CN116494039B - Processing grinder for bearing - Google Patents
Processing grinder for bearing Download PDFInfo
- Publication number
- CN116494039B CN116494039B CN202310745153.8A CN202310745153A CN116494039B CN 116494039 B CN116494039 B CN 116494039B CN 202310745153 A CN202310745153 A CN 202310745153A CN 116494039 B CN116494039 B CN 116494039B
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- China
- Prior art keywords
- rod
- fixedly arranged
- block
- groove
- cylindrical
- Prior art date
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Links
- 238000005498 polishing Methods 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 11
- 230000007306 turnover Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 abstract description 32
- 238000005096 rolling process Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—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
- B24B41/02—Frames; Beds; Carriages
-
- 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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention relates to a processing grinder for a bearing, which comprises a base, wherein the top surface of the base is fixedly provided with a mounting seat, a round hole groove is formed in the mounting seat, a cylindrical block is rotationally arranged in the round hole groove, a first clamping component, a second clamping component and a conversion component are arranged on the cylindrical block, the top surface of the base is fixedly provided with a fixing seat, the fixing seat is fixedly provided with a motor, the output end of the motor is fixedly provided with a first gear, a second gear matched with the first gear is fixedly arranged on one side surface of the cylindrical block, which is close to the first gear, of the cylindrical block, free switching between the inner peripheral wall and the outer peripheral wall of a clamping bearing outer ring can be realized on one clamp through the arrangement of the first clamping component, the second clamping component and the conversion component, so that the bearing outer ring does not need to be detached from the first clamp and replaced onto the second clamp during processing and polishing, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of bearing machining, in particular to a machining grinder for a bearing.
Background
The rolling bearing is composed of an outer ring, an inner ring, rolling bodies and a retainer, and is strictly composed of six parts, namely the outer ring, the inner ring, the rolling bodies, the retainer, a seal and lubricating oil, after the bearing is prepared, the outer ring of the bearing needs to be polished, the surface of the outer ring of the bearing needs to be polished can be the outer peripheral wall of the outer ring of the bearing and the inner peripheral wall of the inner ball, which can roll, so that the smoothness of the outer peripheral wall and the smoothness of the inner peripheral wall of the ball in the rolling process are ensured, when the outer peripheral wall and the inner peripheral wall of the outer ring of the bearing are polished, the inner peripheral wall of the outer ring of the bearing needs to be clamped, and then when the inner peripheral wall of the outer ring of the bearing needs to be polished, the outer ring of the bearing needs to be detached from a first clamp, and then the outer peripheral wall of the bearing needs to be clamped, so that the outer peripheral wall of the bearing needs to be replaced in two clamps can greatly reduce the working efficiency.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects of the prior art, adapt to the actual needs, and provide the bearing processing grinder which can realize free switching between the inner peripheral wall and the outer peripheral wall of the clamping bearing outer ring on one clamp, so that the bearing outer ring does not need to be detached from a first clamp and replaced to a second clamp during processing and polishing, thereby improving the working efficiency, and solving the technical problems.
(2) Technical proposal
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
the utility model provides a processing grinding machine for bearing, includes the base, the fixed mount pad that is provided with in base top surface, be provided with a round hole groove on the mount pad, round hole inslot rotation is provided with a cylinder piece, be provided with first clamping component, second clamping component and conversion subassembly on the cylinder piece, the top surface of base is still fixed and is provided with a fixing base, the fixed motor that is provided with on the fixing base, the output of motor is fixed and is provided with first gear, the cylinder piece be close to one side of first gear is fixed be provided with one with first gear matched with second gear, still be provided with an dozen grinding subassembly on the top surface of base.
