CN111805200A - Automatic roller device that impresses of bearing - Google Patents
Automatic roller device that impresses of bearing Download PDFInfo
- Publication number
- CN111805200A CN111805200A CN202010728787.9A CN202010728787A CN111805200A CN 111805200 A CN111805200 A CN 111805200A CN 202010728787 A CN202010728787 A CN 202010728787A CN 111805200 A CN111805200 A CN 111805200A
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- bearing
- seat
- fixed
- inner ring
- outer ring
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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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
Abstract
The invention discloses an automatic roller pressing device for a bearing, which comprises a main working table seat, an outer end shell, an adjusting bracket, an inner ring wheel fixing assembly and an outer ring wheel fixing assembly, wherein the main working table seat is supported and fixed on the ground; the utility model discloses a bearing, including inner ring wheel fixed component, outer ring wheel fixed component, and it is fixed to carry out the centre gripping to the outer assembly ring wheel of bearing, and its inside is equipped with a plurality of connection balls for as it with mutually support between the inner ring wheel fixed component when working, carry out preliminary pressfitting to the bearing, and will respectively connect between ball evenly distributed to the inner ring wheel of bearing.
Description
Technical Field
The invention relates to the technical field of bearing assembling equipment, in particular to an automatic roller pressing device for a bearing.
Background
The bearing is a precise mechanical element which changes sliding friction between a running shaft and a shaft seat into rolling friction so as to reduce friction loss, generally comprises an inner ring wheel, an outer ring wheel, a rolling body and a retainer, wherein the inner ring is used for being matched with the shaft and rotating together with the shaft; the outer ring is matched with the bearing seat to play a supporting role; the rolling bodies are uniformly distributed between the inner ring and the outer ring by virtue of the retainer, and the shape, size and number of the rolling bodies directly influence the service performance and service life of the rolling bearing. In the prior art, for the assembly of a bearing, particularly in the process of pressing a rolling element into an inner ring wheel and an outer ring wheel of the bearing, the inner ring and the outer ring of the bearing are easy to contact fatigue and damage, mainly because of the generation of fatigue cracks caused by overlarge local stress, and in the manual assembly mode, the operation is troublesome, time and labor are wasted, the production efficiency is low, the manual operation is easy to apply force in the assembly process, the surface of a product is easy to scratch or the installation is not in place during the installation, the reject ratio of the finished product is increased, and the quality of the product is influenced, so that a roller device for automatically pressing the bearing into the bearing is needed to be provided to solve the.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a roller device for automatically pressing a bearing into a bearing comprises a main working table seat, an outer end shell, an adjusting bracket, an inner ring wheel fixing assembly and an outer ring wheel fixing assembly, wherein the main working table seat is supported and fixed on the ground;
the inner ring wheel fixing component is used for clamping and fixing an inner assembly ring wheel of the bearing, an outer ring wheel fixing component is further arranged on the upper end face of the main workbench and is located right below the inner ring wheel fixing component
And the outer ring wheel fixing component clamps and fixes the outer assembling ring wheel of the bearing, and a plurality of connecting balls are arranged in the outer ring wheel fixing component, so that the bearing is preliminarily pressed when the outer ring wheel fixing component and the inner ring wheel fixing component are matched with each other to work, and the connecting balls are uniformly distributed between the inner ring wheel and the outer ring wheel of the bearing.
As a preferred technical scheme of the present invention, the outer ring wheel fixing assembly includes a fixed chassis, a rotating seat, a driving motor and a dividing disk seat, wherein the fixed chassis is transversely and obliquely arranged on an upper end surface of the main working platform seat, the rotating seat is coaxially installed on the upper end surface of the fixed chassis, the rotating seat is relatively rotatably arranged on the fixed chassis through a bearing, the driving motor is installed on a lower end surface of the fixed chassis, and the driving motor unidirectionally drives the rotating seat to perform a circular rotation motion;
the end face of one side, far away from the fixed chassis, of the rotating seat is circumferentially provided with a plurality of dividing plate seats, and a bearing outer ring is clamped and fixed in each dividing plate seat, so that when the driving motor drives the rotating seat to rotate, the dividing plate seats located right below the inner ring wheel fixing assembly tightly install the bearing inner ring into the bearing outer ring through the inner ring wheel fixing assembly.
