CN112809515B - Grinding device used in process of producing precision bearing - Google Patents
Grinding device used in process of producing precision bearing Download PDFInfo
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- CN112809515B CN112809515B CN202110027815.9A CN202110027815A CN112809515B CN 112809515 B CN112809515 B CN 112809515B CN 202110027815 A CN202110027815 A CN 202110027815A CN 112809515 B CN112809515 B CN 112809515B
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- wall
- polishing
- sliding
- rod
- frame
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a polishing device used in the process of producing a precision bearing, and relates to the technical field of polishing equipment; the problem of low grinding efficiency caused by the adoption of the grinding rod is solved; the equipment specifically comprises a shell and a support frame, wherein electric push rods I are fixed on two sides of the outer wall of the support frame respectively through screws, one side outer wall of each electric push rod is connected with a first connecting rod in a clamping mode, supporting blocks are welded on two sides of the outer wall of the bottom of each connecting rod respectively, a first telescopic rod is fixed on the outer wall of one side of each supporting block through screws, a first polishing frame is welded on the outer wall of the other side of each telescopic rod, and a polishing mechanism is arranged on the inner wall of each polishing frame. The distance of the polishing frame can be controlled by the first electric push rod arranged on the support frame, so that the polishing frame is suitable for bearings with different diameters, the first telescopic rod on the polishing frame is controlled to enable the two polishing belts to be respectively contacted with the inner surface and the outer surface of the bearing, the second rotary rod rotates to drive the polishing belts to rotate, and then the bearing is rotated to polish the inner surface and the outer surface of the bearing.
Description
Technical Field
The invention relates to the technical field of polishing equipment, in particular to a polishing device used in a precision bearing production process.
Background
In a plurality of mechanical parts, the production and processing of bearings are critical, the precision of the bearings is concerned with the normal operation of various mechanical equipment, and particularly, the processing and polishing of high-precision bearings are important, so that a polishing device used in the production process of precision bearings is needed to finely polish the precision bearings so as to improve the polishing precision.
Through the retrieval, chinese patent application No. 202010062198.1's patent discloses a bearing grinding device, including base, bearing fixed subassembly and bearing grinding subassembly etc. will treat that the bearing of polishing is placed between first bearing fixed semi-ring and second bearing fixed semi-ring to adopt the reinforcement jackscrew to treat that the bearing of polishing further fixes, reinforce the jackscrew through revolving soon, make the reinforcement jackscrew of symmetry setting treat that the bearing of polishing plays extrusion fixed effect, adjust the part of a plurality of reinforcement jackscrews between first bearing fixed semi-ring and second bearing fixed semi-ring to same length, thereby will treat that the bearing of polishing is fixed in the middle of. A bearing grinding device in the above-mentioned patent exists following not enough: utilize the stick of polishing to polish the bearing one side, the unable inside and outside face to the bearing of one side is polished, and on the other hand is that the stick area of polishing is limited, polishes for a long time, leads to easily polishing the stick impaired, leads to polishing inefficiency.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a grinding device used in the process of producing a precision bearing.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a grinding device who produces precision bearing in-process and use, which comprises an outer shell and a supporting frame, support frame outer wall both sides are respectively through fix with screw have electric putter one, electric putter one side outer wall joint has connecting rod one, the supporting shoe has been welded respectively to connecting rod one bottom outer wall both sides, supporting shoe one side outer wall has telescopic link one through fix with screw, telescopic link one opposite side outer wall welding has the frame of polishing, the frame inner wall of polishing is provided with grinding machanism, grinding machanism includes bull stick one, the area of polishing, bull stick two and motor one, bull stick one and bull stick two are rotated respectively and are connected in the frame inner wall of polishing, the area of polishing sets up in bull stick one and bull stick two outer walls, motor one is fixed in the frame bottom outer wall of polishing through the screw, the output shaft of motor one passes through the shaft coupling and is connected with bull stick two, the frame top inner wall of polishing is provided with a set of fixed establishment.