The first clamping assembly comprises a hollow movable column arranged on one side of the cylindrical block, the hollow movable column and the polishing assembly are located on the same side of the cylindrical block, a movable rod capable of moving reciprocally is arranged in the hollow movable column, a plurality of movable grooves are formed in the outer surface of the hollow movable column along the circumferential direction, each movable groove is communicated with the inside of the hollow movable column, a supporting block capable of moving reciprocally is arranged in each movable groove, a limiting groove is formed in the inner wall of each movable groove, a limiting block capable of moving reciprocally in the limiting groove is fixedly arranged on the supporting block, an expansion spring is fixedly arranged between the limiting block and the side wall of the limiting groove, one side surface of the supporting block, which is close to the movable rod, is a first inclined surface and a second inclined surface, the first inclined surface and the second inclined surface are intersected to form a V shape, the movable rod comprises a first conical surface, a second conical surface, a third conical surface, a fourth surface and a cylindrical surface, and the cylindrical surface is located between the second conical surface and the third conical surface.
The conversion assembly comprises a plurality of travel grooves fixedly arranged on the outer surface of the hollow moving column and communicated with the hollow moving column, a pushing block capable of moving in a reciprocating mode is arranged in each travel groove, the pushing block is fixedly connected with the outer surface of the moving rod, a working cavity is formed in the cylindrical block, a first opening communicated with the working cavity is formed in one side face of the cylindrical block, a plurality of sliding grooves are formed in the inner wall of the working cavity, a plurality of sliding blocks located in the sliding grooves are fixedly arranged on the outer surface of the hollow moving column, the sliding blocks can reciprocate in the sliding grooves, a reset spring is fixedly arranged between each sliding block and the side wall of the working cavity, the moving rod comprises a disc portion, the disc portion is located outside the hollow moving column, the diameter of the disc portion is identical to that of the hollow moving column, and the axis of the disc portion and the axis of the hollow moving column are located on the same straight line.
The second clamping assembly comprises a plurality of second clamping parts arranged along the circumferential direction of the hollow movable column; each clamping part comprises a mounting rod fixedly arranged on one side face of the cylindrical block, a mounting groove is formed in the mounting rod, a rotating shaft is arranged between the inner walls of the mounting groove in a rotating mode, a pressing rod and a pushing rod are fixedly arranged on the rotating shaft, an included angle between the pressing rod and the pushing rod is 130-140 degrees, and when the pushing block is moved, the pushing rod can be pushed to turn over, so that one end, far away from the rotating shaft, of the pressing rod is turned over and is close to the hollow moving column.
The processing grinder for the bearing further comprises a locking component for locking the first clamping component and the second clamping component; the locking assembly comprises a mounting cavity arranged on the cylindrical block, a second port communicated with the working cavity is formed in the side face, close to the first gear, of one side of the cylindrical block, a third port communicated with the mounting cavity is formed in the outer surface of the cylindrical block, a fourth port communicated with the mounting cavity is formed in the inner wall of the working cavity, a cylindrical pull rod capable of moving in a reciprocating mode is arranged in the mounting cavity, a tension spring is fixedly arranged between the cylindrical pull rod and the inner wall of the mounting cavity, and a first limit cylindrical groove and a second limit cylindrical groove matched with the cylindrical pull rod are formed in the outer surface of the moving rod.
The top surface of base is fixed and is provided with the protective housing, be provided with first empty slot on the protective housing, first gear has wears the groove, the carriage release lever is in first empty slot with wear inslot reciprocating motion, one of them end of carriage release lever is fixed and is provided with a arm-tie, just the arm-tie is located the protective housing is kept away from one side of first gear, the protective housing still has the second empty slot, the output of motor passes the second empty slot and can be in the rotation of second empty slot, first gear with the second gear all is located in the protective housing.
The polishing assembly comprises a support plate fixedly arranged on the top surface of the base, a first air cylinder is fixedly arranged at the top of the support plate, a connecting plate is fixedly arranged on a piston rod of the first air cylinder, a second air cylinder is fixedly arranged on one side surface of the connecting plate, and a polishing roller is fixedly arranged on a piston rod of the second air cylinder.