As a preferred technical scheme of the invention, a plurality of clamping teeth are circumferentially arrayed on the indexing disc seat and are used for clamping and fixing the bearing outer ring through the clamping teeth, and a positioning control assembly is coaxially fixed in the indexing disc seat and is effectively arranged and combined when connecting balls are distributed in the bearing outer ring in a staggered manner, so that the connecting balls are kept attached to the inner side wall of the bearing outer ring before being extruded to form an arc-shaped arrangement track;
the positioning control assembly comprises a connecting seat, a jacking part, a supporting plate, an electric telescopic rod, a first rotating motor and an outer barrel seat, wherein the connecting seat is fixedly arranged on the upper end surface of the fixed chassis;
the outer cylinder seat is internally provided with a support plate which can transversely and relatively slide, a plurality of electric telescopic rods are symmetrically fixed on the lower end surface of the support plate, and the electric telescopic rods can slide up and down through the expansion and contraction of the electric telescopic rods;
the supporting plate is characterized in that supporting rods are hinged to one end, far away from the electric telescopic rod, of the supporting plate in a bilateral symmetry mode, the other end of each supporting rod is connected with the jacking piece in a rotating mode, the jacking piece transversely penetrates through the outer cylinder seat and extends to the outer side, when the supporting plate slides to one side close to the jacking piece, the supporting plate pushes the jacking piece to jack outwards through the supporting rods, and therefore connecting balls which are distributed in the outer ring of the bearing in a staggered mode are evenly distributed to the outer ring of the bearing under the jacking effect.
As a preferable technical scheme of the invention, a plurality of guide seats are arranged in an arc shape on one side in the indexing disc seat, each guide seat is embedded and fixed in the indexing disc seat, auxiliary guide pieces are installed in the guide seats in a relatively rotatable manner, the auxiliary guide pieces are driven to be in transmission through mutual meshing among gears, one end, extending out of the indexing disc seat, of each auxiliary guide piece is in an inclined annular structure, and when the auxiliary guide pieces are driven to rotate by the second rotating motor, the auxiliary guide pieces are matched with each other to guide connecting balls to be uniformly distributed in an outer ring of a bearing.
As a preferred technical scheme of the invention, the inner ring wheel fixing assembly comprises a hydraulic telescopic cylinder, a fixing support frame, an outer end cover and a clamping piece, wherein the hydraulic telescopic cylinder is fixedly connected with an adjusting bracket through the fixing support frame, the outer end cover is arranged at the output end of the hydraulic telescopic cylinder and is matched and connected with an index plate seat,
the clamping piece is arranged in the lower end face of the outer end cover and can rotate relatively, the clamping piece and the outer end cover are of concentric circle structures, and the clamping piece stretches into the bearing inner ring and is attached to the inner side wall of the bearing inner ring to fix the bearing inner ring;
a third rotating motor is installed in the outer end cover, and the output end of the third rotating motor is in meshing transmission with the clamping piece through the meshing action of a gear;
the outer end cover is internally provided with a distribution arrangement assembly, and the distribution arrangement assembly effectively naturally arranges the connecting balls between the inner ring and the outer ring of the bearing after the inner ring of the bearing extends into and is fixed in the outer ring of the bearing, so that the connecting balls are uniformly arranged between the inner ring and the outer ring of the bearing.
As a preferred technical scheme of the invention, the distribution arrangement assembly comprises a connecting guide rail, an arc-shaped ring seat, an adjustable telescopic rod, a fixing frame and a toggle clamp plate, wherein the connecting guide rail is transversely embedded and fixed in the outer end cover, the arc-shaped ring seat is arranged on the connecting guide rail and can slide left and right relatively through a driving wheel shaft, the fixing frame is vertically fixed on one side of the arc-shaped ring seat, the adjustable telescopic rod is hinged on the fixing frame, the toggle clamp plate is connected to the lower end face of the fixing frame in a relatively rotatable manner, and one end of the toggle clamp plate is connected and fixed with the adjustable telescopic rod, so that when the adjustable telescopic rod controls and adjusts the fixed angle of the toggle clamp plate, the toggle clamp plate can toggle and receive and release connecting balls.
