CN116766060A - Fixing clamp for bearing polishing - Google Patents
Fixing clamp for bearing polishing Download PDFInfo
- Publication number
- CN116766060A CN116766060A CN202311048187.8A CN202311048187A CN116766060A CN 116766060 A CN116766060 A CN 116766060A CN 202311048187 A CN202311048187 A CN 202311048187A CN 116766060 A CN116766060 A CN 116766060A
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- Prior art keywords
- frame
- clamping
- bearing
- hole
- bulge
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- 238000005498 polishing Methods 0.000 title claims abstract description 14
- 230000000087 stabilizing effect Effects 0.000 claims description 20
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention provides a fixing clamp for bearing polishing, which relates to the technical field of bearing processing and comprises the following components: a clamping part; the control part is arranged at the top of the clamping part; the internal grinding part is arranged in the control part; the clamping part is arranged in the clamping part; the outer wall of the internal fixing frame is fixedly provided with the adjusting frame, the internal fixing frame is connected with the mounting frame through the screws, so that the bearings are clamped by the two groups of clamping parts under the action of the clamping parts, and the internal fixing frame and the external fixing frame are matched with each other, so that the inner ring and the outer ring of the bearing are clamped synchronously, the bearing is convenient to maintain stability, the problem that the inner ring and the outer ring of the bearing are fixed in a clamping mode in the prior traditional bearing fixing clamp, the bearing can only be clamped and fixed singly, and the bearing is inconvenient to maintain the relative stability of the bearing under the action of the internal rollers, so that the bearing is inconvenient to polish is solved.
Description
Technical Field
The invention relates to the technical field of bearing machining, in particular to a fixing clamp for bearing polishing machining.
Background
Bearings refer to components that act to fix and reduce the coefficient of friction of a load during mechanical transmission. The bearing can be used to reduce the friction coefficient during power transmission and keep the center position of the shaft fixed when other parts move relative to each other on the shaft; the bearing is a weight-bearing component in modern mechanical equipment, so that a fixing clamp is required to maintain stability of the bearing during polishing processing.
A clamp for bearing processing, for example as proposed in CN110842772a, belonging to the field of bearing manufacturing; the clamp for bearing machining comprises a base, a fixed clamping device, a driving device, a rotating piece and a movable clamping device which transversely moves along with the rotation of the rotating piece, wherein the fixed clamping assembly is installed on the base through a supporting plate, the driving device is installed on the base, the rotating piece is rotatably installed on the base, the output end of the driving device is connected with the rotating piece to drive the rotating piece to rotate, the movable clamping device is movably installed on the rotating piece, and the movable clamping device is oppositely arranged with the fixed clamping device.
However, for the present traditional bearing mounting fixture, the inner ring and the outer ring of the bearing are fixed in a clamping manner, so that the bearing can only be clamped and fixed singly, and the bearing is inconvenient to maintain the relative stability of the bearing under the action of the inner roller, so that the bearing is inconvenient to polish, and meanwhile, the polishing structure is inconvenient to extend into the inner ring after the bearing inner ring is clamped due to the fact that the diameter of the bearing inner ring is smaller than that of the outer ring, so that the inner ring is inconvenient to polish, and the bearing is inconvenient to use.
Disclosure of Invention
In view of the above, the present invention provides a fixing clamp for bearing polishing, which has an inner grinding part and a clamping part, and is configured to control a connection state of a traction block by rotationally connecting the traction block to an inside of an outer shroud and slidingly connecting the traction block to a power frame, so that the traction block is conveniently rotated by a latch to drive a rotating frame, and the rotating frame is rotationally connected to an inside of a driving frame, and is fixedly provided with an inner grinding frame by a screw, so that a bearing is clamped while an inner ring thereof is polished, and the driving frame is rotationally connected to an inside of an outer shroud and is connected to the traction block by the latch, so that the clamping part is integrally rotated by the action of the driving frame, so that polishing of an outer ring of the bearing is conveniently performed, and an adjusting frame is fixed to an outer wall of the inner fixing frame by a screw, so that the two groups of clamping parts are clamped by the clamping part, and the inner ring of the bearing is conveniently and stably clamped by mutual cooperation between the inner fixing frame and the outer fixing frame.
