CN112025425A - Polishing and grinding device for excircle of long shaft sleeve with different diameters - Google Patents
Polishing and grinding device for excircle of long shaft sleeve with different diameters Download PDFInfo
- Publication number
- CN112025425A CN112025425A CN202010968905.3A CN202010968905A CN112025425A CN 112025425 A CN112025425 A CN 112025425A CN 202010968905 A CN202010968905 A CN 202010968905A CN 112025425 A CN112025425 A CN 112025425A
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- China
- Prior art keywords
- shaft
- wall
- cavity
- transmission
- sleeve
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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
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Abstract
The invention discloses a polishing and grinding device for outer circles of long shaft sleeves with different diameters, which comprises a machine body, wherein a working cavity is arranged in the machine body, a supporting table is fixedly arranged on the inner wall of the bottom side of the working cavity, a moving block is matched with the inner wall of the bottom side of the working cavity in a front-back sliding manner, a transmission cavity is arranged in the moving block, a collection cavity is arranged on the rear side of the transmission cavity, a connecting cavity is arranged below the transmission cavity, rotating shafts are symmetrically arranged on the inner wall of the front side and the rear side of the working cavity in a front-back manner, rotating sleeves are matched with the rotating shafts through splines, when the device works, an arc-shaped friction block can clamp the shaft sleeves through a shaft sleeve clamping component, gauze can be arranged in the clamping plate through a gauze mounting component, and can be ground slowly and moved in the, and the generated scraps are absorbed by the fan blades, so that the workload of workers is reduced, and the working efficiency is improved.
Description
Technical Field
The invention relates to the field related to new processes, in particular to a polishing and grinding device for the excircle of a long shaft sleeve with different diameters.
Background
The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing. Typically, the sleeve is an interference fit with the bearing seat and a clearance fit with the shaft. Need polish to the major axis cover when adding man-hour, the axle sleeve is wrapped and is extended its removal with the gauze to the most manual use of current mode of polishing, perhaps operates through the emery wheel, and workman work load is great to the more influence environment of piece that produces, work efficiency is lower.
Disclosure of Invention
Aiming at the technical defects, the invention provides a polishing and grinding device for the excircle of a long shaft sleeve with different diameters, which can overcome the defects.
The invention relates to a polishing and grinding device for the excircle of a long shaft sleeve with different diameters, which comprises a machine body, wherein a working cavity is arranged in the machine body, a supporting table is fixedly arranged on the inner wall of the bottom side of the working cavity, a moving block is matched with the inner wall of the bottom side of the working cavity in a front-back sliding manner, a transmission cavity is arranged in the moving block, a collection cavity is arranged on the rear side of the transmission cavity, a connecting cavity is arranged below the transmission cavity, rotating shafts are symmetrically arranged on the front and rear inner walls of the front and rear sides of the working cavity in a front-back manner, rotating sleeves are matched with the rotating shafts in a spline manner, a shaft sleeve clamping assembly for clamping the shaft sleeve is arranged in the working cavity, the shaft sleeve clamping assembly comprises a lifting plate which is vertically and slidably arranged on the inner wall of the right side of the working cavity, a moving, the articulated plate is articulated below the left side of the main mounting plate, the left end of the articulated plate is articulated with the main mounting plate which can be horizontally arranged, the inner wall of the front side and the rear side of the working chamber is symmetrically provided with a connecting shaft extending from front to back, the connecting shaft is provided with a moving plate in a thread fit way, the inner wall of the bottom side of the working chamber is in a sliding fit way, the rotating sleeve is fixedly connected with a rotating wheel, the inner wall of the right side of the working chamber is symmetrically provided with a rack plate from front to back, the rotating wheel is internally provided with an annular groove, one side opposite to the annular groove is provided with a connecting groove, one side opposite to the connecting groove is provided with a transition groove, the inner wall of one side opposite to the transition groove is rotatably provided with a displacement shaft extending from left to right, the inner wall of the left side and the right side of the transition groove is in a vertical sliding fit way and is provided with a lifting block, the, arc friction plate with be provided with the roof pressure spring between the elevator, it rotates to install the removal axle to link up the groove front and back side inner wall, remove epaxial fixedly connected with the removal gear that the rack plate meshing is connected, working chamber top side inner wall sliding left and right sides installs the driven plate, be provided with the spout in the movable block, the fixed axle is installed in the rotation of working chamber front and back side inner wall, fixed epaxial fixedly connected with can with the fixed long gear of driven plate meshing, be provided with in the working chamber and be used for carrying out the gauze installation component of installing to the axle gauze cover of polishing, still be provided with in the working chamber and be used for polishing the polishing subassembly of polishing to the axle sleeve.