As a preferred technical solution of the present invention, the adjusting bracket includes a main support column, an arc-shaped slide rail, and a correction disc seat, the main support column is vertically fixed on one side of the upper end surface of the main working table seat, the arc-shaped slide rail is fixed on the main support column in an inclined manner, the inner ring wheel fixing assembly is fixed on the main support column through the arc-shaped slide rail in a sliding manner, the correction disc seat is further disposed between the arc-shaped slide rail and the main support column, and the correction disc seat effectively adjusts a vertical plane inclination angle of the arc-shaped slide rail, so that the inner ring wheel fixing assembly is engaged with the outer ring wheel fixing assembly in a mutually matched manner during working.
Compared with the prior art, the invention provides an automatic roller pressing device for a bearing, which has the following beneficial effects:
in the invention, an outer ring wheel fixing component is obliquely fixed on the upper end surface of a main working table seat, a bearing outer ring is clamped and fixed in the outer ring wheel fixing component, and the bearing inner ring is pressed into the bearing outer ring through an inner ring wheel fixing component to complete the assembly of the bearing, wherein the bearing outer ring is in an oblique state along with a fixed chassis, the bearing inner ring is in a horizontal state, so that the bearing inner ring and the bearing outer ring are embedded and assembled at a certain inclination angle, the horizontal plane included angle of the inner ring wheel fixing component is adjusted through an adjusting bracket, so that the bearing inner ring and the bearing outer ring are relatively parallel, the process of installing and clamping the bearing inner ring and the bearing outer ring is completed, a positioning control component is installed in an index plate seat, connecting balls distributed in the bearing outer ring in a staggered mode can be effectively and orderly arranged, the connecting balls and the inner side wall of the bearing outer ring are mutually attached to one, the connecting balls can be guided to be arranged in rows and columns, and are prevented from being extruded and popped out in the rolling process; the clamping piece is arranged in the outer end cover in a rotating mode and used for effectively clamping the inner ring of the bearing, after the inner ring and the outer ring of the bearing are clamped in the clamping process, the central axes of the inner ring and the outer ring of the bearing are not overlapped, and the connecting balls between the inner ring and the outer ring of the bearing are naturally arranged through the distributing and arranging assembly, are uniformly arranged between the inner ring and the outer ring of the bearing, and are assembled.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an outer race wheel retaining assembly of the present invention;
FIG. 3 is a cross-sectional view of an index plate holder according to the present invention;
FIG. 4 is an enlarged view of the point A in FIG. 3;
FIG. 5 is a schematic structural view of an index plate holder according to the present invention;
FIG. 6 is a schematic structural view of an inner ring wheel fixing assembly according to the present invention;
FIG. 7 is a schematic view of a distribution arrangement assembly according to the present invention;
FIG. 8 is a schematic view of the adjusting bracket of the present invention;
FIG. 9 is a schematic view of the steps of assembling the bearing according to the present invention;
in the figure: 1 main working table seat, 2 outer end shell, 3 adjusting bracket, 301 main supporting column, 302 correcting disc seat, 303 arc slide rail, 4, inner ring wheel fixing component, 401 hydraulic telescopic cylinder, 402 fixing support, 403 clamping piece, 5 outer ring wheel fixing component, 501 fixing chassis, 502 rotating seat, 503 driving motor, 6 indexing disc seat, 601 clamping tooth, 602 guide seat, 603 auxiliary guide piece, 7 positioning control component, 701 connecting seat, 702 outer cylinder seat, 703 supporting plate, 704 supporting rod, 705 jacking component, 706 rotating motor I, 707 electric telescopic rod, 8 outer end cover, 9 distribution arrangement component, 901 connecting guide rail, 902 arc ring seat, 903 fixing frame, 904 adjustable telescopic rod, 905 toggle clamping plate.
