate by using the rack 917 through the second rotary rod 912, the second gear 913 rotates to drive the first gear 910 to rotate, the sliding column 98 can be driven to drive the push rod 96 and the grinding block 97 to move outwards or inwards by using the cooperation between the guide groove 911 and the third sliding groove 93 by the rotation of the first gear 910 until the grinding block 97 is pushed to firmly attach to the inner wall of the tire 17 by using the push rod 96, and the tire 17 can be fixed by using the friction force between the outer wall of the grinding block 97 and the inner wall of the tire 17;
starting a first motor 8, driving a screw rod 10 to rotate by using the output end of the first motor 8, enabling a lifting block 5 to drive a first connecting rod 6 to slide downwards in the inner cavity of a second chute 3 by using the rotating force generated by the rotation of the screw rod 10, further driving a grinding wheel 7 to move downwards by using the first connecting rod 6 until the grinding wheel 7 is in contact with a tire 17, starting a third motor 920, driving a supporting block 91 to rotate by using the third motor 920 through a third rotating rod 921, enabling the supporting block 91 to rotate, namely driving the tire 17 to rotate by using a push rod 96 and a grinding block 97, enabling the outer wall of the tire 17 to be ground by using the cooperation between the rotating tire 17 and the grinding wheel 7, and starting the first motor 8 after finishing grinding, enabling the output end of the first motor 8 to rotate in the opposite direction, and further enabling the grinding wheel 7 to recover to an initial position;
starting a second hydraulic cylinder 918, starting the second hydraulic cylinder 918 to repeat the above actions, driving the push rod 96 to drive the sanding block 97 to move inwards until the sanding block 97 moves to a proper position, at this time, a gap exists between the outer wall of the sanding block 97 and the inner wall of the tire 17, the sanding block 97 is still positioned in the inner cavity of the gear 17, starting the first hydraulic cylinder 13, driving the mounting box 12 to drive the second motor 14, the first rotary rod and the driving wheel 16 to move upwards by using the first hydraulic cylinder 13 until the outer wall of the driving wheel 16 is firmly attached to the outer wall of the tire 17, continuing to drive the driving wheel 16 to move upwards by using the second hydraulic cylinder 918 until the driving wheel 16 pushes the tire 17 to move upwards until the bottom end of the inner wall of the tire 17 contacts with the sanding block 97 positioned below, starting the second motor 14, and when the driving wheel 16 rotates, driving wheel 17 can be driven to rotate by using the friction force between the outer wall of the driving wheel 16 and the outer wall of the tire 17, and the tire 17 can be driven to rotate by using the driving wheel 17;
if the outer wall and the inner wall of the tire 17 need to be synchronously polished, the first motor 8 is started to do the same motion as the above, so that the grinding wheel 7 is driven to move downwards until the bottom end of the outer wall of the grinding wheel 7 contacts with the top end of the tire 17, the tire 17 is driven to rotate by the driving wheel 16, the bottom end of the inner wall of the tire 17 can be polished by the grinding block 97 positioned below, and the outer wall of the tire 17 can be polished by the grinding wheel 7, so that the inner wall and the outer wall of the tire 17 are synchronously polished, and the polishing efficiency is accelerated;
this device is fixed tire 17 to can carry out respectively with synchronous polishing to the outer wall and the inner wall of tire 17, thereby accelerated the efficiency of polishing to the tire, can prevent the problem of polishing to tire 17 when having avoided fixed tire 17, thereby increased work efficiency.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. An automobile spare and accessory part finish grinding processingequipment, characterized by comprising: the automobile part fine grinding device comprises a mounting mechanism (9) fixed in the middle of the front side of an automobile part fine grinding device main body, and a tire (17) sleeved on the outer wall of the mounting mechanism (9), wherein a second chute (3) and a first chute (2) which penetrate front and back are respectively formed in the top and the bottom of the automobile part fine grinding device main body, a grinding wheel (7) slidably mounted in the inner cavity of the second chute (3), a driving wheel (16) slidably mounted in the inner cavity of the first chute (2), and two guide rods (4) fixedly arranged at the left end and the right end of the rear side of the automobile part fine grinding device main body;
