CN114714170B - Support arrangement for bearing roller location grinding is used - Google Patents
Support arrangement for bearing roller location grinding is used Download PDFInfo
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- CN114714170B CN114714170B CN202210408495.6A CN202210408495A CN114714170B CN 114714170 B CN114714170 B CN 114714170B CN 202210408495 A CN202210408495 A CN 202210408495A CN 114714170 B CN114714170 B CN 114714170B
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- bearing roller
- limiting
- wall
- fixedly connected
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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
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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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a supporting device for positioning and grinding a bearing roller, which belongs to the field of bearing roller positioning, and can realize that when a bearing roller check ring is ground, one surface of the check ring to be ground is upwards sleeved on the surface of a placing mechanism, then a clamping mechanism is used for clamping and positioning the inner wall and the outer wall of the bearing roller check ring by adjusting the positioning mechanism, and a grinding machine is operated to grind the surface and the outer wall of the bearing roller check ring.
Description
Technical Field
The invention relates to the field of bearing roller positioning, in particular to a supporting device for positioning and grinding a bearing roller.
Background
The bearing roller belongs to one of the rolling bearings, is one of the parts widely used in modern machinery, it relies on rolling contact among the main components to support the rotating part, the bearing roller has already standardized at present, the bearing roller has advantages such as the moment that starts the necessary is small, the rotational accuracy is high, choose conveniently; at present when apparent retaining ring grinding surface burr of bearing roller and crease, its staff at first need carry out the retaining ring outside the bearing roller spacing of multi-angle fixed and make corresponding adjustment, grind the retaining ring afterwards, and among the prior art, when carrying out the grinding to the retaining ring outside the bearing roller, because the distribution face of retaining ring is different, need carry out the regulation of multi-angle to the retaining ring at the grinding, but in the grinding process, it is inseparable enough that the retaining ring of bearing roller outside location can appear, cause certain error to appear when the grinding, and through continuous taking off and adjusting the retaining ring when angle regulation, greatly reduced its work efficiency.
Disclosure of Invention
1. Technical problem to be solved
The supporting device comprises a supporting mechanism, a clamping mechanism, a grinding machine, a positioning mechanism, a clamping mechanism, a positioning mechanism, a clamping mechanism, a grinding machine and a grinding machine, wherein the supporting mechanism is used for supporting the inner wall of the bearing roller retainer ring, the clamping mechanism is used for clamping and positioning the inner wall of the bearing roller retainer ring, the positioning mechanism is used for clamping the outer wall of the bearing roller retainer ring, the grinding machine is used for grinding the inner wall of the bearing roller retainer ring, and the positioning mechanism is used for limiting the inner wall of the bearing roller retainer ring.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme: a supporting device for positioning and grinding a bearing roller comprises a working platform, wherein an adjusting mechanism is arranged at the upper end of the working platform, a grinding machine is installed at the upper end of the working platform and is positioned on the right side of the adjusting mechanism, a positioning mechanism is slidably connected to the upper end of the adjusting mechanism, a placing mechanism is arranged at the outer end of the positioning mechanism, a clamping mechanism is fixedly connected to the upper end of the positioning mechanism, and a limiting mechanism is arranged on one side of the adjusting mechanism, so that when the bearing roller retainer ring is ground, the surface of the bearing roller retainer ring and the outer wall of the bearing roller retainer ring are ground by sleeving the retainer ring with the surface needing grinding upwards on the surface of the placing mechanism, then the clamping mechanism clamps and positions the inner wall of the bearing roller retainer ring by adjusting the positioning mechanism, a worker can operate the positioning mechanism to enable the retainer ring with the ground inner wall to be separated from limiting when the inner wall of the bearing roller is ground, then adjust the positioning mechanism to enable the bearing roller retainer ring to be positioned between the inner wall of the bearing roller retainer ring, then operate the grinding machine to clamp the inner wall of the bearing roller retainer ring, and enable the worker to open the bearing roller retainer ring to adjust the angle of the bearing roller retainer ring in the X-axis-clamping mechanism, thereby preventing the problem that the bearing roller retainer ring that the bearing roller is easily adjusted by adjusting mechanism, the working efficiency is improved.