And a first copper sheet is fixedly arranged on the end face of one end of each abutting block, which is far away from the movable rod.
And a second copper sheet is fixedly arranged on the side surface of one side of each propping rod, which is close to the hollow movable column.
(3) Advantageous effects
A can realize carrying out the free switching between the inner peripheral wall and the outer peripheral wall of centre gripping bearing outer lane on a anchor clamps through the setting of first clamping component, second clamping component and conversion component to need not to tear down the bearing outer lane from first anchor clamps when processing is polished and trade to on the second anchor clamps, thereby improve work efficiency.
B can avoid the working face (i.e. outer peripheral wall and inner peripheral wall) clamp injury of the bearing outer ring when clamping the bearing outer ring through the arrangement of the first copper sheet and the second copper sheet, thereby being capable of reducing the inferior quality as much as possible.
And C, before the hollow moving column is moved away from the inner peripheral wall of the bearing outer ring through the arrangement of the first conical surface and the second conical surface, the first inclined surface and the second inclined surface on the abutting block are contacted with the first conical surface and the second conical surface, and the first copper sheet is enabled to leave the inner peripheral wall of the bearing outer ring, so that the first copper sheet can be prevented from being damaged too early due to larger abrasion when the hollow moving column is moved to be clung to the inner peripheral wall of the bearing outer ring, and the service life of equipment parts can be greatly prolonged through the arrangement.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a second perspective structure of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic perspective view of a third embodiment of the present invention;
FIG. 5 is an enlarged view at B in FIG. 4;
FIG. 6 is a rear view of the present invention;
FIG. 7 is a cross-sectional view taken at C-C of FIG. 6;
FIG. 8 is a schematic view of the internal structure of the first clamping assembly, the second clamping assembly and the conversion assembly;
fig. 9 is an enlarged view of D in fig. 8;
FIG. 10 is an enlarged view at E in FIG. 8;
fig. 11 is a schematic view of the position of the first copper sheet.
Detailed Description
The invention is further illustrated by the following examples in connection with figures 1-11:
in this embodiment, a processing grinding machine for bearing, including base 1, base 1 top surface is fixed and is provided with a mount pad 2, be provided with a round hole groove 3 on the mount pad 2, round hole groove 3 internal rotation is provided with a cylinder piece 4, be provided with first clamping component 11, second clamping component 12 and conversion subassembly 13 on the cylinder piece 4, base 1's top surface is fixed still and is provided with a fixing base 5, fixed being provided with a motor 6 on the fixing base 5, motor 6's output is fixed and is provided with first gear 7, cylinder piece 4 be close to first gear 7's a side fixed be provided with one with first gear 7 matched with second gear 8, still be provided with a grinding component 14 on base 1's the top surface.
In this embodiment, the first clamping assembly 11 includes a hollow moving post 110 disposed on one side of the cylindrical block 4, the hollow moving post 110 and the polishing assembly 14 are disposed on the same side of the cylindrical block 4, a movable rod 111 capable of moving reciprocally is disposed in the hollow moving post 110, a plurality of movable grooves 115 are disposed on an outer surface of the hollow moving post 110 along a circumferential direction, each movable groove 115 is communicated with an inner portion of the hollow moving post 110, a supporting block 116 capable of moving reciprocally is disposed in each movable groove 115, a limiting groove 118 is disposed on an inner wall of each movable groove 115, a limiting block 119 capable of moving reciprocally in the limiting groove 118 is fixedly disposed on the supporting block 116, a telescopic spring 820 is fixedly disposed between the limiting block 119 and a side wall of the limiting groove 118, a side surface of the supporting block 116 close to the movable rod 111 is a first inclined surface 117 and a second inclined surface 602, the first inclined surface 117 and the second inclined surface 602 intersect to form a V-shape, the movable rod 111 includes a first conical surface 113, a third conical surface 600, a conical surface 600 and a conical surface 114 between the first conical surface and the third conical surface 600.