Preferably, the shaft sleeve clamping assembly further comprises a fixed motor fixedly mounted on the inner wall of the bottom side of the working cavity, the tail end of the fixed motor is provided with a screw shaft extending up and down, the screw shaft is in threaded connection with the lifting plate, the inner walls of the front side and the rear side of the working cavity are symmetrically provided with transition shafts extending front and rear, the transition shafts are in transmission connection with the screw shaft through bevel gears, the transition shafts are in transmission connection with the linking shafts through belt pulleys, the inner walls of the front side and the rear side of the linking grooves are rotatably provided with center shafts, the center shafts are in transmission connection with the moving shafts through belt pulleys, the center shafts are in transmission connection with the moving shafts through bevel gears, and push rods fixedly mounted on the moving plates are in sliding fit in.
Preferably, the gauze mounting component comprises a driving shaft which is rotatably mounted on the rear inner wall of the working cavity and extends left and right, the inner walls of the front side and the rear side of the working cavity are rotatably provided with a connecting shaft, the connecting shaft is in transmission connection with the driving shaft through a bevel gear, the connecting shaft is in transmission connection with the rotating shaft through a belt wheel, a driving sleeve is matched with a spline on the driving shaft, the driving sleeve is fixedly connected with a main bevel gear, the driving sleeve and the driven plate are rotatably arranged, a driving motor is fixedly arranged on the inner wall of the rear side of the working cavity, a driven shaft extending forwards and backwards is arranged at the tail end of the driving motor, the driven shaft is fixedly connected with a driven bevel gear which can be meshed with the main bevel gear, the inner walls of the front side and the rear side of the working cavity are rotatably provided with transmission shafts, and the transmission shafts are in spline fit with transmission sleeves rotatably arranged with the moving block.
Preferably, the gauze mounting assembly further comprises an input shaft which is rotatably mounted on the wall body between the transmission cavity and the moving block and extends left and right, an input sleeve is in spline fit on the input shaft, an input gear is fixedly connected to the input sleeve, a transmission gear which can be meshed with the input gear is fixedly connected to the transmission sleeve, the electromagnet is fixedly pressed on the inner wall on the right side of the transmission cavity, a driving plate which can be meshed with the fixed long gear is in sliding fit on the inner wall on the front side and the rear side of the sliding chute left and right, the driving plate can be adsorbed by the electromagnet, an output shaft which extends up and down is rotatably mounted between the connection cavity and the wall body of the transmission cavity, an output sleeve is in spline fit on the output shaft, an output gear which can be meshed with the transmission gear is fixedly connected to the output sleeve, and a trapezoidal plate which is rotatably mounted with the output sleeve is vertically slidably mounted on the inner wall on the, the trapezoidal plate can with the driving plate butt, trapezoidal plate lower extreme be provided with transmission chamber bottom inner wall fixed mounting's butt spring, the movable block right-hand member longitudinal symmetry slides and is provided with the grip block, threaded connection has the shrink piece on the input shaft, the shrink piece through the hinge bar with the grip block is articulated, be provided with fixed chamber in the grip block of below, the driven shaft pass through band pulley transmission with the transmission shaft transmission is connected.