Further, adjustment mechanism includes work platform upper end fixed connection's arc backup pad, arc backup pad left wall is excavated there is first arc wall, arc backup pad upper end is excavated there is the second arc wall, communicate each other between second arc wall and the first arc wall, sliding connection has the slide bar in the first arc wall, slide bar outer end fixed connection has the grab handle, the second arc wall inner wall is excavated there are two inner arc walls of mutual symmetric distribution, be equipped with the carrier block between the second arc wall inner wall, sliding connection has the carrier block between the inner arc wall, the carrier block passes through sliding connection between carrier block and the inner arc wall, when needing to carry out the angle modulation of X axle, Y axle direction to the tight bearing roller retaining ring of location, the staff accessible is at first opened the spacing of stop gear to the slide bar, stimulates the slide bar afterwards and causes the slide bar to drive the carrier block and slide between the second arc wall, until the staff connects tight bearing roller retaining ring in the top and slide to Y axle direction, the staff is causing the retaining ring to remove from X axle direction to the bearing roller position this moment through stop gear afterwards, the bearing roller position is convenient for the staff and carry out the grinding again at the bearing roller retaining ring to the bearing roller in the Y axle direction again, and the staff need not improve its grinding again the efficiency again.
Furthermore, the positioning mechanism comprises a limiting plate fixedly connected with the upper end of the bearing block, a plurality of uniformly distributed sliding grooves are formed in the upper end of the limiting plate, a sliding block is connected between the inner walls of the sliding grooves in a sliding mode, the outer end of the sliding block penetrates through the sliding block and is in threaded connection with a threaded rod, the threaded rod is rotatably connected with the inner walls of the sliding grooves, a first bevel gear is fixedly connected to one end, away from the sliding block, of the threaded rod, the outer end of the first bevel gear is in meshed connection with a second bevel gear, the lower end of the second bevel gear is fixedly connected with a first connecting shaft, the lower end of the first connecting shaft is fixedly connected with a third bevel gear, the outer end of the third bevel gear is in meshed connection with a fourth bevel gear, one end, away from the third bevel gear, of the fourth bevel gear is fixedly connected with a second connecting shaft, one end, away from the fourth bevel gear, of the second connecting shaft is fixedly connected with a rotating handle, the second connecting shaft is rotatably connected with the inner wall of the limiting plate, and a limiting pillar is fixedly connected with the upper end of the sliding block; when the bearing roller retainer ring is placed on the surface of the placing mechanism and needs to grind the inner wall of the placing mechanism, the operation can be carried out by rotating the rotating handle anticlockwise in advance to enable the rotating handle to drive the second connecting shaft and the fourth bevel gear to rotate so as to drive the third bevel gear in meshed connection with the fourth bevel gear to rotate, then the third bevel gear drives the second bevel gear to rotate along with the third bevel gear, then the second bevel gear drives the first bevel gears and the threaded rods which are meshed with the second bevel gear to rotate, under the effects of threaded rod thread rotation and sliding groove limiting, the sliding blocks slide towards the ends which are far away from each other in the sliding grooves, so that the diameter distance between the sliding blocks is increased, then, the bearing roller check ring to be ground is placed among the limiting support columns and is positioned on the surface of the placement mechanism at the moment, after the bearing roller check ring is placed, a worker rotates the rotating handle clockwise in the reverse direction to enable the sliding block to move towards the end close to each other until the outer wall of the bearing roller check ring is clamped by the clamping mechanism, then the bearing roller check ring is ground by the grinding machine, when the bearing roller check ring needs to be turned over to grind the other surface, the worker can rotate the rotating handle anticlockwise in a small range to enable the bearing roller check ring to be separated from the limiting position of the clamping mechanism, then the bearing roller check ring is turned over to the other surface, the surface to be ground of the bearing roller check ring is placed on the outer side, and then the bearing roller check ring is clamped by rotating the rotating handle clockwise, so that the bearing roller check ring is ground; when the bearing roller retaining ring is placed and need grind its outer wall behind the placement mechanism surface, work can be in advance through the clockwise rotation turning handle, afterwards under with above-mentioned operation, cause a plurality of spacing pillars to laminate to the one end that is close to each other, until the bearing roller retaining ring can overlap and establish a plurality of spacing pillar outsides, the staff is at anticlockwise rotation turning handle afterwards, cause spacing pillar, fixture is close to bearing roller retaining ring inner wall, until fixture is with bearing roller retaining ring centre gripping chucking, the grinder grinds bearing roller outer wall afterwards.