Preferably: the utility model discloses a polishing machine, including support frame, mount top, sliding block, rotating wheel, two sliding frames, support frame outer wall both sides are respectively through the fix with screw have electric putter two, two one side outer wall joints of electric putter have connecting rod two, the mount has been welded to the outer wall of connecting rod two, mount top inner wall is provided with another a set of fixed establishment, fixed establishment includes two springs one, two sliding blocks one, rotating wheel and two sliding frames, two sliding frames weld respectively in mount top inner wall both sides, two sliding frames of another set of fixed establishment weld respectively in polishing frame top inner wall both sides.
Further: sliding tray one has been seted up to the carriage outer wall, sliding block one is sliding connection respectively in sliding tray inner wall, it connects in two sliding block outer walls to rotate the wheel, two spring one joint respectively in sliding tray inner wall, and be connected with sliding block one, sliding tray two has been opened respectively to the both sides of mount both sides inner wall, two inner wall sliding connection of sliding tray have sliding block two, two inner wall joints of sliding tray have spring two, spring two is connected with sliding block two, two outer walls of relative sliding block are fixed with same abrasive paper of polishing respectively through the hinge, it is located two middles of abrasive paper of polishing to rotate the wheel.
Further preferred is: the utility model discloses a three-sliding-block type automatic rotating mechanism, including shell, division board, bracing piece, sliding groove, three inner walls sliding connection, gag lever post, three outer wall, the division board has been seted up to shell one side inner wall welding, the working opening has been seted up to the division board inner wall, shell bottom inner wall welding has the support column, the outer wall that the support column is close to the top joint respectively has three even bracing piece respectively, three bracing piece is located inside the working opening, bracing piece top outer wall is opened has sliding tray three, three inner wall sliding connection of sliding tray has two sliding blocks three, two three top outer walls of sliding block rotate respectively and are connected with the gag lever post, two three outer walls of sliding block rotate and are connected with same bull stick three, three inner walls of three sliding tray all are provided with self-adaptation mechanism.
As a preferable aspect of the present invention: the inner wall of the working port is welded with four connecting frames with uniform intervals, the inner wall of each connecting frame is fixedly provided with a second telescopic rod through a hinge, and the outer wall of each telescopic rod is connected with a connecting sleeve in a clamping manner.
Further preferred as the invention: the outer wall of the connecting sleeve is fixedly provided with a third electric push rod through a hinge, the other side of the third electric push rod is fixedly arranged on the inner wall of one side of the working opening through a hinge, the outer wall of the extending end of the second telescopic rod is clamped with a disc, and two sides of the outer wall of the disc are respectively welded with a third connecting rod.
As a still further scheme of the invention: the outer wall of the extension end of the second telescopic rod is fixed with a rotating frame through screws, the rotating frame is connected with a connecting rod in a three-phase mode, the inner walls of two sides of the rotating frame are respectively provided with a fourth sliding groove, the four inner walls of the sliding grooves are connected with a third spring in a clamping mode, the four inner walls of the sliding grooves are connected with a fourth sliding block in a sliding mode, the third spring is connected with the fourth sliding block in a four-phase mode, the four inner walls of the two sliding blocks are connected with a same rotating rod in a rotating mode, the four outer walls of one sliding block are fixed with a second motor through screws, and the output shaft of the second motor is connected with the rotating rod through a coupler.
On the basis of the scheme: the inner wall of the bottom of the shell is fixedly provided with a hydraulic rod through a bolt, the support frame is fixedly arranged on the outer wall of the bottom of the hydraulic rod through a bolt, and the outer wall of the bottom of the support frame is fixedly provided with a blower cover through a screw.
On the basis of the foregoing scheme, it is preferable that: support frame top inner wall joint has the intake pipe, and the intake pipe is connected with the cover of blowing, and the intake pipe is connected with external air pump, and shell bottom inner wall is provided with the collecting vat, and the outer wall joint of support column has the circle cover.