The invention provides a fixing clamp for bearing polishing, which comprises the following specific components: the clamping part, the control part, the internal grinding part and the clamping and fixing part; the clamping part includes: the limiting frame is of a disc-shaped structure, a cylindrical inserted rod is arranged on the limiting frame, a threaded through hole is formed in the limiting frame, the limiting frame is connected to the clamping frame of the clamping part in a sliding mode, the limiting frame is connected to the threaded rod of the clamping frame in a threaded mode, and the limiting frame is inserted into the circular insertion hole of the mounting frame of the clamping part; the control portion sets up at the top of clamping part, and the outer guard shield of control portion passes through the fix with screw on the mount of clamping part, and the control portion includes: the alignment plate is of a square plate-shaped structure, the alignment plate is provided with a latch, the alignment plate is provided with a cylindrical sliding rod, the alignment plate is provided with a reset spring, the alignment plate is provided with two groups, and the two groups of alignment plates are respectively connected with the rectangular through hole of the outer shield in a sliding manner; the inner grinding part is arranged in the control part, the traction block of the inner grinding part is slidably connected in the outer shield, the traction block is slidably connected in the power frame of the control part, the rotating frame of the inner grinding part is rotatably connected in the outer shield, the rotating frame is rotatably connected on the stabilizing frame of the control part, the rotating frame is of a cylindrical structure, a columnar gear is arranged on the rotating frame, a disc-shaped bulge is arranged on the rotating frame, a hexagonal prism-shaped jack is arranged on the rotating frame, and the rotating frame is connected with the traction block through a clamping tooth; the clamping part is arranged in the clamping part, the driving frame of the clamping part is rotationally connected in the outer shield, the driving frame is rotationally connected on the stabilizing frame, the driving frame is rotationally connected with the rotating frame, the driving frame is connected with the traction block through the latch, the inner fixing frame of the clamping part is fixed on the mounting frame through screws, the inner fixing frame is of a disc-shaped structure, an annular jacking piece is arranged on the inner fixing frame, a circular through hole is arranged in the middle position of the inner fixing frame, a rectangular groove is formed in the inner wall of the circular through hole of the inner fixing frame, and the inner fixing frame is fixed on the driving frame through screws.
Optionally, the clamping portion further includes: a chassis; the bottom frame is of a cuboid structure, a rectangular through hole is formed in the bottom frame, a rectangular groove is connected with the rectangular through hole of the bottom frame, a cylindrical sliding rod is arranged in the rectangular through hole of the bottom frame, a threaded rod is arranged in the rectangular through hole of the bottom frame, and the threaded rod of the bottom frame is connected with a clamping motor; the fixing frame is of a cuboid structure, rectangular frame-shaped protrusions are arranged on the outer wall of the bottom of the fixing frame, arc-shaped grooves are formed in the top of the fixing frame, and the fixing frame is fixed to the top of the underframe through screws.
Optionally, the clamping frame is of a cuboid structure, a circular through hole is formed in the clamping frame, a threaded through hole is formed in the middle of the clamping frame, a square platy bulge is arranged at the top of the clamping frame, a shaft hole is formed in the square platy bulge of the clamping frame, the circular through hole is formed in the square platy bulge of the clamping frame, a threaded rod is rotationally connected to the square platy bulge of the clamping frame, the clamping frame is slidably connected in the underframe, and the clamping frame is in threaded connection with the threaded rod of the underframe; the mounting frame is of a disc-shaped structure, a cylindrical bulge is arranged on the mounting frame, a rectangular bulge is arranged on the cylindrical bulge of the mounting frame, a cylindrical jack is arranged on the mounting frame, and the mounting frame is rotationally connected to the clamping frame.
Optionally, the outer shield is of a trapezoid structure with a middle leak hole, the upper end and the lower end of the outer shield are of arc structures, a circular shaft hole is formed in the outer shield, a U-shaped bulge is formed in the outer shield, and a control motor is arranged on the U-shaped bulge of the outer shield; the stabilizing frame is of a cuboid structure, a cylindrical groove is formed in the stabilizing frame, the cylindrical groove of the stabilizing frame is connected with a circular groove, and the stabilizing frame is fixed in the outer shield.
Optionally, the power frame is the cuboid structure, is equipped with the rectangle recess on the power frame, and the rectangle recess of power frame is connected with the rectangle through-hole, and the power frame rotates to be connected on the outer protection cover, and the power frame is connected with the control motor on the outer protection cover.
Optionally, the inner grinding part further includes: a clamping block; the traction block is of a cylindrical structure, a cylindrical gear is arranged on the outer wall of the traction block, a rectangular bulge is connected to the traction block, and a trapezoidal chute is arranged on the rectangular bulge of the traction block; the clamping blocks are of rectangular block structures, reset springs are arranged on the clamping blocks, two groups of clamping blocks are arranged in total, and the two groups of clamping blocks are respectively and slidably connected in the trapezoid grooves of the traction blocks.