Furthermore, the placing mechanism comprises a placing plate sleeved at the outer ends of a plurality of limiting support columns, two limiting grooves which are symmetrically distributed are formed in the inner wall of the placing plate, a limiting slide block is connected between the inner walls of the limiting grooves in a sliding mode, a limiting rod is fixedly connected to the outer end of the limiting slide block, one end, far away from the limiting slide block, of the limiting rod is fixedly connected with the limiting support columns, when the bearing roller retainer ring is placed on the surface of the placing plate, a worker operates the positioning mechanism to enable the clamping mechanism to clamp and limit the bearing roller retainer ring, the limiting rod is connected with the positioning mechanism, and when the limiting support columns in the positioning mechanism move, the limiting rod drives the limiting slide block to synchronously slide in the limiting grooves, so that the placing plate can keep the horizontal position and is not prone to generate deviation.
Furthermore, the clamping mechanism comprises a clamping plate fixedly connected with the upper end of the limiting support, the left end and the right end of the clamping plate are fixedly connected with a rubber pad and a magnet, the magnet is located inside the rubber pad, a built-in cavity is formed in the rubber pad, a bag is fixedly connected with the inner wall of the built-in cavity and located on one side of the magnet, insulating magnetic powder is filled in the bag, when the clamping mechanism is gradually attached to the inner wall or the outer wall of the bearing roller retainer ring, the rubber pad firstly contacts with the surface of the bearing roller retainer ring, the rubber pad is gradually contacted and extruded with the bearing roller retainer ring under the action of clamping and pushing of the positioning mechanism, so that the rubber pad is deformed at the moment, the rubber pad is extruded, the bag inside the built-in cavity of the magnet is synchronously moved towards the position until the rubber pad is extruded and deformed, the insulating magnetic powder originally isolated from the magnet is extruded towards two sides, so that the magnet adsorbs the bearing retainer ring on the surface of the magnet at the moment, the clamping plate clamps the bearing roller retainer ring more, so that the bearing roller retainer ring is not easy to deflect when the bearing roller retainer ring needs to be separated from the limiting mechanism, the clamping plate is gradually separated from the bearing roller retainer ring, so that the sealing effect of the magnet is not generated, and the sealing of the bearing roller retainer ring is not generated, so that the magnetic powder is not influenced by the sealing of the bearing roller retainer ring, and the bearing roller grinding operation of the bearing roller retainer ring.
Furthermore, the magnetism-insulating powder is made of Fe-Ni alloy materials, wherein the content of Ni is 80%, the initial state of the built-in cavity is an expansion state, the magnetism influence between the magnet and the bearing roller retainer ring can be effectively isolated in a dense state by the magnetism-insulating powder made of the Fe-Ni alloy materials, and when the bag is in the expansion state initially and is not subjected to extrusion force, the magnetism of the magnet can be effectively isolated by the magnetism-insulating powder, so that the influence on ordinary operation and the adsorption of other components are avoided.
Furthermore, the number of the gears of the third bevel gear is greater than that of the fourth bevel gear, and the number of the gears of the third bevel gear is greater than that of the fourth bevel gear, so that the torque of rotation between the second connecting shaft and the first connecting shaft can be reduced, and the operability of workers is facilitated.
Furthermore, the limiting mechanism comprises two limiting plugs which are connected with each other through threads and are far away from one end of the sliding rod through an arc supporting plate, a limiting hole is formed in one end, close to the limiting plug, of the sliding rod, the limiting plugs are connected with the sliding rod through the limiting holes in a threaded mode, the two limiting plugs are located in the vertical direction and the horizontal direction of the sliding rod respectively, when the bearing roller check ring is placed behind an X shaft and needs to be limited, the limiting plugs can be rotated through rotating the limiting plugs, so that the sliding rod is clamped and limited to the limiting plugs gradually and screwed to the inner wall of the limiting hole, when the bearing roller check ring is placed behind a Y shaft and needs to be limited, the limiting plugs in the Y shaft direction are rotated, and the sliding rod located in the Y shaft direction at the moment is clamped and limited.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, when the bearing roller check ring is ground, the surface of the bearing roller check ring to be ground is upwards sleeved on the surface of the placement mechanism, then the clamping mechanism is used for clamping and positioning the inner wall of the bearing roller check ring by adjusting the positioning mechanism, then the grinding machine is operated for grinding the surface and the outer wall of the bearing roller check ring, when the inner wall of the bearing roller is required to be ground, a worker can operate the positioning mechanism to enable the check ring with the ground inner wall to be separated from a limit position, then the positioning mechanism is adjusted to enable the bearing roller check ring to be located between the inner wall of the bearing roller check ring, the grinding machine is operated for grinding the inner wall of the bearing roller check ring, in the grinding process, when the position relation of the grinding machine is required to adjust the angle of the bearing roller check ring, the worker can open the limiting mechanism limiting the positioning mechanism on the X axis at the moment, the worker can adjust the mechanism, the clamped bearing roller check ring is adjusted in the direction of sliding to the Y axis from the original position, the limiting mechanism is used for limiting the grinding roller, the grinding roller of the multi-angle of the clamped bearing check ring is convenient for the grinding of the multi-angle, and the grinding roller, and the grinding efficiency is not easy to be improved.