wherein the mounting mechanism (9) comprises: a support block (91), a mounting rack (919), a third motor (920), a third rotating rod (921), and a fixing unit; the rear side of supporting shoe (91) rotatable set up in car spare and accessory part finish grinding processingequipment main part front side middle part, first drive chamber (94) and second drive chamber (95) have been seted up respectively to the middle part and the rear side of supporting shoe (91), a plurality of spacing grooves (92) have been seted up along circumference equidistance to the front side of supporting shoe (91), third spout (93) that are linked together with first drive chamber (94) inner chamber are seted up to the inner chamber rear side of spacing groove (92), fixed unit sets up in the inner chamber of second drive chamber (95), fourth spout (914) have been seted up to the inner chamber front side left end of second drive chamber (95), the inner chamber of mounting bracket (919) is fixed to be set up in the rear side middle part of supporting shoe (91), third motor (920) screw connection is in the inner chamber of mounting bracket (919), the rear end of third rotary rod (921) is locked in the output of third motor (920) through the shaft coupling, the front end of third rotary rod (921) sets up in the rear side of supporting shoe (91).
The fixing unit comprises a push rod (96) which is slidably embedded in the inner cavity of the limiting groove (92), and further comprises: a sanding block (97) and a spool (98); the sliding column (98) is arranged at the inner end of the rear side of the push rod (96), the outer wall of the sliding column (98) slidably penetrates through the inner cavity of the third sliding groove (93) and extends into the inner cavity of the first driving cavity (94), the grinding block (97) is arranged at the outer end of the push rod (96), and the grinding block (97) is used for fixing the tire (17) in a pressing mode or grinding the inner wall of the tire (17);
the fixed unit includes that both ends are rotatable respectively sets up in second connecting rod (99) at both ends middle part around first driving chamber (94) inner chamber, still includes: a first gear (910), a second rotary lever (912), a second gear (913), and a third gear (915); the first gear (910) is sleeved on the outer wall of the second connecting rod (99) and locked, a plurality of guide grooves (911) penetrating through the outer wall of the first gear (910) in the front-back mode are formed in the circumferential direction at equal intervals, the rear side of the outer wall of the sliding column (98) is inserted into the inner cavity of the guide groove (911) in a matching mode, the front end of the second rotating rod (912) is rotatably arranged at the left end of the front side of the inner cavity of the first driving cavity (94), the rear end of the second rotating rod (912) extends into the inner cavity of the second driving cavity (95), the second gear (913) is sleeved on the outer wall of the second rotating rod (912) and locked, the second gear (913) is meshed with the first gear (910), and the third gear (915) is sleeved on the rear side of the outer wall of the second rotating rod (912) and locked;
the fixing unit comprises a sliding block (916) which is slidably embedded in the inner cavity of the fourth sliding groove (914), and further comprises: a rack (917) and a second hydraulic cylinder (918); the rack (917) is arranged at the rear side of the sliding block (916), the rack (917) is meshed with the third gear (915), the second hydraulic cylinder (918) is arranged at the top of the front side of the inner cavity of the second driving cavity (95), and the bottom end of the second hydraulic cylinder (918) is arranged at the top end of the rack (917).
2. The automotive spare and accessory part finish grinding device according to claim 1, wherein: the outer wall top slidable of guide arm (4) has cup jointed elevating block (5), head rod (6) are installed at the front side middle part of elevating block (5), head rod (6) slidable runs through the inner chamber of second spout (3), grinding wheel (7) set up in the front end of head rod (6), utilize grinding wheel (7) can polish the outer wall of tire (17).
3. The automotive spare and accessory part finish grinding device of claim 2, wherein: the automobile part fine grinding machining device is characterized in that a first motor (8) is connected to the top screw on the rear side of the automobile part fine grinding machining device body, a screw (10) is locked at the output end of the first motor (8) through a coupler, and the outer wall of the screw (10) is connected with the inner cavity of the lifting block (5) in a threaded mode.