The invention has the beneficial effects that:
1. through being provided with the support frame, the distance of the frame of polishing can be controlled to electric putter one that sets up on the support frame, adapt to the bearing of different diameters with this, according to the width of the interior outside of bearing, control hydraulic stem 7, drive support frame 6 downstream, telescopic link one on the control frame of polishing, make two polishing areas contact with the inside and outside face of bearing respectively, then starter motor one, drive two rotations of bull stick, the polishing area on the bull stick two also can rotate, then rolling bearing, the realization is polished to the inside and outside of bearing, the efficiency of polishing is improved.
2. Through being provided with fixed establishment, the top that rotates the wheel and contact with the bearing among the fixed establishment, when the bearing rotates, can play supplementary rotation and fixed effect, be provided with the carriage simultaneously on frame and the mount of polishing, sliding block one slides on the carriage and is connected with spring one, control electric putter two, will rotate the wheel and remove to the bearing on, then move down and rotate the wheel and contact with the bearing, until spring one is compressed, then under the effect of spring one, make the rotation that rotates the wheel can be better at the bearing top.
3. The polishing abrasive paper is arranged on the two sides of the rotating wheel respectively, so that the top of the bearing can be slightly polished when the bearing rotates, the rotating wheel can be prevented from leaving marks on the surface of the bearing, the polishing abrasive paper is fixed on the second sliding block through a hinge, the second sliding block is also provided with a second spring, and the second spring can be compressed when the fixing frame moves downwards, so that the polishing abrasive paper is better contacted with the surface of the bearing; through being provided with the hydraulic stem, the hydraulic stem is connected with the support frame, has the blower cover at support frame bottom outer wall through the fix with screw, and the control hydraulic stem drives the support frame when moving down, and the blower cover also can move down, is close to the bearing, makes wind blow off from the blower cover, can blow the residue that produces to the collecting vat of shell bottom in, the convenient collection.
4. Through being provided with the support column, the support column outer wall is provided with the bracing piece that can support the bearing, fix the bearing in order to can be better, so sliding connection has sliding block three on the support column, sliding block is three to be provided with gag lever post and bull stick three, the position of adjustment sliding block three, then with the bearing card advance between two gag lever posts and with three contacts of bull stick, two gag lever posts can play spacing effect to the bearing, bull stick three plays supplementary pivoted effect to the bearing, the wheel is rotated in the three cooperation of bull stick, can conveniently make the bearing stably rotate.
5. Through being provided with the dwang, the setting of dwang is in order to can rolling bearing, under the effect of bull stick three and rotation wheel, the bearing is stably fixed and can rotate between bull stick three and the rotation wheel, the outer wall that makes dwang and bearing contacts, starter motor two, it rotates to drive the dwang, can drive the bearing and rotate, conveniently polish it, it is more abundant to make it polish, simultaneously in order to make the bearing of dwang adaptation different width, so be provided with telescopic link two and electric putter three, control electric putter three is flexible, can rotate telescopic link two, can adjust the distance of dwang and bearing.
Drawings
Fig. 1 is a schematic front view of a polishing device used in a process of manufacturing a precision bearing according to the present invention;
FIG. 2 is a schematic structural diagram of a supporting frame of a polishing device used in a process of producing a precision bearing according to the present invention;
FIG. 3 is a schematic view of a fixing frame of a polishing apparatus used in a process of manufacturing a precision bearing according to the present invention;
FIG. 4 is a schematic structural view of a grinding frame of a grinding device used in a process of producing a precision bearing according to the present invention;
FIG. 5 is a schematic diagram of a rotating rod structure of a polishing device used in a process of manufacturing a precision bearing according to the present invention;
fig. 6 is a schematic structural diagram of a supporting rod of a polishing device used in a process of producing a precision bearing according to the present invention.