Detailed Description
Referring to fig. 1, the present invention provides a technical solution: a roller device for automatically pressing a bearing in comprises a main working table base 1, an outer end shell 2, an adjusting support 3, an inner ring wheel fixing component 4 and an outer ring wheel fixing component 5, wherein the main working table base 1 is supported and fixed on the ground, the outer end shell 2 is sleeved outside the main working table base 1, the adjusting support 3 is vertically installed on one side of the upper end face of the main working table base 1, and the inner ring wheel fixing component 4 is connected and fixed on the adjusting support 3 in a relatively sliding manner;
the inner ring wheel fixing component 4 clamps and fixes an inner assembling ring wheel of the bearing, the upper end surface of the main working table seat 1 is also provided with an outer ring wheel fixing component 5, the outer ring wheel fixing component 5 is positioned right below the inner ring wheel fixing component 4,
and, outer round of wheel fixed component 5 carries out centre gripping fixed to the outer equipment circle wheel of bearing, and its inside is equipped with a plurality of connection balls for carry out preliminary pressfitting to the bearing when mutually supporting between it and inner round of wheel fixed component 4, and with each connection ball evenly distributed to the bearing between the inner and outer round of wheel, here, can set up the transport guide rail outside inner round of fixed component for improving bearing assembly efficiency, the bearing assembly spare is carried to the ration, forms incessant processing assembly.
Referring to fig. 2, in the present embodiment, the outer ring wheel fixing assembly 5 includes a fixed chassis 501, a rotating base 502, a driving motor 503 and a dividing disc seat 6, wherein the fixed chassis 501 is transversely and obliquely disposed on an upper end surface of the main working table seat 1, the rotating base 502 is coaxially mounted on the upper end surface of the fixed chassis 501, the rotating base 502 is relatively rotatably disposed on the fixed chassis 501 through a bearing, the driving motor 503 is mounted on a lower end surface of the fixed chassis 501, and the driving motor 503 unidirectionally drives the rotating base 502 to perform a circular rotation motion;
a plurality of indexing disc seats 6 are arranged on the circumference of the end surface of one side of the rotating seat 502 far away from the fixed chassis 501, a bearing outer ring is clamped and fixed in each indexing disc seat 6, so that when the driving motor 503 drives the rotating seat 502 to rotate, the indexing disc seat 6 positioned right below the inner ring wheel fixing assembly 4 tightly mounts the bearing inner ring into the bearing outer ring through the inner ring wheel fixing assembly 4, it should be noted that in the process of primary assembly and clamping of the bearing inner ring and the bearing outer ring, the indexing disc seats are in an inclined state along with the fixed chassis, the inclined angle range of the inclined plane is between 25 degrees and 45 degrees, as the best embodiment of the invention, the inclined angle of the inclined plane of the indexing disc seat is set to be 30 degrees, on one hand, the connecting balls arranged in the bearing outer ring have high flexible movement capability under the influence of gravity, so as to adjust the arrangement of the connecting balls, on the other hand, when the adjusting bracket adjusts and controls the angle of, the method has a certain range of regulation and control, and the controllable range is larger; and in the primary clamping process, the bearing inner ring is in a horizontal state, and the bearing inner ring is easier to assemble compared with the bearing outer ring in an inclined state.