In this embodiment, the conversion assembly 13 includes a plurality of travel slots 130 fixedly disposed on an outer surface of the hollow moving column 110 and communicated with the hollow moving column 110, a pushing block 131 capable of moving reciprocally is disposed in each travel slot 130, the pushing block 131 is fixedly connected with an outer surface of the moving rod 111, a working cavity 133 is disposed in the cylindrical block 4, a first opening 134 communicated with the working cavity 133 is disposed on a side surface of the cylindrical block 4, a plurality of sliding grooves 135 are disposed on an inner wall of the working cavity 133, a plurality of sliding blocks 132 disposed on an outer surface of the hollow moving column 110 and located in the sliding grooves 135 are fixedly disposed on an outer surface of the hollow moving column 110, a return spring 136 is fixedly disposed between each sliding block 132 and a side wall of the working cavity 133, the moving rod 111 includes a disc portion 137, the disc portion 137 is located outside the hollow moving column 110, a diameter of the disc portion 137 is identical to a diameter of the hollow moving column 110, and a shaft axis of the disc portion 137 and a shaft axis of the hollow moving column 110 are located on the same line as that of the shaft axis 110.
In this embodiment, the second clamping assembly 12 includes a plurality of second clamping parts disposed along the circumferential direction of the hollow moving column 110; each clamping part comprises a mounting rod 120 fixedly arranged on one side surface of the cylindrical block 4, a mounting groove 121 is formed in the mounting rod 120, a rotating shaft 122 is rotatably arranged between the inner walls of the mounting groove 121, a pressing rod 123 and a pushing rod 124 are fixedly arranged on the rotating shaft 122, an included angle between the pressing rod 123 and the pushing rod 124 is 130 degrees in the embodiment, and when the pushing block 131 is moved, the pushing rod 124 can be pushed to turn over, so that one end of the pressing rod 123 far away from the rotating shaft 122 turns over and is close to the hollow moving column 110.
In this embodiment, the bearing tooling grinder further includes a locking assembly 20 for locking the first clamping assembly 11 and the second clamping assembly 12; the locking assembly 20 comprises a mounting cavity 201 arranged on the cylindrical block 4, a second opening 203 communicated with the working cavity 133 is formed in the side surface, close to the first gear 7, of the cylindrical block 4, a third opening 204 communicated with the mounting cavity 201 is formed in the outer surface of the cylindrical block 4, a fourth opening 205 communicated with the mounting cavity 201 is formed in the inner wall of the working cavity 133, a cylindrical pull rod 206 capable of moving in a reciprocating mode is arranged in the mounting cavity 201, a tension spring 207 is fixedly arranged between the cylindrical pull rod 206 and the inner wall of the mounting cavity 201, and a first limit cylindrical groove 208 and a second limit cylindrical groove 209 matched with the cylindrical pull rod 206 are formed in the outer surface of the moving rod 111.
In this embodiment, the top surface of the base 1 is fixedly provided with a protective housing 300, a first empty slot 301 is provided on the protective housing 300, the first gear 7 has a through slot 303, the moving rod 111 reciprocates in the first empty slot 301 and the through slot 303, one end of the moving rod 111 is fixedly provided with a pull plate 304, the pull plate 304 is located at one side of the protective housing 300 away from the first gear 7, the protective housing 300 also has a second empty slot, the output end of the motor 6 passes through the second empty slot and can rotate in the second empty slot, and the first gear 7 and the second gear 8 are both located in the protective housing 300.
In this embodiment, the polishing assembly 14 includes a support plate 140 fixedly disposed on the top surface of the base 1, a first air cylinder 141 is fixedly disposed on the top of the support plate 140, a connecting plate 142 is fixedly disposed on a piston rod of the first air cylinder 141, a second air cylinder 143 is fixedly disposed on a side surface of one side of the connecting plate 142, and a polishing roller 144 is fixedly disposed on a piston rod of the second air cylinder 143.