Optionally, the inner grinding part further includes: an inner grinding frame; the inner grinding frame is of a disc-shaped structure, a cylindrical grinding block is arranged on the inner grinding frame, a hexagonal prism-shaped bulge is arranged on the inner grinding frame, and the inner grinding frame is fixed on the rotating frame through screws.
Optionally, the drive frame is cylindric structure, is equipped with discoid arch on the outer wall of drive frame, is equipped with cylindrical gear on the drive frame, and the intermediate position of drive frame is equipped with circular through-hole, is equipped with the rectangle arch on the outer wall of drive frame.
Optionally, the clamping portion further includes: an adjusting frame and an outer fixing frame; the adjusting frame is of a cuboid structure, a cylindrical sliding rod is arranged on the adjusting frame, a threaded rod is rotationally connected to the adjusting frame, and the adjusting frame is fixed on the outer wall of the inner fixed frame; the outer solid frame is the cuboid structure, is equipped with circular arc platy arch on the outer solid frame, is equipped with circular through-hole on the outer solid frame, is equipped with the screw thread through-hole on the outer solid frame, outer solid frame sliding connection is on the alignment jig, outer solid frame threaded connection is on the threaded rod of alignment jig.
Advantageous effects
Compared with the traditional fixing clamp, the bottom of the bearing fixing clamp is provided with the clamping part, so that the device is convenient to use by keeping the whole stability through the underframe, the fixing frame is fixed at the top of the underframe, the outer shield is convenient to fix, the whole device is convenient to adjust, the clamping frame is connected to the underframe in a sliding manner, the clamping frame drives the clamping part to adjust the position under the action of the clamping motor, the bearing to be processed is convenient to clamp and fix, and the constraint frame is used for constraining the installation, so that the device is convenient to process the bearing by controlling the state of the mounting frame, and the bearing is convenient to use.
In addition, the control portion sets up the top at clamping part, through fixing the top at the mount with outer guard shield, make it install other structures of control portion in the stability of keeping, be convenient for carry out processing to the bearing, and the steady rest is fixed in the inside of outer guard shield, make it be convenient for install rotating frame and drive the frame, make it be convenient for adjust, and through rotating the power frame and connect on outer guard shield, rotate under the effect of control motor, make it be convenient for control traction block rotate, thereby provide power for the device is whole, make it be convenient for carry out processing to the bearing, and through setting up the counterpoint board, make it carry out alignment processing to the latch on rotating frame and the drive frame when shifting traction block, make it be convenient for adjust.
In addition, the internal grinding part is arranged inside the control part, and the traction block is in sliding connection with the power frame, so that the traction block is in position fixing under the action of the clamping block, the rotary frame is convenient to maintain connection of the rotary frame and the driving frame, power is provided for device adjustment, the rotary frame is rotationally connected inside the driving frame, the rotary frame is connected with the internal grinding frame through a screw, the internal grinding frame is arranged at the middle position of the clamping part, and polishing treatment of the bearing inner ring is facilitated.
In addition, the clamping part is arranged in the clamping part, the driving frame is rotationally connected to the outer shield and the stabilizing frame, so that the clamping part is convenient to integrally adjust, the inner fixing frame is fixed to the driving frame and the mounting frame through screws, so that the inner ring of the bearing is convenient to clamp and fix, the adjusting frame is fixed to the outer wall of the inner fixing frame, the outer fixing frame is controlled through threads to adjust the position, so that the inner ring of the bearing is clamped, and the inner fixing frame are matched with each other, so that the inner ring and the outer ring of the bearing are convenient to clamp and fix, and the bearing is convenient to keep stable.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a schematic diagram of a three-dimensional structure according to an embodiment of the invention;
FIG. 2 shows a schematic diagram of a stereoscopic bottom view structure according to an embodiment of the invention;
FIG. 3 shows a schematic diagram of an exploded structure according to an embodiment of the invention;
FIG. 4 shows a schematic diagram of an exploded bottom view structure according to an embodiment of the invention;
FIG. 5 shows a schematic view of a clamp and clamp assembly structure according to an embodiment of the invention;
FIG. 6 shows a schematic diagram of an enlarged structure of portion A from FIG. 5, in accordance with an embodiment of the present invention;
FIG. 7 shows a schematic view of an internal grinding portion and clamping portion assembly structure according to an embodiment of the invention;
FIG. 8 shows a schematic view of a portion B enlarged structure from FIG. 7, in accordance with an embodiment of the invention;
FIG. 9 shows a schematic view of a control section and internal grinding section assembly structure according to an embodiment of the present invention;
FIG. 10 is a schematic diagram showing an enlarged structure of the portion C drawn from FIG. 9 according to an embodiment of the present invention;
FIG. 11 shows a schematic view of an internal assembly structure of an internal grinding portion and a clamping portion according to an embodiment of the invention;
list of reference numerals
1. A clamping part;
101. a chassis; 102. a fixing frame; 103. a clamping frame; 104. a mounting frame; 105. a restraint frame;
2. a control unit;
201. an outer shield; 202. a stabilizing rack; 203. a power rack; 204. an alignment plate;
3. an internal grinding part;
301. a traction block; 302. a clamping block; 303. a rotating frame; 304. an inner grinding frame;
4. a clamping part;
401. a driving frame; 402. an inner fixing frame; 403. an adjusting frame; 404. and (5) an outer fixing frame.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.