Referring to fig. 3, in this embodiment, a plurality of clamping teeth 601 are circumferentially arrayed on the indexing disc seat 6, and the outer ring of the bearing is clamped and fixed by the plurality of clamping teeth 601, a positioning control assembly 7 is coaxially fixed inside the indexing disc seat 6, and when the connecting balls are distributed in the outer ring of the bearing in a staggered manner, the positioning control assembly 7 effectively arranges and combines the connecting balls, so that the connecting balls are kept attached to the inner side wall of the outer ring of the bearing before being pressed, and an arc-shaped arrangement track is formed;
referring to fig. 4, the positioning control assembly 7 includes a connection seat 701, a pressing member 705, a supporting plate 703, an electric telescopic rod 707, a first rotating motor 706 and an outer cylinder seat 702, wherein the connection seat 701 is fixedly disposed on an upper end surface of the fixed chassis 501, the outer cylinder seat 702 is mounted on the upper end surface of the connection seat 701 in a relatively rotatable manner, and the outer cylinder seat 702 extends into an axis of the first rotating motor 706 through an output end of the first rotating motor 706 to drive the first rotating motor to rotate in a single direction;
a supporting plate 703 is transversely and relatively slidably arranged in the outer cylinder seat 702, a plurality of electric telescopic rods 707 are symmetrically fixed on the lower end surface of the supporting plate 703, and the electric telescopic rods 707 stretch and retract to slide up and down;
the supporting plate 703 is hinged with supporting rods 704 at the end far away from the electric telescopic rod 707 in a bilateral symmetry manner, the other end of each supporting rod 704 is rotatably connected with a jacking piece 705, and the jacking piece 705 transversely penetrates through the outer cylinder seat 702 and extends to the outside, so that when the supporting plate 703 slides towards one side close to the jacking piece 705, the jacking piece 705 is pushed to jack outwards through the supporting rods 704, so that connecting balls distributed in the outer ring of the bearing in a staggered manner are uniformly distributed in the outer ring of the bearing under the jacking action, and after the jacking of the connecting balls is completed through the jacking piece, the connecting balls are arranged on one side in the outer ring of the bearing in an arc manner, and after the inner ring and the outer ring of the bearing are preliminarily clamped and parallel to each other, the arrangement track of the connecting balls can be adjusted, and the assembly of the bearing is completed.
Referring to fig. 5, in this embodiment, a plurality of guide bases 602 are arranged in an arc shape on one side in the indexing table base 6, each guide base 602 is embedded and fixed in the indexing table base 6, in addition, an auxiliary guide member 603 is installed in the guide base 602 and can rotate relatively, the plurality of auxiliary guide members 603 perform transmission through mutual engagement between gears, and one end of the auxiliary guide member 603 extending out of the indexing table base 6 is in an inclined annular structure, so that when the auxiliary guide member 603 is driven to rotate by the second rotating motor, the auxiliary guide members are matched with each other to guide connecting balls to be uniformly distributed in a bearing outer ring, so as to provide auxiliary guide for movement of the connecting balls, and facilitate arrangement.
Referring to fig. 6, in the present embodiment, the inner ring wheel fixing assembly 4 includes a hydraulic telescopic cylinder 401, a fixing bracket 402, an outer end cap 8 and a clamping member 403, wherein the hydraulic telescopic cylinder 401 is fixedly connected to the adjusting bracket 3 through the fixing bracket 402, the outer end cap 8 is mounted at an output end of the hydraulic telescopic cylinder 401, the outer end cap 8 is engaged with the indexing disc seat 6,
a clamping piece 403 is relatively rotatably mounted in the lower end face of the outer end cover 8, the clamping piece 403 and the outer end cover 8 are in a concentric circle structure, and the inner bearing ring is fixed by the way that the clamping piece 403 extends into the inner bearing ring and is mutually attached to the inner side wall of the inner bearing ring;
a third rotating motor is installed in the outer end cover 8, and the output end of the third rotating motor is in meshing transmission with the clamping piece through the meshing action of a gear;
still install the distribution in outer end cover 8 and arrange and establish subassembly 9, should the distribution is arranged and is established subassembly 9 and stretch into to fix in the bearing inner race back, effectively arrange the connection ball between the bearing inner race and the bearing outer race naturally, make it arrange evenly between the bearing inner race and the bearing outer race, at this in-process, can drive a plurality of balls by the distribution and establish the subassembly and carry out rotary motion around the bearing inner race earlier, after rotatory certain cycle, will connect the ball distribution through the distribution and arrange to between the bearing inner race and the bearing outer race, accomplish the preliminary location of connecting the ball, again by the rotation motor three drive clamping piece rotations for the bearing inner race is rotatory with certain speed circumference, provide centrifugal force for connecting the ball, make it arrange evenly between the bearing inner race and the bearing outer race.