In this embodiment, a first copper sheet 700 is fixedly disposed on an end surface of each abutment 116 away from the moving rod 111.
In this embodiment, a second copper sheet 701 is fixedly disposed on a side surface of each pressing rod 123 near the hollow moving column 110.
The working principle of the invention comprises the following steps: when the outer peripheral wall of the bearing outer ring needs to be polished, the bearing outer ring is sleeved on the hollow moving column 110, the first copper sheet 700 faces the inner peripheral wall of the bearing outer ring, then the pull plate 304 is pulled by hand to move towards the direction away from the mounting seat 2, the pull plate 304 moves together with the moving rod 111, at the moment, the third conical surface 600 and the fourth conical surface 601 push the abutting blocks 116 to move towards the direction close to the inner peripheral wall of the bearing outer ring through the matching of the first inclined surface 117 and the second inclined surface 602, the abutting blocks 116 and the first copper sheet 700 abut against the inner peripheral wall of the bearing outer ring to realize clamping fixation, the second air cylinder 143 is started, the polishing roller 144 moves to the position right above the outer surface of the bearing outer ring, the first air cylinder 141 starts to enable the polishing roller 144 to move downwards to be tightly attached to the outer surface of the bearing outer ring, the first limiting cylindrical pull rod 206 is moved to the position right below the cylindrical pull rod 206, the cylindrical pull rod 206 enters the first limiting cylindrical groove 208 to be limited, the moving rod 111 is clamped at the position, the position is not moved along the moving rod 111, the length of the second inclined surface 602 is kept close to the inner peripheral wall of the bearing outer ring, the first gear 8 is rotated, the first outer ring 8 rotates along the length of the moving rod 111, the first bearing 8 rotates along the direction of the first rotating direction, and the outer ring 8 rotates, and the first gear 8 rotates along the outer ring, and the outer ring 8 rotates;
when the outer peripheral wall of the bearing outer ring is polished, the inner peripheral wall of the bearing outer ring is required to be polished, at the moment, only the cylindrical pull rod 206 is required to be pulled upwards, the cylindrical pull rod 206 is separated from the first limit cylindrical groove 208, then the pull plate 304 is pulled, the moving rod 111 moves along with the pull plate 304, the first limit cylindrical groove 208 is staggered with the cylindrical pull rod 206, then the cylindrical pull rod 206 is loosened, the lower end of the cylindrical pull rod 206 is abutted against the outer peripheral wall of the moving rod 111, the pull plate 304 is pulled continuously, after a certain distance is pulled, the moving rod 111 moves, the push rod 124 is pushed by the pushing block 131 to turn in a direction away from the moving rod 111, the abutting rod 123 and the second copper sheet 701 turn in a direction approaching to the moving rod 111, so that the second copper sheet 701 can clamp the outer surface of the bearing outer ring, and then the moving rod 111 moves continuously for a certain distance, the abutting block 116 is close to one end of the moving rod 111 (i.e. the first inclined plane 117 and the second inclined plane 602) and is changed from abutting the cylindrical surface 114 to abutting the first conical surface 112 and the second conical surface 113, at this time, the abutting block 116 is returned to the movable groove 115, at this time, the disc portion 137 is also abutted against the end surface of the hollow moving column 110, then the moving rod 111 is pulled continuously, under the action of the disc portion 137 abutted against the hollow moving column 110, the moving rod 111 moves towards the working cavity 133 with the hollow moving column 110, the hollow moving column 110 is separated from the inner peripheral wall of the bearing outer ring, so that the grinding roller is conveniently moved by starting the first cylinder 141 and the second cylinder 143, the grinding roller is tightly attached to the inner peripheral wall of the bearing outer ring, at the same time, the second limit cylinder groove 209 is opposite to the cylinder pull rod 206, at this time, the cylinder pull rod 206 is abutted into the second limit cylinder groove 209 under the action of the tension spring 207 to realize limit, the motor 6 is started again, the motor 6 drives the bearing outer ring to rotate again through the first gear and the second gear, so that the polishing roller can polish the inner peripheral wall of the bearing outer ring.