(2) The adjusting mechanism comprises an arc supporting plate fixedly connected with the upper end of a working platform, a first arc groove is formed in the left wall of the arc supporting plate, a second arc groove is formed in the upper end of the arc supporting plate, the second arc groove is communicated with the first arc groove, a sliding rod is connected in the first arc groove in a sliding mode, a grab handle is fixedly connected to the outer end of the sliding rod, two inner arc grooves which are symmetrically distributed mutually are formed in the inner wall of the second arc groove in a drilling mode, a bearing block is arranged between the inner walls of the second arc grooves, a connecting rod is connected between the inner walls of the inner arc grooves in a sliding mode, the bearing block is connected with the inner arc grooves in a sliding mode through the connecting rod, when the bearing roller retainer ring clamped in the positioning mode needs to be subjected to angle adjustment in the Y-axis direction, a worker can firstly open the limiting mechanism to limit the sliding rod through the limiting mechanism, then the sliding rod is pulled to drive the bearing block to slide between the second arc groove, until the worker slides the bearing roller retainer ring connected and clamped above to the Y-axis direction, the worker can limit the sliding rod through the limiting mechanism, so that the position of the bearing roller retainer ring can be moved from the X-axis direction, the bearing roller retainer ring can be conveniently, the grinding machine, and the worker can not need to carry out the step of re-grinding of re-positioning roller retainer ring again, and the grinding of the worker.
(3) The positioning mechanism comprises a limiting plate fixedly connected with the upper end of the bearing block, a plurality of evenly distributed sliding grooves are formed in the upper end of the limiting plate, a sliding block is connected between the inner walls of the sliding grooves in a sliding mode, the outer end of the sliding block penetrates through the sliding block and is in threaded connection with a threaded rod, the threaded rod is rotatably connected with the inner walls of the sliding grooves, a first conical gear is fixedly connected to the end, far away from the sliding block, of the threaded rod, a second conical gear is connected to the outer end of the first conical gear in a meshed mode, a first connecting shaft is fixedly connected to the lower end of the second conical gear, a third conical gear is fixedly connected to the lower end of the first connecting shaft, a fourth conical gear is connected to the outer end of the third conical gear in a meshed mode, a second connecting shaft is fixedly connected to the end, far away from the fourth conical gear, a rotating handle is fixedly connected to the end, far away from the fourth conical gear, the second connecting shaft is rotatably connected with the inner wall of the limiting plate, and a limiting support column is fixedly connected to the upper end of the sliding block; when the bearing roller retainer ring is placed on the surface of the placing mechanism and needs to grind the inner wall of the placing mechanism, the operation can be carried out by rotating the rotating handle anticlockwise in advance to enable the rotating handle to drive the second connecting shaft and the fourth bevel gear to rotate so as to drive the third bevel gear in meshed connection with the fourth bevel gear to rotate, then the third bevel gear drives the second bevel gear to rotate along with the third bevel gear, then the second bevel gear drives the first bevel gears and the threaded rods which are meshed with the second bevel gear to rotate, under the effects of threaded rod thread rotation and sliding groove limiting, the sliding blocks slide towards the ends which are far away from each other in the sliding grooves, so that the diameter distance between the sliding blocks is increased, then, the bearing roller check ring to be ground is placed among the limiting support columns and is positioned on the surface of the placement mechanism at the moment, after the bearing roller check ring is placed, a worker rotates the rotating handle clockwise in the reverse direction to enable the sliding block to move towards the end close to each other until the outer wall of the bearing roller check ring is clamped by the clamping mechanism, then the bearing roller check ring is ground by the grinding machine, when the bearing roller check ring needs to be turned over to grind the other surface, the worker can rotate the rotating handle anticlockwise in a small range to enable the bearing roller check ring to be separated from the limiting position of the clamping mechanism, then the bearing roller check ring is turned over to the other surface, the surface to be ground of the bearing roller check ring is placed on the outer side, and then the bearing roller check ring is clamped by rotating the rotating handle clockwise, so that the bearing roller check ring is ground; when the bearing roller retaining ring is placed and need grind its outer wall behind the placement mechanism surface, work can be in advance through the clockwise rotation turning handle, afterwards under with above-mentioned operation, cause a plurality of spacing pillars to laminate to the one end that is close to each other, until the bearing roller retaining ring can overlap and establish a plurality of spacing pillar outsides, the staff is at anticlockwise rotation turning handle afterwards, cause spacing pillar, fixture is close to bearing roller retaining ring inner wall, until fixture is with bearing roller retaining ring centre gripping chucking, the grinder grinds bearing roller outer wall afterwards.