Preferably, the polishing and grinding assembly comprises a collecting shaft rotatably mounted with the collecting chamber and the inter-block wall, the collecting shaft is fixedly connected with fan blades for dust collection, the collecting shaft is in transmission connection with the transmission sleeve through a bevel gear, the inner wall of the bottom side of the fixed cavity is rotatably provided with a vertically extending butting shaft, a butting disk with a plurality of circular grooves is fixedly arranged on the butting shaft, a locking plate is matched with the fixed cavity and the clamping plate in a vertical sliding manner, a vibrating disc matched with the groove of the abutting disc is arranged at the lower end of the locking plate, the upper end of the vibrating disk is provided with a return spring fixedly arranged with the inner wall of the top side of the fixed cavity, the driven shaft is fixedly connected with a rotating barrel with a track groove, a deflector rod fixedly connected with the moving block is matched in the rotating barrel track groove in a sliding mode, and a suction pipe is arranged at the right end of the collecting cavity.
The invention has the beneficial effects that: the device during operation can make the arc clutch blocks press from both sides tightly the axle sleeve through axle sleeve clamping components, can install the gauze in the clamping plate through gauze installation component, thereby can make the in-process of polishing make the gauze polish and move slowly and make gauze make full use of and the axle sleeve polish accurately through the polishing subassembly of polishing to absorb the piece that will produce through the flabellum, reduced staff's work load, improved work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic diagram of B-B of FIG. 1;
FIG. 4 is an enlarged schematic view of C in FIG. 1;
fig. 5 is an enlarged schematic view of D in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a polishing and grinding device for outer circles of long shaft sleeves with different diameters, which comprises a machine body 11, wherein a working cavity 12 is arranged in the machine body 11, a supporting table 23 is fixedly arranged on the inner wall of the bottom side of the working cavity 12, a moving block 50 is in sliding fit with the inner wall of the bottom side of the working cavity 12 in the front-back direction, a transmission cavity 55 is arranged in the moving block 50, a collection cavity 67 is arranged on the rear side of the transmission cavity 55, a connecting cavity 65 is arranged below the transmission cavity 55, rotating shafts 25 are symmetrically arranged on the front and back sides of the inner wall of the front and back sides of the working cavity 12, rotating sleeves 26 are in spline fit with the rotating shafts 25, a shaft sleeve clamping assembly for clamping a shaft sleeve is arranged in the working cavity 12, the shaft sleeve clamping assembly comprises a lifting plate 15 which is in sliding fit with the inner wall of the right side of the working cavity 12 in the up-down direction, the rear end fixed mounting of the hinge block 17 has a main mounting plate 18, the left lower side of the main mounting plate 18 is hinged with a hinge plate 20, the left end of the hinge plate 20 is hinged with a slave mounting plate 19 which can be horizontally arranged on the main mounting plate 18, the inner wall of the front side and the rear side of the working chamber 12 are symmetrically provided with linking shafts 22 extending front and rear, the linking shaft 22 is provided with a moving plate 24 in threaded fit with the inner wall of the bottom side of the working chamber 12 in sliding fit, the rotating sleeve 26 is fixedly connected with a rotating wheel 74, the inner wall of the right side of the working chamber 12 is symmetrically provided with rack plates 27 front and rear, the rotating wheel 74 is internally provided with a ring-shaped groove 29, one side opposite to the ring-shaped groove 29 is provided with a linking groove 30, one side opposite to the linking groove 30 is provided with a transition groove 31, the inner wall of the opposite to the transition groove 31 is, the displacement shaft 35 is fixedly connected with a displacement gear 36 engaged with the lifting block 37, inner walls of left and right sides of the transition groove 31 are slidably matched with an arc friction plate 39 for friction fixation of a long shaft sleeve, a jacking spring 38 is arranged between the arc friction plate 39 and the lifting block 37, inner walls of front and back sides of the joining groove 30 are rotatably provided with a moving shaft 33, the moving shaft 33 is fixedly connected with a moving gear 34 engaged with the rack plate 27, an inner wall of top side of the working chamber 12 is slidably provided with a driven plate 43, a sliding groove 51 is arranged in the moving block 50, a fixed shaft 53 is rotatably arranged on the inner walls of front and back sides of the working chamber 12, a fixed long gear 54 engaged with the driven plate 43 is fixedly connected on the fixed shaft 53, and a gauze mounting component for mounting the grinding shaft sleeve is arranged in the working chamber 12, and a polishing and grinding assembly for polishing and grinding the shaft sleeve is also arranged in the working cavity 12.