In the figure: the device comprises a shell 1, a collecting tank 2, a partition plate 3, a connecting frame 4, a working opening 5, a supporting frame 6, a hydraulic rod 7, a supporting column 8, a circular cover 9, an air inlet pipe 10, an air blowing cover 11, a first electric push rod 12, a first connecting rod 13, a second connecting rod 14, a second electric push rod 15, a first spring 16, a first sliding block 17, a rotating wheel 18, a second spring 19, a second sliding block 20, sanding sand paper 21, a fixed frame 22, a sliding frame 23, a supporting block 24, a first rotating rod 25, a second rotating rod 26, a second rotating rod 27, a first motor 28, a polishing frame 29, a first telescopic rod 30, a rotating rod 31, a fourth sliding block 32, a second motor 33, a third spring 34, a third connecting rod 35, a second telescopic rod 36, a third electric push rod 37, a connecting sleeve 38, a supporting rod 39, a limiting rod 40 and a third rotating rod 41.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
A polishing device used in the process of producing a precision bearing is shown in figures 1, 2 and 4 and comprises a shell 1 and a support frame 6, wherein two sides of the outer wall of the support frame 6 are respectively fixed with an electric push rod I12 through screws, the outer wall of one side of the electric push rod I12 is connected with a connecting rod I13 in a clamping manner, two sides of the outer wall of the bottom of the connecting rod I13 are respectively welded with a supporting block 24, the outer wall of one side of the supporting block 24 is fixed with a first telescopic rod 30 through screws, the outer wall of the other side of the first telescopic rod 30 is welded with a polishing frame 29, the inner wall of the polishing frame 29 is provided with a polishing mechanism, the polishing mechanism comprises a first rotating rod 25, a polishing belt 26, a second rotating rod 27 and a first motor 28, the first rotating rod 25 and the second rotating rod 27 are respectively connected with the inner wall of the polishing frame 29 in a rotating manner, the polishing belt 26 is arranged on the outer walls of the first rotating rod 25 and the second rotating rod 27, the first motor 28 is fixed on the outer wall of the bottom of the polishing frame 29 through screws, the output shaft of the first motor 28 is connected with the second rotating rod 27 through a coupler, a group of fixing mechanisms are arranged on the inner wall of the top of the polishing frame 29; through being provided with support frame 6, the distance of the frame 29 of polishing can be controlled to electric putter one 12 that sets up on support frame 6 to this adapts to the bearing of different diameters, according to the width of the interior outside of bearing, telescopic link one 30 on the control frame 29 of polishing makes two bands of polishing 26 contact with the inside and outside of bearing respectively, then starting motor one 28, drives two bull stick 27 and rotates, and the band of polishing 26 on the bull stick two 27 also can rotate, then rolling bearing, the realization is polished to the inside and outside of bearing.
In order to fix and slightly polish the top of the bearing; as shown in fig. 1, 2 and 4, two sides of the outer wall of the supporting frame 6 are respectively fixed with an electric push rod two 15 through screws, one side of the outer wall of the electric push rod two 15 is clamped with a connecting rod two 14, the outer wall of the connecting rod two 14 is welded with a fixed frame 22, the inner wall of the top of the fixed frame 22 is provided with another set of fixing mechanism, the fixing mechanism comprises two springs one 16, two sliding blocks one 17, a rotating wheel 18 and two sliding frames 23, the two sliding frames 23 are respectively welded on two sides of the inner wall of the top of the fixed frame 22, the two sliding frames 23 of the other set of fixing mechanism are respectively welded on two sides of the inner wall of the top of the polishing frame 29, the outer wall of the sliding frame 23 is provided with a sliding groove one, the two sliding blocks one 17 are respectively connected with the inner wall of the sliding groove one, the rotating wheel 18 is rotatably connected with the outer wall of the two sliding blocks one 17, the two springs one 16 are respectively clamped with the inner wall of the sliding groove and connected with the sliding block one 17, two sides of the inner walls of the two sides of the fixed frame 22 are respectively provided with a second sliding groove, the inner walls of the second sliding grooves are connected with a second sliding block 20 in a sliding manner, the inner walls of the second sliding grooves are clamped with a second spring 19, the second spring 19 is connected with the second sliding block 20, the outer walls of the two opposite second sliding blocks 20 are respectively fixed with the same polishing abrasive paper 21 through hinges, and the rotating wheel 18 is positioned between the two polishing abrasive paper 21; the polishing machine is