(4) The placing mechanism comprises a placing plate sleeved at the outer ends of a plurality of limiting struts, the inner wall of the placing plate is provided with two limiting grooves which are symmetrically distributed, a limiting slide block is connected between the inner walls of the limiting grooves in a sliding manner, the outer end of the limiting slide block is fixedly connected with a limiting rod, one end of the limiting slide block, which is far away from the limiting rod, is fixedly connected with the limiting strut, when a bearing roller retainer ring is placed on the surface of the placing plate, a worker operates a positioning mechanism to enable the clamping mechanism to clamp and limit the bearing roller retainer ring, the limiting rod is connected with the positioning mechanism, the limiting strut in the positioning mechanism moves, the limiting slide block is driven by the limiting rod to synchronously slide in the limiting grooves, and the placing plate is enabled to keep horizontal positions and not prone to generate deviation.
(5) The clamping mechanism comprises a clamping plate fixedly connected with the upper end of a limiting support, a rubber pad and a magnet are fixedly connected with the left end and the right end of the clamping plate, the magnet is located inside the rubber pad, a built-in cavity is formed in the rubber pad in a chiseled mode, a bag is fixedly connected with the inner wall of the built-in cavity and located on one side of the magnet, insulating magnetic powder is filled in the bag, when the clamping mechanism is gradually attached to the inner wall or the outer wall of a bearing roller retainer ring, the rubber pad is firstly contacted with the surface of the bearing roller retainer ring, under the action of clamping pushing of the positioning mechanism, the rubber pad and the bearing roller retainer ring are gradually contacted and extruded, the rubber pad is deformed at the moment, the rubber pad is extruded in the process that the rubber pad is extruded, the bag inside the built-in cavity synchronously moves towards the magnet until the magnet is extruded and deformed, the original insulating magnetic powder is extruded to two sides, the magnet adsorbs the bearing roller retainer ring on the surface at the moment, the clamping plate is enabled to be more closely fit with the bearing roller retainer ring, the bearing roller retainer ring is enabled to be difficult to deflect when the magnet is ground, when the bearing roller retainer ring is required to be separated from a limit, the magnet, the magnetic roller retainer ring, the clamping plate is gradually kept away from the bearing roller retainer ring under the action of the positioning mechanism, and the magnetic powder, the magnetic roller retainer ring is enabled to be free from attracting the magnetic powder.
(6) The magnetism-insulating powder is made of Fe-Ni alloy materials, wherein the content of Ni is 80%, the initial state of the built-in cavity is an expansion state, the magnetism influence between the magnet and the bearing roller retainer ring can be effectively isolated in a dense state by the magnetism-insulating powder made of the Fe-Ni alloy materials, and when the bag is in the expansion state initially and is not subjected to extrusion force, the magnetism of the magnet can be effectively isolated by the magnetism-insulating powder, so that the influence on ordinary operation and the adsorption of other components are avoided.
(7) The number of the gears of the third conical gear is larger than that of the fourth conical gear, and the number of the gears of the third conical gear is larger than that of the fourth conical gear, so that the torque of rotation between the second connecting shaft and the first connecting shaft can be reduced, and the operability of workers is facilitated.
(8) The limiting mechanism comprises two limiting plugs which are connected with each other through threads at one end of the sliding rod in a far-away mode through an arc supporting plate, a limiting hole is formed in one end, close to the limiting plug, of the sliding rod, the limiting plug is connected with the sliding rod through the limiting hole in a threaded mode, the two limiting plugs are located in the vertical direction and the horizontal direction of the sliding rod respectively, when the bearing roller check ring is placed behind an X shaft and needs to be limited, the limiting plug can be rotated through the limiting plug, the limiting plug is gradually rotated to the position between the inner wall of the limiting hole and the clamping of the sliding rod, when the bearing roller check ring is placed behind the Y shaft and needs to be limited, the limiting plug in the Y shaft direction rotates, and the sliding rod located in the Y shaft direction at the moment is clamped and limited.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the adjusting mechanism of the present invention;
FIG. 3 is a schematic view of a portion of an adjustment mechanism according to the present invention;
FIG. 4 is a schematic structural view of an integral side of the present invention;
FIG. 5 is a schematic cross-sectional view of the spacing mechanism of the present invention;
FIG. 6 is a schematic perspective view of the positioning mechanism of the present invention;
FIG. 7 is a schematic cross-sectional view of the internal components of the positioning mechanism of the present invention;
FIG. 8 is a schematic view of a portion of the placement mechanism of the present invention;
FIG. 9 is a schematic cross-sectional view of a clamping mechanism according to the present invention.