Advantageously, the shaft sleeve clamping assembly further comprises a fixed motor 13 fixedly mounted on the inner wall of the bottom side of the working chamber 12, a screw shaft 14 extending up and down is arranged at the tail end of the fixed motor 13, the screw shaft 14 is in threaded connection with the lifting plate 15, transition shafts 21 extending back and forth are symmetrically arranged on the inner walls of the front and back sides of the working chamber 12, the transition shafts 21 are in transmission connection with the screw shaft 14 through bevel gears, the transition shafts 21 are in transmission connection with the connecting shafts 22 through belt pulleys, a central shaft 32 is rotatably mounted on the inner walls of the front and back sides of the connecting groove 30, the central shaft 32 is in transmission connection with the moving shaft 33 through belt pulleys, the central shaft 32 is in transmission connection with the displacement shaft 35 through bevel gears, a push rod 28 fixedly mounted on the moving plate 24 is in sliding fit in the annular groove 29, the shaft sleeve is placed on the supporting table 23, and the, the transition shaft 21 is driven to rotate by bevel gear transmission, the connecting shaft 22 is driven to rotate by belt wheel transmission, the push rod 28 is driven to move to the opposite side by the relative movement of the moving plate 24, the moving gear 34 is driven to rotate by the rack plate 27 by the right movement of the rotating wheel 74, the central shaft 32 is driven to rotate by belt wheel transmission, the displacement shaft 35 is driven to rotate by bevel gear transmission, the lifting block 37 is driven to move downwards by the rotation of the displacement gear 36, and the arc-shaped friction plate 39 clamps the shaft sleeve under the action of the jacking spring 38 after the rotating wheel 74 and the rack plate 27 are separated into the shaft sleeve.
Advantageously, the gauze mounting assembly comprises a driving shaft 41 which is rotatably mounted on the rear inner wall of the working chamber 12 and extends left and right, a connecting shaft 49 is rotatably mounted on the front and rear inner walls of the working chamber 12, the connecting shaft 49 is in transmission connection with the driving shaft 41 through a bevel gear, the connecting shaft 49 is in transmission connection with the rotating shaft 25 through a belt pulley, a driving sleeve 42 is in spline fit with the driving shaft 41, a main bevel gear 44 is fixedly connected to the driving sleeve 42, the driving sleeve 42 is rotatably mounted with the driven plate 43, a driving motor 40 is fixedly mounted on the rear inner wall of the working chamber 12, a driven shaft 45 extending front and rear is arranged at the tail end of the driving motor 40, a driven bevel gear 46 capable of being engaged with the main bevel gear 44 is fixedly connected to the driven shaft 45, and a transmission shaft 56 is rotatably mounted on the front and rear, a transmission sleeve 57 rotatably mounted with the moving block 50 is spline-fitted on the transmission shaft 56.
Advantageously, the gauze mounting assembly further comprises an input shaft 61 which is rotatably mounted between the transmission cavity 55 and the partition body of the moving block 50 and extends left and right, an input sleeve 62 is in spline fit on the input shaft 61, an input gear 59 is fixedly connected to the input sleeve 62, a transmission gear 58 which can be in meshing connection with the input gear 59 is fixedly connected to the transmission sleeve 57, an electromagnet 66 is fixedly held on the inner wall of the right side of the transmission cavity 55, a driving plate 52 which can be in meshing connection with the fixed long gear 54 is in sliding fit on the inner walls of the front side and the rear side of the sliding chute 51 left and right, the driving plate 52 can be adsorbed by the electromagnet 66, an output shaft 63 which extends up and down is rotatably mounted between the connection cavity 65 and the partition body of the transmission cavity 55, an output sleeve 64 is in spline fit on the output shaft 63, and an output gear 60 which can be in meshing connection with the transmission gear 58 is fixedly connected to, a trapezoidal plate 81 which is rotatably mounted with the output sleeve 64 is vertically and slidably mounted on the inner wall of the left side of the transmission cavity 55, the trapezoidal plate 81 can be abutted against the driving plate 52, an abutting spring 82 which is fixedly mounted with the inner wall of the bottom side of the transmission cavity 55 is arranged at the lower end of the trapezoidal plate 81, a clamping plate 71 is vertically and symmetrically and slidably mounted at the right end of the moving block 50, a contraction block 73 is connected to the input shaft 61 through a thread, the contraction block 73 is hinged to the clamping plate 71 through a hinge rod 72, a fixed cavity 75 is arranged in the lower clamping plate 71, the driven shaft 45 is in transmission connection with the transmission shaft 56 through belt wheel transmission, gauze is mounted below the main mounting plate 18 and the auxiliary mounting plate 19, the driving motor 40 is started, the transmission shaft 56 is driven to rotate through belt wheel transmission, and the input gear 59 is driven to rotate through the transmission, thereby driving the contraction block 73 to the left against the moving block 50 through the input shaft 61, and thus causing the two clamping plates 71 to clamp the gauze through the hinge rod 72.