provided with a fixing mechanism, a rotating wheel 18 in the fixing mechanism is in contact with the top of a bearing, and can play a role in auxiliary rotation and fixing when the bearing rotates, sliding frames 23 are simultaneously arranged on a polishing frame 29 and a fixing frame 22, a sliding block I17 slides on the sliding frame 23 and is connected with a spring I16, an electric push rod II 15 is controlled to move the rotating wheel 18 onto the bearing, then the rotating wheel 18 is moved downwards to be in contact with the bearing until the spring I16 is compressed, and then the rotating wheel 18 can better rotate on the top of the bearing under the action of the spring I16; through being provided with sand paper 21 of polishing, two sand paper 21 of polishing are located respectively and rotate wheel 18 both sides, can carry out slight polishing to the bearing top at bearing pivoted, can also prevent to rotate wheel 18 and leave the vestige on the bearing surface, and sand paper 21 of polishing passes through the hinge to be fixed at two sliding blocks 20, is provided with two springs 19 on two sliding blocks 20 equally, in the time of the mount 22 downstream, can two 19 compression springs, make sand paper 21 of polishing contact with the bearing surface is better.
In order to be able to support the bearing; as shown in fig. 1 and 6, a partition plate 3 is welded on the inner wall of one side of a shell 1, a working port 5 is formed in the inner wall of the partition plate 3, a support column 8 is welded on the inner wall of the bottom of the shell 1, three uniform support rods 39 are respectively clamped on the outer wall, close to the top, of the support column 8, the three support rods 39 are located inside the working port 5, a third sliding groove is formed in the outer wall of the top of each support rod 39, the three inner walls of each sliding groove are slidably connected with a third sliding block, the outer walls of the tops of the three sliding blocks are respectively and rotatably connected with a limiting rod 40, the three outer walls of the two sliding blocks are rotatably connected with a third rotating rod 41, and self-adaptive mechanisms are arranged on the three inner walls of the three sliding grooves; through being provided with support column 8, 8 outer walls of support column are provided with bracing piece 39 that can support the bearing, fix the bearing for can be better, so sliding connection has sliding block three on support column 8, be provided with gag lever post 40 and bull stick three 41 on the sliding block three, adjust the position of sliding block three, then with the bearing card advance between two gag lever posts 40 and with the contact of bull stick three 41, two gag lever posts 40 can play spacing effect to the bearing, bull stick three 41 plays supplementary pivoted effect to the bearing.
In order to drive the bearing to rotate; as shown in fig. 1 and 5, four connecting frames 4 with uniform intervals are welded on the inner wall of the working port 5, a second telescopic rod 36 is fixed on the inner wall of the connecting frame 4 through a hinge, a connecting sleeve 38 is clamped on the outer wall of the second telescopic rod 36, an electric push rod three 37 is fixed on the outer wall of the connecting sleeve 38 through a hinge, the other side of the electric push rod three 37 is fixed on the inner wall of one side of the working port 5 through a hinge, a disc is clamped on the outer wall of the extending end of the second telescopic rod 36, connecting rods three 35 are welded on two sides of the outer wall of the disc respectively, a rotating frame is fixed on the outer wall of the extending end of the second telescopic rod 36 through screws, the rotating frame is connected with the connecting rods three 35, sliding grooves four are respectively arranged on the inner walls on two sides of the rotating frame, a third spring 34 is clamped on the inner wall of the sliding grooves four, the inner walls of the sliding grooves are connected with four 32 in a sliding manner, the inner walls of the two sliding blocks 32 are rotatably connected with the same rotating rod 31, a second motor 33 is fixed on the outer wall of one fourth sliding block 32 through a screw, and an output shaft of the second motor 33 is connected with the rotating rod 31 through a coupler; through being provided with dwang 31, the setting of dwang 31 is for can rolling bearing, under the effect of three 41 of dwang and rotation wheel 18, the bearing is stably fixed and can rotate between three 41 of dwang and rotation wheel 18, make the outer wall of dwang 31 and bearing contact, starter motor two 33, it rotates to drive dwang 31, can drive the bearing and rotate, conveniently polish it, it is more abundant to make it polish, simultaneously in order to make dwang 31 adapt to the bearing of different width, so be provided with two 36 of telescopic links and three 37 of electric putter, control three 37 of electric putter is flexible, can rotate two 36 of telescopic links, can adjust the distance of dwang 31 and bearing.