Referring to fig. 7, in this embodiment, the distribution arrangement component 9 includes a connecting guide 901, an arc-shaped ring seat 902, an adjustable telescopic rod 904, a fixing frame 903 and a toggle clamp 905, wherein the connecting guide 901 is transversely embedded and fixed in the outer end cover 8, the connecting guide 901 is provided with the arc-shaped ring seat 902 which can slide left and right relatively through a driving wheel shaft, one side of the arc-shaped ring seat 902 is vertically fixed with the fixing frame 903, the fixing frame 903 is hinged with the adjustable telescopic rod 904, in addition, the lower end surface of the fixing frame 903 is connected with the toggle clamp 905 which can rotate relatively, one end of the toggle clamp 905 is connected and fixed with the adjustable telescopic rod 904, so that when the adjustable telescopic rod 904 controls and adjusts the fixed angle of the toggle clamp 905, the toggle clamp 905 completes the release and release of the connecting balls.
Referring to fig. 8, in this embodiment, the adjusting bracket 3 includes a main support column 301, a correcting disc seat 302 and an arc-shaped slide rail 303, the main support column 301 is vertically fixed on one side of the upper end surface of the main working table base 1, the main support column 301 is tilted and fixed with the arc-shaped slide rail 303, the inner ring wheel fixing component 4 is slidably fixed on the main support column 301 through the arc-shaped slide rail 303, the correcting disc seat 302 is further provided between the arc-shaped slide rail 303 and the main support column 301, and the correcting disc seat 302 effectively adjusts the vertical plane inclination angle of the arc-shaped slide rail 303, so that the inner ring wheel fixing component 4 is mutually matched and linked with the outer ring wheel fixing component 5 at the time of working.
Specifically, in the assembly process of the bearing press-in roller, a bearing outer ring is clamped and fixed through a plurality of clamping teeth on an index plate seat, a bearing inner ring is clamped by a clamping piece, at the moment, a hydraulic telescopic cylinder is in a vertical state, the bearing inner ring is preliminarily pressed into the bearing outer ring through the expansion of the hydraulic telescopic cylinder, connecting balls distributed in the bearing outer ring are effectively arranged and combined through a positioning control assembly, the connecting balls are kept attached to the inner side wall of the bearing outer ring to form an arc arrangement track, an auxiliary guide piece provides auxiliary guide for the movement of the connecting balls, after the preliminary press-in is completed, an inner ring wheel fixing assembly is adjusted through an adjusting bracket, the bearing inner ring and the bearing outer ring are mutually connected in parallel, the connecting balls are preliminarily distributed and arranged between the bearing inner ring and the bearing outer ring through a distribution arrangement assembly, a rotating motor drives the clamping piece to rotate, so that the bearing inner ring rotates circumferentially at a certain speed to be uniformly arranged, and finishing the assembly of the bearing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention, and the technical solution and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides an automatic gyro wheel device of impressing of bearing, its includes main workstation seat (1), outer end casing (2), adjustment support (3), inner circle wheel fixed component (4) and outer lane wheel fixed component (5), its characterized in that: the main working table base (1) is supported and fixed on the ground, an outer end shell (2) is sleeved outside the main working table base (1), an adjusting bracket (3) is vertically installed on one side of the upper end face of the main working table base (1), and an inner ring wheel fixing assembly (4) is connected and fixed on the adjusting bracket (3) in a relatively sliding mode;
the inner ring wheel fixing component (4) clamps and fixes an inner assembly ring wheel of the bearing, the upper end surface of the main working table seat (1) is also provided with an outer ring wheel fixing component (5), the outer ring wheel fixing component (5) is positioned under the inner ring wheel fixing component (4),
and the outer ring wheel fixing component (5) clamps and fixes the outer assembling ring wheel of the bearing, and a plurality of connecting balls are arranged in the outer ring wheel fixing component, so that the bearing is preliminarily pressed when the outer ring wheel fixing component and the inner ring wheel fixing component (4) are matched with each other to work, and the connecting balls are uniformly distributed between the inner ring wheel and the outer ring wheel of the bearing.