Advantageously, the polishing and grinding assembly comprises a collecting shaft 68 rotatably mounted with the collecting cavity 67 and the partition body of the moving block 50, the collecting shaft 68 is fixedly connected with a fan blade 69 for dust collection, the collecting shaft 68 is in transmission connection with the transmission sleeve 57 through a bevel gear, an abutting shaft 76 extending up and down is rotatably mounted on the inner wall of the bottom side of the fixed cavity 75, an abutting disc 77 with a plurality of circular grooves is fixedly mounted on the abutting shaft 76, a locking plate 80 is vertically and slidably fitted on the fixed cavity 75 and the clamping plate 71, a vibrating disc 78 in groove fit with the abutting disc 77 is arranged at the lower end of the locking plate 80, a return spring 79 fixedly mounted on the inner wall of the top side of the fixed cavity 75 is arranged at the upper end of the vibrating disc 78, a rotating barrel 47 with a track groove is fixedly connected on the driven shaft 45, a shift lever 48 fixedly connected with the moving block 50 is slidably fitted in the track groove of the rotating barrel 47, a suction pipe 70 is arranged at the right end of the collection cavity 67, when gauze is installed, the electromagnet 66 is started, so that the driving plate 52 moves rightwards, the trapezoidal plate 81 enables the output gear 60 to be meshed with the transmission gear 58 under the action of the abutting spring 82, the driving plate 52 moves rightwards, so that the fixed long gear 54 rotates, the fixed shaft 53 is driven to move leftwards, the main bevel gear 44 is meshed with the auxiliary bevel gear 46, the main bevel gear 44 is driven to rotate through the auxiliary bevel gear 46, the connecting shaft 49 is driven to rotate through bevel gear transmission, the rotating shaft 25 is driven to rotate through belt wheel transmission, the arc-shaped friction plates 39 are driven to rotate through the rotation of the two rotating wheels 74, a shaft sleeve is driven to rotate, and the output gear 60 is driven to rotate through the transmission gear 58, the abutting shaft 76 is driven to rotate through belt wheel transmission, the vibrating disc 78 is driven to vibrate downwards through rotation of the abutting disc 77, gauze slowly moves to a position under the action of shaft sleeve rotation, meanwhile, the deflector rod 48 is driven to move backwards and forwards through the rotating barrel 47, the gauze is driven to polish the shaft sleeve backwards and forwards through the moving block 50, the moved gauze is polished to the shaft sleeve more accurately, meanwhile, the collecting shaft 68 is driven to rotate through bevel gear transmission, and accordingly, polishing generated chips enter the collecting cavity 67 through the suction pipe 70 through rotation of the fan blades 69.
The use steps herein are described in detail below with reference to fig. 1-5: in the initial state, the top pressure spring 38, the return spring 79, and the abutment spring 82 are in a compressed state, the master bevel gear 44 is not engaged with the slave bevel gear 46, the transmission gear 58 is engaged with the input gear 59, and the output gear 60 is not engaged with the transmission gear 58.