When the polishing is completed and the polishing needs to be reset, the cylindrical pull rod 206 is pulled up by hand, the hollow movable column 110 is reset through the reset spring 136, and then the pull plate 304 is pushed by hand, so that the movable rod 111 is reset to the initial position, and the polished bearing can be taken down.
The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various extensions and modifications can be made without departing from the spirit of the present invention.
Claims (6)
1. The utility model provides a processing grinding machine for bearing which characterized in that: the novel grinding machine comprises a base (1), wherein an installation seat (2) is fixedly arranged on the top surface of the base (1), a round hole groove (3) is formed in the installation seat (2), a cylindrical block (4) is rotationally arranged in the round hole groove (3), a first clamping component (11), a second clamping component (12) and a conversion component (13) are arranged on the cylindrical block (4), a fixing seat (5) is fixedly arranged on the top surface of the base (1), a motor (6) is fixedly arranged on the fixing seat (5), a first gear (7) is fixedly arranged at the output end of the motor (6), a second gear (8) matched with the first gear (7) is fixedly arranged on one side surface of the cylindrical block (4) close to the first gear (7), and a grinding component (14) is further arranged on the top surface of the base (1). The first clamping assembly (11) comprises a hollow movable column (110) arranged on one side of the cylindrical block (4), and the hollow movable column (110) and the polishing assembly (14) are positioned on the same side of the cylindrical block (4); the second clamping assembly (12) comprises a plurality of clamping parts arranged along the circumferential direction of the hollow moving column (110); each clamping part comprises a mounting rod (120) fixedly arranged on one side surface of the cylindrical block (4), a mounting groove (121) is formed in the mounting rod (120), a rotating shaft (122) is rotatably arranged between the inner walls of the mounting groove (121), and a pressing rod (123) and a pushing rod (124) are fixedly arranged on the rotating shaft (122); the conversion assembly (13) comprises a plurality of travel grooves (130) fixedly arranged on the outer surface of the hollow movable column (110) and communicated with the hollow movable column (110), and a pushing block (131) capable of moving in a reciprocating manner is arranged in each travel groove (130); the first clamping assembly (11) further comprises a movable rod (111) which is arranged in the hollow movable column (110) and can reciprocate, a plurality of movable grooves (115) are formed in the outer surface of the hollow movable column (110) along the circumferential direction, each movable groove (115) is communicated with the inside of the hollow movable column (110), a supporting block (116) which can reciprocate is arranged in each movable groove (115), a limiting groove (118) is formed in the inner wall of each movable groove (115), a limiting block (119) which can reciprocate in the limiting groove (118) is fixedly arranged on the supporting block (116), a telescopic spring (820) is fixedly arranged between the limiting block (119) and the side wall of the limiting groove (118), one side surface, close to the movable rod (111), of each supporting block (116) is a first inclined surface (117) and a second inclined surface (602), the first inclined surface (117) and the second inclined surface (602) are intersected into a V shape, the movable rod (111) comprises a first cylindrical surface (112), a third conical surface (113), a conical surface (600) and a third conical surface (600) are positioned between the first conical surface (113) and the conical surface (600); the conversion assembly (13) further comprises a working cavity (133) arranged in the cylindrical block (4), a first port (134) communicated with the working cavity (133) is formed in one side surface of the cylindrical block (4), a plurality of sliding grooves (135) are formed in the inner wall of the working cavity (133), a plurality of sliding blocks (132) positioned in the sliding grooves (135) are fixedly arranged on the outer surface of the hollow moving column (110), the sliding blocks (132) can reciprocate in the sliding grooves (135), a reset spring (136) is fixedly arranged between each sliding block (132) and the side wall of the working cavity (133), the moving rod (111) comprises a disc part (137), the disc part (137) is positioned outside the hollow moving column (110), the diameter of the disc part (137) is identical to that of the hollow moving column (110), and the axial lead of the disc part (137) and the axial lead of the hollow moving column (110) are positioned on the same straight line; the included angle between the pressing rod (123) and the pushing rod (124) in each clamping part is 130-140 degrees, the pushing block (131) is fixedly connected with the outer surface of the moving rod (111), and when the pushing block (131) is moved, the pushing rod (124) can be pushed to turn over, so that one end, far away from the rotating shaft (122), of the pressing rod (123) is turned over and is close to the hollow moving column (110).