The reference numbers in the figures illustrate:
100. the grinding machine comprises a working platform, a 200 adjusting mechanism, a 201 arc-shaped supporting plate, a 202 first arc-shaped groove, a 203 second arc-shaped groove, a 204 sliding rod, a 205 grab handle, a 206 bearing block, a 207 inner arc-shaped groove, a 208 connecting rod, a 300 grinding machine, a 400 positioning mechanism, a 401 limiting plate, a 402 sliding groove, a 403 sliding block, a 404 threaded rod, a 405 first bevel gear, a 406 second bevel gear, a 407 first connecting shaft, a 408 third bevel gear, a 409 fourth bevel gear, a 4010 second connecting shaft, a 4011 rotating handle, a 4012 limiting support column, a 500 placing mechanism, a 501 placing plate, a 502 limiting groove, a 503 limiting sliding block, a 504 limiting rod, a 600 clamping mechanism, a 601 clamping plate, a 602 rubber pad, 603 magnets, 604 built-in cavities, 605, 606 magnetically isolated powder, a 700 limiting mechanism, 701 limiting plugs and a bag 702 limiting hole.
Detailed Description
The drawings in the embodiments of the invention will be incorporated below; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-9, a supporting device for positioning and grinding a bearing roller comprises a working platform 100, an adjusting mechanism 200 is arranged at the upper end of the working platform 100, a grinding machine 300 is arranged at the upper end of the working platform 100, the grinding machine 300 is positioned at the right side of the adjusting mechanism 200, a positioning mechanism 400 is slidably connected at the upper end of the adjusting mechanism 200, a placing mechanism 500 is arranged at the outer end of the positioning mechanism 400, a clamping mechanism 600 is fixedly connected at the upper end of the positioning mechanism 400, and a limiting mechanism 700 is arranged at one side of the adjusting mechanism 200, so that when the bearing roller retainer ring is ground, the surface of the bearing roller retainer ring to be ground is sleeved on the surface of the placing mechanism 500 with the surface of the retainer ring facing upwards, the clamping mechanism 600 clamps and positions the inner wall of the bearing roller retainer ring by adjusting the positioning mechanism 400, the grinding machine 300 is operated to grind the surface and the outer wall of the bearing roller retainer ring, when the inner wall of the bearing roller is ground, a worker can operate the positioning mechanism 400 to separate the retainer ring from limiting position, the retainer ring which is ground can be positioned between the inner wall of the bearing roller retainer ring when the inner wall is ground, the bearing roller retainer ring is adjusted, the worker can adjust the angle of the bearing roller from the position of the bearing roller retainer ring in the X-axis, the X-axis adjusting mechanism 700, so that the grinding mechanism is adjusted by adjusting mechanism 700, carry out spacing fixedly through stop gear 700 with it, the staff of being convenient for can carry out the grinding of multi-angle to pressing from both sides tight bearing roller retaining ring to avoided leading to difficult grinding work because of the angle restriction problem of the tight bearing roller retaining ring of location clamp, improved its work efficiency.
Referring to fig. 1-5, the adjusting mechanism 200 includes an arc support plate 201 fixedly connected to the upper end of the working platform 100, a first arc groove 202 is drilled on the left wall of the arc support plate 201, a second arc groove 203 is drilled on the upper end of the arc support plate 201, the second arc groove 203 is communicated with the first arc groove 202, a sliding rod 204 is slidably connected to the first arc groove 202, a handle 205 is fixedly connected to the outer end of the sliding rod 204, two inner arc grooves 207 are drilled on the inner wall of the second arc groove 203, a bearing block 206 is disposed between the inner walls of the second arc grooves 203, a connecting rod 208 is slidably connected between the inner walls of the inner arc grooves 207, the bearing block 206 is slidably connected to the inner arc grooves 207 through the connecting rod 208, when the angle adjustment in the X-axis and Y-axis directions of the positioned and clamped retainer ring of the bearing roller is required, a worker can first open the limiting mechanism 700 to limit the sliding rod 204, then pull the sliding rod 204 to drive the bearing block 206 to slide between the second arc groove 203 until the retainer ring connected above the clamped retainer ring slides to the Y-axis direction, the worker can move the retainer ring from the position in the Y-axis direction, and the worker can remove the retainer ring from the position where the roller retainer ring 300 to be convenient for grinding of the bearing roller.