The shaft sleeve is placed on the support platform 23, the fixed motor 13 is started, so that the transition shaft 21 is driven to rotate through bevel gear transmission, the connecting shaft 22 is driven to rotate through belt wheel transmission, the push rod 28 is driven to move to the opposite side through relative movement of the moving plate 24, the moving gear 34 is driven to rotate under the action of the rack plate 27 through the right movement of the rotating wheel 74, the central shaft 32 is driven to rotate through the belt wheel transmission, the displacement shaft 35 is driven to rotate through bevel gear transmission, the lifting block 37 is driven to move downwards through the rotation of the displacement gear 36, and the arc-shaped friction plate 39 clamps the shaft sleeve under the action of the jacking spring 38 after the rotating wheel 74 and the rack plate 27 are separated and enter the shaft sleeve; installing gauze below the main mounting plate 18 and the auxiliary mounting plate 19, starting the driving motor 40, driving the transmission shaft 56 to rotate through belt wheel transmission, driving the input gear 59 to rotate through the transmission gear 58, driving the contraction block 73 to cling to the moving block 50 to the left through the input shaft 61, and enabling the two clamping plates 71 to clamp the gauze through the hinged rod 72; when the gauze is mounted, the electromagnet 66 is actuated to move the driving plate 52 rightward, so that the trapezoidal plate 81 engages the output gear 60 with the transmission gear 58 by the abutment spring 82, and rotates the fixed long gear 54 by moving the driving plate 52 rightward, thereby moving the fixed shaft 53 leftward, thereby engaging the main bevel gear 44 with the sub bevel gear 46, thereby rotating the main bevel gear 44 by the sub bevel gear 46, thereby rotating the connecting shaft 49 by the bevel gear transmission, thereby rotating the rotating shaft 25 by the pulley transmission, thereby rotating the arc-shaped friction plates 39 by the rotation of the two rotating wheels 74 to rotate the sleeve, and at the same time, rotating the output gear 60 by the transmission gear 58, thereby rotating the abutment shaft 76 by the pulley transmission, thereby rotating the vibration plate 78 downward by the rotation of the abutment plate 77, and slowly moving the gauze to a position by the sleeve rotation, meanwhile, the shifting lever 48 is driven by the rotating barrel 47 to move backwards and forwards, so that gauze is driven by the moving block 50 to polish the shaft sleeve backwards and forwards, the moved gauze is more accurate to polish the shaft sleeve, and meanwhile, the collecting shaft 68 is driven to rotate through bevel gear transmission, so that polishing generated chips enter the collecting cavity 67 through the suction pipe 70 by rotating the fan blades 69.
The invention has the beneficial effects that: the device during operation can make the arc clutch blocks press from both sides tightly the axle sleeve through axle sleeve clamping components, can install the gauze in the clamping plate through gauze installation component, thereby can make the in-process of polishing make the gauze polish and move slowly and make gauze make full use of and the axle sleeve polish accurately through the polishing subassembly of polishing to absorb the piece that will produce through the flabellum, reduced staff's work load, improved work efficiency.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a major axis cover excircle polishing grinding device to different diameters, includes the organism, its characterized in that: a working cavity is arranged in the machine body, a supporting table is fixedly arranged on the inner wall of the bottom side of the working cavity, a moving block is arranged on the inner wall of the bottom side of the working cavity in a front-back sliding fit mode, a transmission cavity is arranged in the moving block, a collecting cavity is arranged on the rear side of the transmission cavity, a connecting cavity is arranged below the transmission cavity, rotating shafts are symmetrically arranged on the front side and the rear side of the inner wall of the front side and the rear side of the working cavity in a front-back sliding fit mode, rotating sleeves are matched on the rotating shafts in a spline fit mode, a shaft sleeve clamping assembly used for clamping a shaft sleeve is arranged in the working cavity, the shaft sleeve clamping assembly comprises a lifting plate which is vertically and slidably arranged on the inner wall of the right side of the working cavity, a moving groove is formed in the lifting plate, a hinge block which is slidably matched with the moving groove is arranged at, the inner walls of the front side and the rear side of the working cavity are symmetrically provided with linking shafts extending from front to back, a moving plate in sliding fit with the inner wall of the bottom side of the working cavity is in threaded fit with the linking shafts, the rotating sleeves are fixedly connected with rotating wheels, the inner wall of the right side of the working cavity is symmetrically provided with rack plates from front to back, annular grooves are formed in the rotating wheels, linking grooves are formed in one sides opposite to the annular grooves, transition grooves are formed in one sides opposite to the linking grooves, displacement shafts extending from left to right are rotatably arranged on the inner wall of one side opposite to the transition grooves, lifting blocks are in sliding fit with the inner walls of the left side and the right side of the transition grooves from top to bottom, displacement gears meshed with the lifting blocks are fixedly connected to the displacement shafts, arc friction plates for fixing the long shaft sleeve in a friction mode are in a sliding fit with the inner walls of the left side and the, the utility model discloses a polishing machine, including the working chamber, the fixed axle is installed to the side inner wall of working chamber top side inner wall left and right slidable mounting has the driven plate, be provided with the spout in the movable block, the fixed axle is installed in the rotation of the side inner wall of working chamber front and back, the epaxial fixedly connected with of removal with the removal gear that the rack plate meshing is connected, working chamber top side inner wall left and right slidable mounting has the driven plate, be provided with the spout in the movable block, the fixed axle is installed in the rotation of the side inner wall of working chamber front and back, fixed epaxial fixedly connected with can with the fixed long gear of driven plate meshing, be provided with.