Examples: please refer to fig. 1 to 11:
the invention provides a fixing clamp for bearing polishing, which comprises: a clamping part 1, a control part 2, an internal grinding part 3 and a clamping part 4; the clamping part 1 comprises: the constraint frame 105 is of a disc-shaped structure, a cylindrical inserted rod is arranged on the constraint frame 105, a threaded through hole is formed in the constraint frame 105, the constraint frame 105 is slidably connected to the clamping frame 103 of the clamping part 1, the constraint frame 105 is in threaded connection with a threaded rod of the clamping frame 103, and the constraint frame 105 is inserted into a circular insertion hole of the mounting frame 104 of the clamping part 1; the restraint frame 105 is used for restraining the mounting frame 104 so as to prevent the mounting frame from rotating under the action of external force; the control portion 2 is provided at the top of the clamping portion 1, the outer shield 201 of the control portion 2 is fixed on the fixing frame 102 of the clamping portion 1 by screws, and the control portion 2 includes: the alignment plate 204 is of a square plate-shaped structure, the alignment plate 204 is provided with clamping teeth, the alignment plate 204 is provided with a cylindrical sliding rod, the alignment plate 204 is provided with a reset spring, the alignment plate 204 is provided with two groups, and the two groups of alignment plates 204 are respectively connected with the rectangular through holes of the outer shield 201 in a sliding manner; the alignment plate 204 is used for clamping the columnar gears on the rotating frame 303 and the driving frame 401, so that the clamping teeth are aligned, and the traction block 301 is convenient to adjust in position; the inner grinding part 3 is arranged in the control part 2, the traction block 301 of the inner grinding part 3 is slidably connected in the outer shield 201, the traction block 301 is slidably connected in the power frame 203 of the control part 2, the rotating frame 303 of the inner grinding part 3 is rotatably connected in the outer shield 201, the rotating frame 303 is rotatably connected on the stabilizing frame 202 of the control part 2, the rotating frame 303 is of a cylindrical structure, a cylindrical gear is arranged on the rotating frame 303, a disc-shaped bulge is arranged on the rotating frame 303, a hexagonal prism-shaped jack is arranged on the rotating frame 303, and the rotating frame 303 is connected with the traction block 301 through a latch; the rotating frame 303 is used for driving the inner grinding frame 304 to rotate under the action of the traction block 301, so that the inner ring of the bearing is convenient to grind; the clamping part 4 is arranged in the clamping part 1, a driving frame 401 of the clamping part 4 is rotationally connected in the outer shield 201, the driving frame 401 is rotationally connected on the stabilizing frame 202, a rotating frame 303 is rotationally connected in the driving frame 401, the driving frame 401 is connected with the traction block 301 through a latch, an inner fixing frame 402 of the clamping part 4 is fixed on the mounting frame 104 through a screw, the inner fixing frame 402 is of a disc-shaped structure, a circular ring-shaped jacking piece is arranged on the inner fixing frame 402, a circular through hole is arranged in the middle of the inner fixing frame 402, a rectangular groove is connected on the inner wall of the circular ring-shaped through hole of the inner fixing frame 402, and the inner fixing frame 402 is fixed on the driving frame 401 through a screw; the inner fixing frame 402 is used for fixing the inner ring of the bearing, and simultaneously fixes the adjusting frame 403, so that the outer fixing frame 404 is convenient to install.