Referring to fig. 1 and fig. 6 to 7, the positioning mechanism 400 includes a limiting plate 401 fixedly connected to the upper end of the bearing block 206, a plurality of sliding grooves 402 are drilled in the upper end of the limiting plate 401 and evenly distributed, sliding blocks 403 are slidably connected between the inner walls of the sliding grooves 402, threaded rods 404 are connected to the outer ends of the sliding blocks 403 in a penetrating manner and in a threaded manner, the threaded rods 404 are rotatably connected to the inner walls of the sliding grooves 402, first bevel gears 405 are fixedly connected to the ends of the threaded rods 404 far away from the sliding blocks 403, second bevel gears 406 are engaged with the outer ends of the first bevel gears 405, first connecting shafts 407 are fixedly connected to the lower ends of the second bevel gears 406, third bevel gears 408 are fixedly connected to the lower ends of the first connecting shafts 407, fourth bevel gears 409 are engaged with the outer ends of the third bevel gears 408, second connecting shafts 4010 are fixedly connected to the ends of the fourth bevel gears 409 far away from the second bevel gears 4010, rotating handles 4011 are fixedly connected to the ends of the second connecting shafts 4010 far away from the fourth bevel gears 409, and a second connecting shaft 4010 is connected to the lower ends of the third bevel gears
The connecting shaft 4010 is rotatably connected with the inner wall of the limiting plate 401, and the upper end of the sliding block 403 is fixedly connected with a limiting support 4012; when the bearing roller retainer ring is placed on the surface of the placing mechanism 500 and the inner wall of the bearing roller retainer ring needs to be ground, the operation can be performed by rotating the rotating handle 4011 counterclockwise in advance, so that the rotating handle 4011 drives the second connecting shaft 4010 and the fourth bevel gear 409 to rotate, so as to drive the third bevel gear 408 which is in meshed connection with the third bevel gear to rotate, then the third bevel gear 408 drives the second bevel gear 406 to rotate along with the second bevel gear 406, then the second bevel gear 406 drives the first bevel gears 405 and the threaded rod 404 which are meshed with the second bevel gear 406 to rotate, under the action of threaded rotation of the threaded rod 404 and limit of the sliding groove 402, the sliding blocks 403 slide towards the ends which are far away from each other in the sliding groove 402, so that the diameter distance between the sliding blocks 403 is increased, then, the bearing roller retainer ring to be ground is placed among the limiting support columns 4012 and is located on the surface of the placing mechanism 500 at the moment, after the bearing roller retainer ring is placed, a worker rotates the rotating handle 4011 clockwise in the reverse direction to enable the sliding block 403 to move towards one end close to each other until the outer wall of the bearing roller retainer ring is clamped by the clamping mechanism 600, then the bearing roller retainer ring is ground through the grinding machine 300, when the bearing roller retainer ring needs to be turned over to grind the other surface, the worker can rotate the rotating handle 4011 anticlockwise in a small range to enable the bearing roller retainer ring to be separated from the limiting position of the clamping mechanism 600, then the bearing roller retainer ring is turned over to the other surface, the surface to be ground of the bearing roller retainer ring is placed on the outer side, and then the bearing roller retainer ring is clamped through the rotating handle 4011 rotating clockwise to grind the bearing roller ring;
when the bearing roller retaining ring is placed and need carry out the grinding to its outer wall behind placement mechanism 500 surface, work can be in advance through clockwise rotation turning handle 4011, then under with above-mentioned operation, cause a plurality of spacing pillars 4012 to the one end laminating that is close to each other, until the bearing roller retaining ring can overlap and establish a plurality of spacing pillars 4012 outside, the staff is at anticlockwise rotation turning handle 4011 afterwards, cause spacing pillar 4012, fixture 600 is close to bearing roller retaining ring inner wall, until fixture 600 is with bearing roller retaining ring centre gripping chucking, grinder 300 grinds bearing roller outer wall afterwards.