2. The polishing and grinding device for the excircle of the long shaft sleeve with different diameters as claimed in claim 1, wherein: the shaft sleeve clamping assembly further comprises a fixed motor fixedly mounted on the inner wall of the bottom side of the working cavity, a screw shaft extending from top to bottom is arranged at the tail end of the fixed motor, the screw shaft is in threaded connection with the lifting plate, transition shafts extending from front to back are symmetrically arranged on the inner wall of the front side and the rear side of the working cavity, the transition shafts are in transmission connection with the screw shaft through bevel gears, the transition shafts are in transmission connection with the linking shafts through belt pulleys, center shafts are rotatably mounted on the inner wall of the front side and the rear side of the linking grooves and are in transmission connection with the moving shafts through belt pulleys, the center shafts are in transmission connection with the moving shafts through bevel gears, and push rods fixedly mounted on the moving plates are in sliding fit.
3. The polishing and grinding device for the excircle of the long shaft sleeve with different diameters as claimed in claim 2, wherein: the gauze mounting component comprises a driving shaft which is rotatably mounted on the rear inner wall of the working cavity and extends left and right, the inner walls of the front side and the rear side of the working cavity are rotatably provided with a connecting shaft, the connecting shaft is in transmission connection with the driving shaft through a bevel gear, the connecting shaft is in transmission connection with the rotating shaft through a belt wheel, a driving sleeve is matched with a spline on the driving shaft, the driving sleeve is fixedly connected with a main bevel gear, the driving sleeve and the driven plate are rotatably arranged, a driving motor is fixedly arranged on the inner wall of the rear side of the working cavity, a driven shaft extending forwards and backwards is arranged at the tail end of the driving motor, the driven shaft is fixedly connected with a driven bevel gear which can be meshed with the main bevel gear, the inner walls of the front side and the rear side of the working cavity are rotatably provided with transmission shafts, and the transmission shafts are in spline fit with transmission sleeves rotatably arranged with the moving block.
4. The polishing and grinding device for the excircle of the long shaft sleeve with different diameters as claimed in claim 3, wherein: the gauze mounting component also comprises an input shaft which is rotatably mounted on the wall body between the transmission cavity and the moving block and extends leftwards and rightwards, an input sleeve is matched with a spline on the input shaft, an input gear is fixedly connected on the input sleeve, a transmission gear which can be meshed with the input gear is fixedly connected on the transmission sleeve, the inner wall on the right side of the transmission cavity is fixedly pressed by an electromagnet, a driving plate which can be meshed with the fixed long gear is matched with the inner wall on the front side and the rear side of the chute in a left-right sliding manner, the driving plate can be adsorbed by the electromagnet, an output shaft which extends upwards and downwards is rotatably mounted on the wall body between the connection cavity and the transmission cavity, an output sleeve is matched with a spline on the output shaft, an output gear which can be meshed with the transmission gear is fixedly connected on the output sleeve, and a trapezoidal plate which is rotatably mounted on the inner wall on the left, the trapezoidal plate can with the driving plate butt, trapezoidal plate lower extreme be provided with transmission chamber bottom inner wall fixed mounting's butt spring, the movable block right-hand member longitudinal symmetry slides and is provided with the grip block, threaded connection has the shrink piece on the input shaft, the shrink piece through the hinge bar with the grip block is articulated, be provided with fixed chamber in the grip block of below, the driven shaft pass through band pulley transmission with the transmission shaft transmission is connected.