Furthermore, according to an embodiment of the present invention, as shown in fig. 5, the clamping part 1 further includes: a chassis 101; the bottom frame 101 is of a cuboid structure, a rectangular through hole is formed in the bottom frame 101, a rectangular groove is connected to the rectangular through hole of the bottom frame 101, a cylindrical sliding rod is arranged in the rectangular through hole of the bottom frame 101, a threaded rod is arranged in the rectangular through hole of the bottom frame 101, and a clamping motor is connected to the threaded rod of the bottom frame 101; the underframe 101 is used for installing and fixing other structures of the device, so that the whole device is convenient to keep stable, and the bearing is convenient to process; the fixing frame 102 is of a cuboid structure, a rectangular frame-shaped bulge is arranged on the outer wall of the bottom of the fixing frame 102, an arc-shaped groove is formed in the top of the fixing frame 102, and the fixing frame 102 is fixed on the top of the underframe 101 through screws; the fixing frame 102 is used for fixing the outer shield 201, so that the overall stability of the control part 2 is conveniently kept, and the transmission is conveniently carried out; the clamping frame 103 is of a cuboid structure, a circular through hole is formed in the clamping frame 103, a threaded through hole is formed in the middle of the clamping frame 103, a square platy bulge is formed in the top of the clamping frame 103, a shaft hole is formed in the square platy bulge of the clamping frame 103, a circular through hole is formed in the square platy bulge of the clamping frame 103, a threaded rod is connected to the square platy bulge of the clamping frame 103 in a rotating mode, the clamping frame 103 is connected to the inside of the underframe 101 in a sliding mode, and the clamping frame 103 is connected to the threaded rod of the underframe 101 in a threaded mode; the clamping frame 103 is used for installing and fixing the clamping parts 4, so that the two groups of clamping parts 4 are convenient to control to clamp the bearing, and the bearing is convenient to use; the mounting frame 104 is of a disc-shaped structure, a cylindrical bulge is arranged on the mounting frame 104, a rectangular bulge is arranged on the cylindrical bulge of the mounting frame 104, a cylindrical jack is arranged on the mounting frame 104, and the mounting frame 104 is rotatably connected to the clamping frame 103; the mounting bracket 104 is used to assist in mounting the internal fixation bracket 402 to facilitate its adjustment.
In addition, according to the embodiment of the present invention, as shown in fig. 9, the outer shroud 201 has a trapezoid structure with a middle leak hole, the upper and lower ends of the outer shroud 201 have arc structures, the outer shroud 201 is provided with a circular shaft hole, the outer shroud 201 is provided with a U-shaped protrusion, and the U-shaped protrusion of the outer shroud 201 is provided with a control motor; the outer shield 201 is used to hold the inner transmission part so as to avoid external influence; the stabilizing frame 202 is of a cuboid structure, a cylindrical groove is formed in the stabilizing frame 202, the cylindrical groove of the stabilizing frame 202 is connected with a circular groove, and the stabilizing frame 202 is fixed in the outer shield 201; the stabilizing frame 202 is used for supporting the rotating frame 303 and the driving frame 401 in an auxiliary manner so as to keep the rotating frame and the driving frame stable; the power frame 203 is of a cuboid structure, a rectangular groove is formed in the power frame 203, a rectangular through hole is connected with the rectangular groove of the power frame 203, the power frame 203 is rotatably connected to the outer shield 201, and the power frame 203 is connected with a control motor on the outer shield 201; the power frame 203 is used for restraining the traction block 301 and simultaneously driving the traction block 301 to rotate through a control motor, so that the control device is convenient to adjust.
Furthermore, according to an embodiment of the present invention, as shown in fig. 7, the inner grinding part 3 further includes: a detent block 302; the traction block 301 is of a cylindrical structure, a cylindrical gear is arranged on the outer wall of the traction block 301, a rectangular bulge is connected to the traction block 301, and a trapezoid chute is arranged on the rectangular bulge of the traction block 301; the traction block 301 is used for rotating under the action of the power frame 203, so that the rotation of the rotating frame 303 and the driving frame 401 is conveniently controlled; the clamping blocks 302 are of rectangular block structures, reset springs are arranged on the clamping blocks 302, two groups of clamping blocks 302 are arranged in total, and the two groups of clamping blocks 302 are respectively and slidably connected in the trapezoid grooves of the traction blocks 301; the clamping block 302 is used for assisting in fixing the position of the traction block 301, so that the traction block is prevented from moving in position during rotation; the inner grinding part 3 further includes: an inner grinding frame 304; the inner grinding frame 304 is of a disc-shaped structure, a cylindrical grinding block is arranged on the inner grinding frame 304, a hexagonal prism-shaped bulge is arranged on the inner grinding frame 304, and the inner grinding frame 304 is fixed on the rotating frame 303 through screws; the inner grinding frame 304 is used for grinding the inner wall of the bearing inner ring, so that the bearing is convenient to process.