2. A machine grinding machine for bearings as defined in claim 1, wherein: the processing grinder for the bearing further comprises a locking assembly (20) for locking the first clamping assembly (11) and the second clamping assembly (12); the locking assembly (20) comprises a mounting cavity (201) arranged on the cylindrical block (4), a second port (203) communicated with the working cavity (133) is formed in one side surface of the cylindrical block (4) close to the first gear (7), a third port (204) communicated with the mounting cavity (201) is formed in the outer surface of the cylindrical block (4), a fourth port (205) communicated with the mounting cavity (201) is formed in the inner wall of the working cavity (133), a cylindrical pull rod (206) capable of moving back and forth is arranged in the mounting cavity (201), a tension spring (207) is fixedly arranged between the cylindrical pull rod (206) and the inner wall of the mounting cavity (201), and a first limit cylindrical groove (208) and a second limit cylindrical groove (209) matched with the cylindrical pull rod (206) are formed in the outer surface of the moving rod (111).
3. A machine grinding machine for bearings as defined in claim 1, wherein: the utility model discloses a motor, including base (1), protective housing (300), motor (6), motor (7), movable rod (111), protective housing (300), be provided with top surface of base (1) is fixed protective housing (300), be provided with first empty slot (301) on protective housing (300), first gear (7) have and wear groove (303), movable rod (111) are in first empty slot (301) with wear in groove (303) reciprocating motion, one of them end of movable rod (111) is fixed and is provided with a arm-tie (304), just arm-tie (304) are located protective housing (300) are kept away from one side of first gear (7), protective housing (300) still have the second empty slot, the output of motor (6) is passed the second empty slot and can be in the rotation of second empty slot, first gear (7) with second gear (8) all are located in protective housing (300).
4. A machine grinding machine for bearings as defined in claim 1, wherein: the polishing assembly (14) comprises a support plate (140) fixedly arranged on the top surface of the base (1), a first air cylinder (141) is fixedly arranged at the top of the support plate (140), a connecting plate (142) is fixedly arranged on a piston rod of the first air cylinder (141), a second air cylinder (143) is fixedly arranged on one side surface of the connecting plate (142), and a polishing roller (144) is fixedly arranged on a piston rod of the second air cylinder (143).
5. A machine grinding machine for bearings as defined in claim 1, wherein: and a first copper sheet (700) is fixedly arranged on the end face of one end of each abutting block (116) far away from the moving rod (111).
6. A machine grinding machine for bearings as defined in claim 1, wherein: and a second copper sheet (701) is fixedly arranged on one side surface of each pressing rod (123) close to the hollow movable column (110).
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| CN202310745153.8A CN116494039B (en) | 2023-06-25 | 2023-06-25 | Processing grinder for bearing |
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| CN202310745153.8A CN116494039B (en) | 2023-06-25 | 2023-06-25 | Processing grinder for bearing |
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| CN116494039A CN116494039A (en) | 2023-07-28 |
| CN116494039B true CN116494039B (en) | 2023-09-19 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117644469B (en) * | 2024-01-29 | 2024-04-12 | 洛阳普瑞森精密轴承有限公司 | Bearing outer ring clamping device |
| CN118181013B (en) * | 2024-04-24 | 2024-09-13 | 山东腾辉机械有限公司 | Multi-surface polishing device |
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|---|---|
| CN116494039A (en) | 2023-07-28 |
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