In order to be able to clean the residues produced; as shown in fig. 1 and 2, a hydraulic rod 7 is fixed on the inner wall of the bottom of the housing 1 through a bolt, a support frame 6 is fixed on the outer wall of the bottom of the hydraulic rod 7 through a bolt, a blowing cover 11 is fixed on the outer wall of the bottom of the support frame 6 through a screw, an air inlet pipe 10 is clamped on the inner wall of the top of the support frame 6, the air inlet pipe 10 is connected with the blowing cover 11, the air inlet pipe 10 is connected with an external air pump, a collecting tank 2 is arranged on the inner wall of the bottom of the housing 1, and a round cover 9 is clamped on the outer wall of a support column 8; through being provided with hydraulic stem 7, hydraulic stem 7 is connected with support frame 6, has the cover 11 of blowing at 6 bottom outer walls of support frame through the fix with screw, and control hydraulic stem 7 when driving 6 downstream of support frame, the cover 11 of blowing also can the downstream, is close to the bearing, makes wind blow off from the cover 11 of blowing, can blow the residue that produces to the collecting vat 2 of 1 bottom of shell in, the convenient collection.
When the polishing device is used, the position of the third sliding block is adjusted, the bearing is clamped between the two limiting rods 40 and is in contact with the third rotating rod 41, the hydraulic rod 7 is controlled to drive the supporting frame 6 to move downwards, the electric push rod II 15 is controlled, the rotating wheel 18 is moved onto the bearing, the rotating wheel 18 is moved downwards to be in contact with the bearing until the spring I16 is compressed, then the rotating wheel 18 can be better in contact with the top of the bearing under the action of the spring I16, the polishing abrasive paper 21 is in contact with the bearing and compresses the spring II 19 when the fixing frame 22 moves downwards, the polishing abrasive paper 21 is better in contact with the surface of the bearing, the first telescopic rod 30 on the polishing frame 29 is controlled to enable the two polishing belts 26 to be respectively in contact with the inner surface and the outer surface of the bearing, then the motor I28 is started to drive the second rotating rod 27 to rotate, the polishing belts 26 on the second rotating rod 27 also rotate, and then the electric push rod III 37 is controlled to stretch and retract, can rotate two 36 of telescopic link, make dwang 31 and the outer wall of bearing contact, two 33 of starter motor drive dwang 31 and rotate, can drive the bearing and rotate to polish the bearing, wind blows off from the cover 11 of blowing, can blow the residue that produces to the collecting vat 2 of shell 1 bottom in.