In addition, according to the embodiment of the present invention, as shown in fig. 7, the driving frame 401 has a cylindrical structure, a disc-shaped protrusion is provided on the outer wall of the driving frame 401, a cylindrical gear is provided on the driving frame 401, a circular through hole is provided in the middle of the driving frame 401, and a rectangular protrusion is provided on the outer wall of the driving frame 401; the driving frame 401 is used for driving other structures of the clamping part 4 and the bearing to rotate under the action of the traction block 301, so that the outer ring of the bearing is convenient to polish by matching with an external polishing sheet; the clamping portion 4 further includes: an adjusting frame 403 and an outer fixing frame 404; the adjusting frame 403 is of a cuboid structure, a cylindrical sliding rod is arranged on the adjusting frame 403, a threaded rod is rotatably connected to the adjusting frame 403, and the adjusting frame 403 is fixed on the outer wall of the inner fixed frame 402; the adjusting frame 403 is used for installing the external fixing frame 404, and adjusting the relative position of the external fixing frame 404 under the action of the threaded rod; the outer fixed frame 404 is of a cuboid structure, an arc plate-shaped bulge is arranged on the outer fixed frame 404, a circular through hole is arranged on the outer fixed frame 404, a threaded through hole is arranged on the outer fixed frame 404, the outer fixed frame 404 is connected to the adjusting frame 403 in a sliding manner, and the outer fixed frame 404 is connected to a threaded rod of the adjusting frame 403 in a threaded manner; the outer fixing frame 404 is used for clamping the outer ring of the bearing, so that the bearing can be conveniently fixed by matching with the inner fixing frame 402.
Specific use and action of the embodiment: before the device is used, the device is required to be conveyed to a designated position by manpower, the corresponding inner grinding frame 304 is fixed on the rotary frame 303 by bolts, then a bearing to be processed is sleeved on the inner grinding frame 304, and the bearing is driven to rotate by starting the clamping motor, so that the clamping frame 103 is controlled by the threaded rod to carry out position adjustment, the inner fixing frame 402 is driven to clamp the bearing inner ring, then the threaded rod on the adjusting frame 403 is rotated, the outer fixing frame 404 is controlled to carry out position adjustment under the action of threads, the outer fixing frame 404 is flush with the bearing inner ring, the bearing outer ring is clamped under the action of the clamping frame 103, so that the inner ring and the outer ring of the bearing are clamped, and when the device is used, the traction block 301 is controlled to be connected with the driving frame 401 by clamping teeth and simultaneously the threaded rod on the clamping frame 103 is rotated, the restraint frame 105 is controlled to move under the action of the screw thread and is separated from the mounting frame 104 in the moving process, so that the restraint of the mounting frame 104 is released, then the control motor is started, so that the power frame 203 is controlled to rotate, the traction block 301 is driven to rotate in the rotating process, the clamping frame 401 is driven to rotate through the latch control, the clamping part 4 is driven to rotate, the bearing is driven to rotate at the same time, then the external polishing sheet is contacted with the outer wall of the bearing, the outer ring of the bearing is polished in the rotating process, when the inner ring is required to be polished, the external force is applied to the alignment plate 204, so that the alignment plate 204 moves inwards, the rotary frame 303 is clamped with the driving frame 401, the latches of the two are aligned, and then two groups of clamping blocks 302 are extruded, the traction block 301 is retracted into the traction block 301, the constraint on the traction block 301 is relieved, the traction block 301 is pulled afterwards, the position of the traction block 301 is conveniently adjusted, the traction block 301 is separated from the driving frame 401 and is meshed with the rotating frame 303, the clamping block 302 is inserted onto the power frame 203 under the action of the reset spring, the traction block 301 is conveniently fixed, the constraint on the rotating frame 303 and the driving frame 401 is relieved by loosening the alignment plate 204, the traction block 301 is driven to rotate by controlling the motor, the rotating frame 303 is driven to rotate by the clamping teeth, the inner grinding frame 304 is driven to rotate, and the inner wall of the bearing is conveniently polished, so that the bearing is conveniently machined.
Finally, it should be noted that the present invention is generally described in terms of a/a pair of components, such as the location of each component and the mating relationship therebetween, however, those skilled in the art will appreciate that such location, mating relationship, etc. are equally applicable to other components/other pairs of components.