2. The automatic bearing press-in roller device according to claim 1, wherein: the outer ring wheel fixing assembly (5) comprises a fixing chassis (501), a rotating seat (502), a driving motor (503) and a dividing disc seat (6), wherein the fixing chassis (501) is transversely and obliquely arranged on the upper end face of the main working platform seat (1), the rotating seat (502) is coaxially arranged on the upper end face of the fixing chassis (501), the rotating seat (502) can be relatively rotatably arranged on the fixing chassis (501) through a bearing, the driving motor (503) is arranged on the lower end face of the fixing chassis (501), and the driving motor (503) drives the rotating seat (502) to do circumferential rotating motion in a single direction;
a plurality of dividing plate seats (6) are arranged on the end face of one side, far away from the fixed chassis (501), of the rotating seat (502) in a circumferential manner, and a bearing outer ring is clamped and fixed in each dividing plate seat (6), so that when the rotating seat (502) is driven by the driving motor (503) to rotate, the dividing plate seats (6) located right below the inner ring wheel fixing assembly (4) tightly install the bearing inner ring into the bearing outer ring through the inner ring wheel fixing assembly (4).
3. The automatic bearing press-in roller device according to claim 2, wherein: a plurality of clamping teeth (601) are arrayed on the circumference of the indexing disc seat (6), the outer ring of the bearing is clamped and fixed through the clamping teeth (601), a positioning control assembly (7) is coaxially fixed in the indexing disc seat (6), and when connecting balls are distributed in the outer ring of the bearing in a staggered manner, the positioning control assembly (7) is effectively arranged and combined, so that the connecting balls are kept attached to the inner side wall of the outer ring of the bearing before being extruded, and an arc-shaped arrangement track is formed;
the positioning control assembly (7) comprises a connecting seat (701), a jacking piece (705), a supporting plate piece (703), an electric telescopic rod (707), a first rotating motor (706) and an outer cylinder seat (702), wherein the connecting seat (701) is fixedly arranged on the upper end face of a fixed chassis (501), the outer cylinder seat (702) is arranged on the upper end face of the connecting seat (701) in a relatively rotating mode, and the outer cylinder seat (702) stretches into the axis of the rotating motor (706) through the output end of the rotating motor (706) to drive the rotating motor to rotate in a single direction;
a supporting plate (703) is transversely and relatively slidably arranged in the outer cylinder seat (702), a plurality of electric telescopic rods (707) are symmetrically fixed on the lower end surface of the supporting plate (703), and the electric telescopic rods (707) can stretch and retract to slide up and down;
the supporting plate (703) is hinged with supporting rods (704) in a bilateral symmetry mode at one end, far away from an electric telescopic rod (707), of the supporting plate (703), the other end of the supporting rod (704) is rotatably connected with a jacking piece (705), the jacking piece (705) transversely penetrates through the outer cylinder seat (702) and extends to the outer side, so that when the supporting plate (703) slides towards one side, close to the jacking piece (705), of the supporting plate, the supporting plate pushes the jacking piece (705) to jack outwards through the supporting rods (704), and connecting balls distributed in the outer ring of the bearing in a staggered mode are uniformly distributed in the outer ring of the bearing under the jacking effect.
4. The automatic bearing press-in roller device according to claim 3, wherein: a plurality of guide seats (602) are arranged on one side of the inner side of the indexing disc seat (6) in an arc shape, each guide seat (602) is embedded and fixed in the indexing disc seat (6), in addition, an auxiliary guide piece (603) is installed in each guide seat (602) in a relatively rotatable mode, the plurality of auxiliary guide pieces (603) are in transmission through mutual meshing of gears, one end, extending out of the indexing disc seat (6), of each auxiliary guide piece (603) is in an inclined annular structure, and when the auxiliary guide pieces (603) are driven to rotate by the second rotating motor, connecting balls are guided and evenly distributed in the outer ring of the bearing in a matched mode.