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 should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A polishing device used in the process of producing a precision bearing comprises a shell (1) and a support frame (6), and is characterized in that two sides of the outer wall of the support frame (6) are respectively fixed with a first electric push rod (12) through screws, the outer wall of one side of the first electric push rod (12) is connected with a first connecting rod (13) in a clamping manner, two sides of the outer wall of the bottom of the first connecting rod (13) are respectively welded with a supporting block (24), the outer wall of one side of the supporting block (24) is fixed with a first telescopic rod (30) through screws, the outer wall of the other side of the first telescopic rod (30) is welded with a polishing frame (29), the inner wall of the polishing frame (29) is provided with a polishing mechanism, the polishing mechanism comprises a first rotating rod (25), a polishing belt (26), a second rotating rod (27) and a first motor (28), the first rotating rod (25) and the second rotating rod (27) are respectively rotatably connected to the inner wall of the polishing frame (29), and the polishing belt (26) is arranged on the outer walls of the first rotating rod (25) and the second rotating rod (27), the first motor (28) is fixed on the outer wall of the bottom of the polishing frame (29) through screws, an output shaft of the first motor (28) is connected with the second rotating rod (27) through a coupler, and a group of fixing mechanisms is arranged on the inner wall of the top of the polishing frame (29); two sides of the outer wall of the support frame (6) are respectively fixed with a second electric push rod (15) through screws, the outer wall of one side of the second electric push rod (15) is clamped with a second connecting rod (14), the outer wall of the second connecting rod (14) is welded with a fixing frame (22), the inner wall of the top of the fixing frame (22) is provided with another group of fixing mechanisms, each fixing mechanism comprises a first spring (16), a first sliding block (17), a rotating wheel (18) and two sliding frames (23), the two sliding frames (23) are respectively welded on two sides of the inner wall of the top of the fixing frame (22), and the two sliding frames (23) of the other group of fixing mechanisms are respectively welded on two sides of the inner wall of the top of the polishing frame (29);
sliding bracket (23) outer wall has seted up sliding tray one, sliding connection is respectively in sliding tray inner wall in two sliding blocks one (17) for two sliding blocks one (17), it connects in two sliding block one (17) outer walls to rotate wheel (18), two spring one (16) joint respectively in sliding tray inner wall, and be connected with sliding block one (17), sliding tray two has been opened respectively to the both sides of mount (22) both sides inner wall, two inner wall sliding connection of sliding tray have sliding block two (20), two inner wall joints of sliding tray have spring two (19), spring two (19) are connected with sliding block two (20), two relative sliding block two (20) outer walls are fixed with same abrasive paper (21) of polishing through the hinge respectively, it is located two middles of abrasive paper (21) of polishing to rotate wheel (18).
2. The grinding device used in the process of producing the precision bearing is characterized in that a partition plate (3) is welded on the inner wall of one side of the shell (1), a working opening (5) is formed in the inner wall of the partition plate (3), a support column (8) is welded on the inner wall of the bottom of the shell (1), three support rods (39) which are uniform respectively are respectively clamped on the outer wall of the support column (8) close to the top, the three support rods (39) are located inside the working opening (5), a third sliding groove is formed in the outer wall of the top of each support rod (39), the three inner walls of each sliding groove are slidably connected with a third sliding block, the outer walls of the three tops of the two sliding blocks are respectively rotatably connected with a limiting rod (40), the three outer walls of the two sliding blocks are rotatably connected with a third rotating rod (41), and self-adaptive mechanisms are arranged on the three inner walls of the three sliding grooves.
3. The grinding device used in the process of producing the precision bearing as claimed in claim 2, wherein four connecting frames (4) with uniform intervals are welded on the inner wall of the working port (5), a second telescopic rod (36) is fixed on the inner wall of each connecting frame (4) through a hinge, and a connecting sleeve (38) is clamped on the outer wall of each second telescopic rod (36).
4. The grinding device used in the process of producing the precision bearing as claimed in claim 3, wherein the outer wall of the connecting sleeve (38) is fixed with a third electric push rod (37) through a hinge, the other side of the third electric push rod (37) is fixed on the inner wall of one side of the working port (5) through a hinge, the outer wall of the extending end of the second telescopic rod (36) is clamped with a disc, and the two sides of the outer wall of the disc are respectively welded with a third connecting rod (35).
5. The grinding device used in the process of producing the precision bearing according to claim 3, wherein a rotating frame is fixed on the outer wall of the extending end of the second telescopic rod (36) through screws, the rotating frame is connected with a third connecting rod (35), the inner walls on two sides of the rotating frame are respectively provided with a fourth sliding groove, a third spring (34) is clamped on the four inner walls of the sliding grooves, the four inner walls of the sliding grooves are connected with a fourth sliding block (32) in a sliding mode, the third spring (34) is connected with the fourth sliding block (32), the inner walls of the four sliding blocks (32) are connected with the same rotating rod (31) in a rotating mode, a second motor (33) is fixed on the outer wall of one of the four sliding blocks (32) through screws, and the output shaft of the second motor (33) is connected with the rotating rod (31) through a coupler.