The foregoing is merely exemplary embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (9)
1. A mounting fixture for bearing processing of polishing, its characterized in that includes: a clamping part (1), a control part (2), an internal grinding part (3) and a clamping part (4); the clamping part (1) comprises: the device comprises a constraint frame (105), wherein a cylindrical inserted rod is arranged on the constraint frame (105), a threaded through hole is formed in the constraint frame (105), the constraint frame (105) is connected to a clamping frame (103) of a clamping part (1) in a sliding mode, the constraint frame (105) is connected to a threaded rod of the clamping frame (103) in a threaded mode, and the constraint frame (105) is inserted into a circular insertion hole of a mounting frame (104) of the clamping part (1); the control part (2) is arranged at the top of the clamping part (1), an outer shield (201) of the control part (2) is fixed on a fixing frame (102) of the clamping part (1) through screws, and the control part (2) comprises: the positioning device comprises a positioning plate (204), wherein a latch is arranged on the positioning plate (204), a cylindrical sliding rod is arranged on the positioning plate (204), a reset spring is arranged on the positioning plate (204), two groups of positioning plates (204) are arranged in total, and the two groups of positioning plates (204) are respectively and slidably connected to the rectangular through hole of the outer shield (201); the inner grinding part (3) is arranged in the control part (2), a traction block (301) of the inner grinding part (3) is slidably connected in the outer shield (201), the traction block (301) is slidably connected in a power frame (203) of the control part (2), a rotating frame (303) of the inner grinding part (3) is rotatably connected in the outer shield (201), the rotating frame (303) is rotatably connected on a stabilizing frame (202) of the control part (2), a columnar gear is arranged on the rotating frame (303), a disc-shaped bulge is arranged on the rotating frame (303), a hexagonal prism-shaped jack is arranged on the rotating frame (303), and the rotating frame (303) is connected with the traction block (301) through a clamping tooth; the clamping part (4) is arranged in the clamping part (1), a driving frame (401) of the clamping part (4) is rotationally connected in the outer shield (201), the driving frame (401) is rotationally connected on the stabilizing frame (202), a rotating frame (303) is rotationally connected in the driving frame (401), the driving frame (401) is connected with the traction block (301) through a latch, an inner fixing frame (402) of the clamping part (4) is fixed on the mounting frame (104) through a screw, an annular jacking piece is arranged on the inner fixing frame (402), a circular through hole is formed in the middle position of the inner fixing frame (402), a rectangular groove is formed in the inner wall of the circular through hole of the inner fixing frame (402), and the inner fixing frame (402) is fixed on the driving frame (401) through a screw.
2. A fixture for bearing grinding as defined in claim 1, wherein: the clamping part (1) further comprises: a chassis (101); the novel lifting device is characterized in that a rectangular through hole is formed in the underframe (101), the rectangular through hole of the underframe (101) is connected with a rectangular groove, a cylindrical sliding rod is arranged in the rectangular through hole of the underframe (101), a threaded rod is arranged in the rectangular through hole of the underframe (101), and the threaded rod of the underframe (101) is connected with a clamping motor; rectangular frame-shaped protrusions are arranged on the outer wall of the bottom of the fixing frame (102), arc-shaped grooves are formed in the top of the fixing frame (102), and the fixing frame (102) is fixed to the top of the underframe (101) through screws.
3. A fixture for bearing grinding as defined in claim 2, wherein: the clamping frame (103) is provided with a circular through hole, a threaded through hole is formed in the middle of the clamping frame (103), a square platy bulge is formed in the top of the clamping frame (103), a shaft hole is formed in the square platy bulge of the clamping frame (103), the square platy bulge of the clamping frame (103) is provided with the circular through hole, the square platy bulge of the clamping frame (103) is rotationally connected with a threaded rod, the clamping frame (103) is slidably connected in the underframe (101), and the clamping frame (103) is in threaded connection with the threaded rod of the underframe (101); the mounting frame (104) is provided with a cylindrical bulge, the cylindrical bulge of the mounting frame (104) is provided with a rectangular bulge, the mounting frame (104) is provided with a cylindrical jack, and the mounting frame (104) is rotationally connected to the clamping frame (103).
4. A fixture for bearing grinding as defined in claim 1, wherein: the upper end and the lower end of the outer shield (201) are of arc-shaped structures, a circular shaft hole is formed in the outer shield (201), U-shaped protrusions are arranged on the outer shield (201), and a control motor is arranged on the U-shaped protrusions of the outer shield (201); the stabilizing rack (202) is provided with a cylindrical groove, the cylindrical groove of the stabilizing rack (202) is connected with a circular groove, and the stabilizing rack (202) is fixed in the outer protective cover (201).
5. A fixture for bearing grinding as defined in claim 1, wherein: the power frame (203) is provided with a rectangular groove, the rectangular groove of the power frame (203) is connected with a rectangular through hole, the power frame (203) is rotationally connected to the outer shield (201), and the power frame (203) is connected with a control motor on the outer shield (201).