4. A car spare and accessory part finish grinding device as defined in claim 3, wherein: the outer wall bottom slidable of guide arm (4) has cup jointed guide block (11), two the inboard of guide block (11) is provided with mounting box (12), the bottom of mounting box (12) is provided with first pneumatic cylinder (13), the bottom of first pneumatic cylinder (13) sets up in the top rear side of car spare and accessory part correct grinding processingequipment main part.
5. The automotive spare and accessory part finish grinding device of claim 4, wherein: the inner cavity screw connection of install bin (12) has second motor (14), the output of second motor (14) is locked through the shaft coupling and is had first rotary rod (15), the inner chamber of first spout (2) is run through to the outer wall of first rotary rod (15), drive wheel (16) fixed mounting in the front end of first rotary rod (15), utilizes drive wheel (16) can promote tire (17) to rotate.
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| CN202211134680.7A CN115365906B (en) | 2022-09-16 | 2022-09-16 | Automobile spare and accessory part accurate grinding machining device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211134680.7A CN115365906B (en) | 2022-09-16 | 2022-09-16 | Automobile spare and accessory part accurate grinding machining device |
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| CN115365906A CN115365906A (en) | 2022-11-22 |
| CN115365906B true CN115365906B (en) | 2023-11-17 |
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| EP0448509A1 (en) * | 1990-03-23 | 1991-09-25 | Agathon A.G. Maschinenfabrik | Centreless cylindrical grinding machine |
| CN106584222A (en) * | 2016-12-14 | 2017-04-26 | 安徽德耐孚汽车减震科技技术有限公司 | Tire tread polishing device for automobile tire |
| CN110385610A (en) * | 2019-08-30 | 2019-10-29 | 江苏托普车轮有限公司 | A kind of tire sander |
| CN214816602U (en) * | 2021-06-30 | 2021-11-23 | 济南金土机电有限公司 | Three-jaw clamp convenient to replace parts |
| CN113997164A (en) * | 2021-11-16 | 2022-02-01 | 山东省千佛山医院 | Clinical artificial tooth grinding device in oral cavity with dust removal structure of induced drafting |
| CN216759428U (en) * | 2022-02-21 | 2022-06-17 | 青岛盛龙铸造有限公司 | Transmission housing inner wall machining device |
-
2022
- 2022-09-16 CN CN202211134680.7A patent/CN115365906B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0448509A1 (en) * | 1990-03-23 | 1991-09-25 | Agathon A.G. Maschinenfabrik | Centreless cylindrical grinding machine |
| CN106584222A (en) * | 2016-12-14 | 2017-04-26 | 安徽德耐孚汽车减震科技技术有限公司 | Tire tread polishing device for automobile tire |
| CN110385610A (en) * | 2019-08-30 | 2019-10-29 | 江苏托普车轮有限公司 | A kind of tire sander |
| CN214816602U (en) * | 2021-06-30 | 2021-11-23 | 济南金土机电有限公司 | Three-jaw clamp convenient to replace parts |
| CN113997164A (en) * | 2021-11-16 | 2022-02-01 | 山东省千佛山医院 | Clinical artificial tooth grinding device in oral cavity with dust removal structure of induced drafting |
| CN216759428U (en) * | 2022-02-21 | 2022-06-17 | 青岛盛龙铸造有限公司 | Transmission housing inner wall machining device |
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| CN115365906A (en) | 2022-11-22 |
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Effective date of registration: 20231025 Address after: 317201 Bai He Zhen Da Lu Xia Cun (Hengying Entrepreneurship Park), Tiantai County, Taizhou City, Zhejiang Province Applicant after: Zhejiang Tiantai Tianhao Machinery Co.,Ltd. Address before: 610213 Floor 4, No. 1199, Yinglong Road, Shuangliu District, Chengdu, Sichuan Applicant before: Zhang Jun |
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