6. The grinding device used in the process of producing the precision bearing is characterized in that a hydraulic rod (7) is fixed on the inner wall of the bottom of the shell (1) through a bolt, a support frame (6) is fixed on the outer wall of the bottom of the hydraulic rod (7) through a bolt, and a blower cover (11) is fixed on the outer wall of the bottom of the support frame (6) through a bolt.
7. The grinding device used in the process of producing the precision bearing according to claim 1, wherein an air inlet pipe (10) is clamped on the inner wall of the top of the support frame (6), the air inlet pipe (10) is connected with an air blowing cover (11), the air inlet pipe (10) is connected with an external air pump, a collecting tank (2) is arranged on the inner wall of the bottom of the shell (1), and a round cover (9) is clamped on the outer wall of the support column (8).
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| CN202110027815.9A CN112809515B (en) | 2021-01-11 | 2021-01-11 | Grinding device used in process of producing precision bearing |
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| CN202110027815.9A CN112809515B (en) | 2021-01-11 | 2021-01-11 | Grinding device used in process of producing precision bearing |
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| CN208601220U (en) * | 2018-04-12 | 2019-03-15 | 天津恒新伟业科技有限公司 | A kind of air-conditioning grinding device for aluminum pipe |
| CN111941166A (en) * | 2020-08-21 | 2020-11-17 | 芜湖宏远汽车零部件有限公司 | Grinding device is used in automobile bearing production |
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| JPS5871062A (en) * | 1981-10-24 | 1983-04-27 | Ntn Toyo Bearing Co Ltd | Machining method of inner ring in tapered roller bearing |
| CN105773359B (en) * | 2016-03-16 | 2018-02-13 | 温州职业技术学院 | Bearing outer ring outer surface power control formula flexible polishing equipment |
| CN109834566A (en) * | 2017-11-27 | 2019-06-04 | 江苏联宏机械设备有限公司 | A kind of rust removing device for steel tube |
| CN208644965U (en) * | 2018-07-02 | 2019-03-26 | 嘉兴万象汽配有限公司 | A kind of new automobile bearing grinding device |
| CN109909845A (en) * | 2019-03-07 | 2019-06-21 | 扬州康派尔机械科技有限公司 | A kind of bearing polishing machine that grinding accuracy is high |
| CN210147714U (en) * | 2019-07-03 | 2020-03-17 | 李日波 | Side grinding device |
| CN210388557U (en) * | 2019-07-03 | 2020-04-24 | 瓦房店矿山机械轴承制造有限公司 | Bearing polishing device with novel structure |
| CN210232612U (en) * | 2019-07-04 | 2020-04-03 | 河南中泰轴承有限公司 | Bearing inner race polishing grinding device |
| CN111633483A (en) * | 2020-06-09 | 2020-09-08 | 安徽孺子牛轴承有限公司 | Surface treatment device and method for bearing ring |
| CN112059759B (en) * | 2020-09-17 | 2021-04-09 | 鹤山市捷仕克汽车配件有限公司 | High-speed lightweight transmission bearing equipment of polishing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208601220U (en) * | 2018-04-12 | 2019-03-15 | 天津恒新伟业科技有限公司 | A kind of air-conditioning grinding device for aluminum pipe |
| CN111941166A (en) * | 2020-08-21 | 2020-11-17 | 芜湖宏远汽车零部件有限公司 | Grinding device is used in automobile bearing production |
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Effective date of registration: 20211230 Address after: No. 1067, Gongnong village, Guali Town, Hangzhou, Zhejiang 311200 Applicant after: Hangzhou mingniu Machinery Co.,Ltd. Address before: 430000 building 16, Zhongjian Kangcheng, Donghu high tech Zone, Wuhan City, Hubei Province Applicant before: Yue Houtie |
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