5. The automatic bearing press-in roller device according to claim 4, wherein: the inner ring wheel fixing assembly (4) comprises a hydraulic telescopic cylinder (401), a fixing support frame (402), an outer end cover (8) and a clamping piece (403), wherein the hydraulic telescopic cylinder (401) is fixedly connected with the adjusting support frame (3) through the fixing support frame (402), the outer end cover (8) is installed at the output end of the hydraulic telescopic cylinder (401), the outer end cover (8) is matched and connected with the index plate seat (6),
a clamping piece (403) is mounted in the lower end face of the outer end cover (8) in a relatively rotatable manner, the clamping piece (403) and the outer end cover (8) are of concentric structures, and the clamping piece (403) extends into the bearing inner ring and is mutually attached to the inner side wall of the bearing inner ring to fix the bearing inner ring;
a third rotating motor is installed in the outer end cover (8), and the output end of the third rotating motor is in meshing transmission with the clamping piece through the meshing action of a gear;
the outer end cover (8) is also internally provided with a distribution arrangement assembly (9), and the distribution arrangement assembly (9) effectively naturally arranges the connecting balls between the inner ring and the outer ring of the bearing after the inner ring of the bearing extends into and is fixed in the outer ring of the bearing, so that the connecting balls are uniformly arranged between the inner ring and the outer ring of the bearing.
6. The automatic bearing press-in roller device according to claim 5, wherein: the distribution arrangement component (9) comprises a connecting guide rail (901), an arc-shaped ring seat (902), an adjustable telescopic rod (904), a fixed frame (903) and a toggle clamp plate (905), wherein, a connecting guide rail (901) is transversely embedded and fixed in the outer end cover (8), the connecting guide rail (901) is provided with an arc-shaped ring seat (902) which can slide left and right relatively through a driving wheel shaft, a fixed frame (903) is vertically fixed on one side of the arc-shaped ring seat (902), an adjustable telescopic rod (904) is hinged on the fixed frame (903), moreover, the lower end surface of the fixed frame (903) can be relatively rotatably connected with a toggle clamp plate (905), one end of the toggle clamping plate (905) is fixedly connected with the adjustable telescopic rod (904), when the adjustable telescopic rod (904) controls and adjusts the fixed angle of the toggle clamping plate (905), the toggle clamping plate (905) completes toggling and retraction of the connecting ball.
7. The automatic bearing press-in roller device according to claim 1, wherein: adjusting bracket (3) include main tributary dagger (301), correction dish seat (302) and arc slide rail (303), main tributary dagger (301) is vertical to be fixed in up end one side of main work pedestal (1), slope on main tributary dagger (301) and be fixed with arc slide rail (303), interior circle wheel fixed component (4) are fixed on main tributary dagger (301) through arc slide rail (303) slip, still be provided with between arc slide rail (303) and main tributary dagger (301) and correct dish seat (302), this the perpendicular inclination of arc slide rail (303) is effectively adjusted to correction dish seat (302), makes interior circle wheel fixed component (4) link up with outer circle wheel fixed component (5) mutually supporting at the during operation.
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| CN202010728787.9A CN111805200B (en) | 2020-07-27 | 2020-07-27 | Automatic roller device that impresses of bearing |
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| CN202010728787.9A CN111805200B (en) | 2020-07-27 | 2020-07-27 | Automatic roller device that impresses of bearing |
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| CN111805200B CN111805200B (en) | 2021-11-26 |
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Address after: 215000 factory building 19, No. 288, Taishan Road, high tech Zone, Suzhou, Jiangsu Province Patentee after: SUZHOU TONGDA ESCALATOR PARTS FACTORY Address before: 215000 No.2 workshop, No.2 Puhui Road, Suzhou Industrial Park, Jiangsu Province Patentee before: SUZHOU TONGDA ESCALATOR PARTS FACTORY |