6. A fixture for bearing grinding as defined in claim 1, wherein: the inner grinding part (3) further comprises: a positioning block (302); the outer wall of the traction block (301) is provided with a columnar gear, the traction block (301) is connected with a rectangular bulge, and the rectangular bulge of the traction block (301) is provided with a trapezoidal chute; the clamping blocks (302) are provided with reset springs, the clamping blocks (302) are provided with two groups, and the two groups of clamping blocks (302) are respectively and slidably connected in the trapezoid grooves of the traction blocks (301).
7. A fixture for bearing grinding as defined in claim 1, wherein: the inner grinding part (3) further comprises: an inner grinding frame (304); the inner grinding frame (304) is provided with a cylindrical grinding block, the inner grinding frame (304) is provided with a hexagonal prism-shaped bulge, and the inner grinding frame (304) is fixed on the rotating frame (303) through screws.
8. A fixture for bearing grinding as defined in claim 1, wherein: the outer wall of the driving frame (401) is provided with a disc-shaped bulge, the driving frame (401) is provided with a cylindrical gear, the middle position of the driving frame (401) is provided with a circular through hole, and the outer wall of the driving frame (401) is provided with a rectangular bulge.
9. A fixture for bearing grinding as defined in claim 1, wherein: the clamping part (4) further comprises: an adjusting frame (403) and an external fixing frame (404); a cylindrical sliding rod is arranged on the adjusting frame (403), a threaded rod is connected to the adjusting frame (403) in a rotating mode, and the adjusting frame (403) is fixed on the outer wall of the inner fixed frame (402); the outer fixed frame (404) is provided with an arc plate-shaped bulge, the outer fixed frame (404) is provided with a circular through hole, the outer fixed frame (404) is provided with a threaded through hole, the outer fixed frame (404) is connected to the adjusting frame (403) in a sliding manner, and the outer fixed frame (404) is connected to a threaded rod of the adjusting frame (403) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311048187.8A CN116766060B (en) | 2023-08-21 | 2023-08-21 | Fixing clamp for bearing polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311048187.8A CN116766060B (en) | 2023-08-21 | 2023-08-21 | Fixing clamp for bearing polishing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116766060A true CN116766060A (en) | 2023-09-19 |
| CN116766060B CN116766060B (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311048187.8A Active CN116766060B (en) | 2023-08-21 | 2023-08-21 | Fixing clamp for bearing polishing |
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| CN (1) | CN116766060B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20180333821A1 (en) * | 2017-05-19 | 2018-11-22 | Citic Dicastal Co., Ltd. | Exchanging double-station wheel burr removing device |
| CN110788703A (en) * | 2019-11-22 | 2020-02-14 | 张家港Aaa精密制造股份有限公司 | Bearing processing mechanism and bearing processing method |
| CN210678047U (en) * | 2019-09-29 | 2020-06-05 | 新昌县城关金利五金厂 | Bearing inner and outer circle grinding equipment |
| CN216371643U (en) * | 2021-11-15 | 2022-04-26 | 瓦房店瑞凯精工轴承制造有限公司 | Burnishing device is used in bearing processing with function of making an uproar is fallen |
| CN217223753U (en) * | 2022-04-07 | 2022-08-19 | 诚厚恒精密科技(苏州)有限公司 | Cylindrical polishing machine for bearing machining |
| CN218081811U (en) * | 2022-09-16 | 2022-12-20 | 丽水市思博特精密制造有限公司 | Surface polishing device with synchronous polishing function of inner ring and outer ring |
-
2023
- 2023-08-21 CN CN202311048187.8A patent/CN116766060B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180333821A1 (en) * | 2017-05-19 | 2018-11-22 | Citic Dicastal Co., Ltd. | Exchanging double-station wheel burr removing device |
| CN210678047U (en) * | 2019-09-29 | 2020-06-05 | 新昌县城关金利五金厂 | Bearing inner and outer circle grinding equipment |
| CN110788703A (en) * | 2019-11-22 | 2020-02-14 | 张家港Aaa精密制造股份有限公司 | Bearing processing mechanism and bearing processing method |
| CN216371643U (en) * | 2021-11-15 | 2022-04-26 | 瓦房店瑞凯精工轴承制造有限公司 | Burnishing device is used in bearing processing with function of making an uproar is fallen |
| CN217223753U (en) * | 2022-04-07 | 2022-08-19 | 诚厚恒精密科技(苏州)有限公司 | Cylindrical polishing machine for bearing machining |
| CN218081811U (en) * | 2022-09-16 | 2022-12-20 | 丽水市思博特精密制造有限公司 | Surface polishing device with synchronous polishing function of inner ring and outer ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116766060B (en) | 2023-11-14 |
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