5. The polishing and grinding device for the excircle of the long shaft sleeve with different diameters as claimed in claim 4, wherein: the polishing and grinding component comprises a collecting shaft which is rotatably arranged with the collecting cavity and the wall body between the moving blocks, the collecting shaft is fixedly connected with fan blades for dust collection, the collecting shaft is in transmission connection with the transmission sleeve through a bevel gear, the inner wall of the bottom side of the fixed cavity is rotatably provided with a vertically extending butting shaft, a butting disk with a plurality of circular grooves is fixedly arranged on the butting shaft, a locking plate is matched with the fixed cavity and the clamping plate in a vertical sliding manner, a vibrating disc matched with the groove of the abutting disc is arranged at the lower end of the locking plate, the upper end of the vibrating disk is provided with a return spring fixedly arranged with the inner wall of the top side of the fixed cavity, the driven shaft is fixedly connected with a rotating barrel with a track groove, a deflector rod fixedly connected with the moving block is matched in the rotating barrel track groove in a sliding mode, and a suction pipe is arranged at the right end of the collecting cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968905.3A CN112025425A (en) | 2020-09-15 | 2020-09-15 | Polishing and grinding device for excircle of long shaft sleeve with different diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968905.3A CN112025425A (en) | 2020-09-15 | 2020-09-15 | Polishing and grinding device for excircle of long shaft sleeve with different diameters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112025425A true CN112025425A (en) | 2020-12-04 |
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ID=73589957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010968905.3A Withdrawn CN112025425A (en) | 2020-09-15 | 2020-09-15 | Polishing and grinding device for excircle of long shaft sleeve with different diameters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112025425A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555374A (en) * | 2020-12-24 | 2021-03-26 | 石家庄尹状贸易有限公司 | Stepless speed change motor device capable of automatically dripping lubricating oil |
| CN112684340A (en) * | 2021-01-08 | 2021-04-20 | 上海氧趣汽车用品有限公司 | Detection device for detecting whether motor can be started normally |
| CN112917368A (en) * | 2021-02-01 | 2021-06-08 | 陈志辉 | Electronic precision rotating shaft polishing jig with dust suppression function |
| CN113894667A (en) * | 2021-11-09 | 2022-01-07 | 林少珠 | Angle grinder and using method thereof |
| CN115351688A (en) * | 2022-07-14 | 2022-11-18 | 江苏甬金金属科技有限公司 | Automatic positioning type polishing device with rechecking function |
-
2020
- 2020-09-15 CN CN202010968905.3A patent/CN112025425A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555374A (en) * | 2020-12-24 | 2021-03-26 | 石家庄尹状贸易有限公司 | Stepless speed change motor device capable of automatically dripping lubricating oil |
| CN112684340A (en) * | 2021-01-08 | 2021-04-20 | 上海氧趣汽车用品有限公司 | Detection device for detecting whether motor can be started normally |
| CN112917368A (en) * | 2021-02-01 | 2021-06-08 | 陈志辉 | Electronic precision rotating shaft polishing jig with dust suppression function |
| CN112917368B (en) * | 2021-02-01 | 2022-08-30 | 成都润驰精密电子有限公司 | Electronic precision rotating shaft polishing jig with dust suppression function |
| CN113894667A (en) * | 2021-11-09 | 2022-01-07 | 林少珠 | Angle grinder and using method thereof |
| CN113894667B (en) * | 2021-11-09 | 2023-08-29 | 盐城宝鼎电动工具有限公司 | Angle grinder and application method thereof |
| CN115351688A (en) * | 2022-07-14 | 2022-11-18 | 江苏甬金金属科技有限公司 | Automatic positioning type polishing device with rechecking function |
| CN115351688B (en) * | 2022-07-14 | 2023-11-17 | 江苏甬金金属科技有限公司 | Automatic positioning type polishing device with review function |
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Application publication date: 20201204 |