Referring to fig. 1, fig. 6 and fig. 8, the placing mechanism 500 includes a placing plate 501 sleeved on the outer ends of a plurality of limiting pillars 4012, two limiting grooves 502 symmetrically distributed are cut on the inner wall of the placing plate 501, a limiting slider 503 is slidably connected between the inner walls of the limiting grooves 502, a limiting rod 504 is fixedly connected to the outer end of the limiting slider 503, one end of the limiting rod 504, which is far away from the limiting slider 503, is fixedly connected to the limiting pillars 4012, when the retainer ring of the bearing roller is placed on the surface of the placing plate 501, a worker operates the positioning mechanism 400 to cause the clamping mechanism 600 to clamp and limit the retainer ring of the bearing roller, the limiting rod 504 is connected to the positioning mechanism 400, when the limiting pillars 4012 in the positioning mechanism 400 move, the limiting rod 504 drives the limiting slider 503 to synchronously slide in the limiting grooves 502, so that the placing plate 501 can keep the horizontal position and is not prone to generate deviation.
Referring to fig. 6 and 9, the clamping mechanism 600 includes a clamping plate 601 fixedly connected to the upper end of a position-limiting support 4012, a rubber pad 602 and a magnet 603 are fixedly connected to both left and right ends of the clamping plate 601, the magnet 603 is located inside the rubber pad 602, a built-in cavity 604 is drilled in the rubber pad 602, a pocket 605 is fixedly connected to the inner wall of the built-in cavity 604, the pocket 605 is located on one side of the magnet 603, and is filled with an insulating magnetic powder 606, when the clamping mechanism 600 gradually adheres to the inner wall or the outer wall of the bearing roller retainer ring, the rubber pad 602 first contacts the surface of the bearing roller retainer ring, under the clamping and pushing action of the positioning mechanism 400, the rubber pad 602 gradually contacts and is pressed against the bearing roller retainer ring, thereby deforming, while the rubber pad 602 is pressed, the pocket 605 inside the built-in cavity 604 synchronously moves to 603 until being pressed and deformed, the insulating magnetic powder 606 originally magnetically isolated from the magnet 603 is pressed to both sides, so that the bearing roller retainer ring 603 is not easily displaced, when the bearing roller retainer ring is pressed, the bearing roller retainer ring is not easily separated from the bearing roller retainer ring, and the bearing roller retainer ring is not easily separated from the bearing roller retainer ring when the bearing roller is pressed, and the bearing roller retainer ring is not easily separated from the bearing roller retainer ring is positioned, thereby, the bearing roller retainer ring is not easily, when the bearing roller retainer ring is separated from the bearing roller retainer ring when the bearing roller retainer ring is pressed by the action of the clamping mechanism 601, the magnetism insulating powder 606 is made of Fe-Ni alloy material, wherein the content of Ni is 80%, the initial state of the built-in cavity 604 is an expansion state, the magnetism influence between the magnet 603 and a bearing roller retainer ring can be effectively isolated in a dense state by using the magnetism insulating powder 606 made of Fe-Ni alloy material, and when the bag 605 is in the expansion state initially and is not subjected to extrusion force, the magnetism of the magnet 603 can be effectively isolated by the magnetism insulating powder 606, so that the influence on normal operation and the adsorption of other components are avoided.
Referring to fig. 7, the number of gears of the third bevel gear 408 is greater than that of the fourth bevel gear 409, and the number of gears of the third bevel gear 408 is greater than that of the fourth bevel gear 409, so that the torque generated by rotation between the second connecting shaft 4010 and the first connecting shaft 407 is reduced, and the operability of the worker is facilitated.
Referring to fig. 4-5, the limiting mechanism 700 includes two limiting plugs 701 screwed to one end of the arc-shaped supporting plate 201 far from the sliding rod 204, a limiting hole 702 is drilled at one end of the sliding rod 204 close to the limiting plug 701, the limiting plugs 701 are screwed to the sliding rod 204 through the limiting hole 702, the two limiting plugs 701 are respectively located in the vertical direction and the horizontal direction of the sliding rod 204, when the bearing roller retainer ring needs to be limited after being placed on the X axis, the limiting plugs 701 can be rotated to gradually screw the inner walls of the limiting holes 702 to clamp the sliding rod 204 for limiting, and when the bearing roller retainer ring needs to be limited after being placed on the Y axis, the limiting plug 701 in the Y axis direction is rotated to clamp and limit the sliding rod 204 located in the Y axis direction.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a strutting arrangement that bearing roller location grinding was used, includes work platform (100), its characterized in that: the grinding machine is characterized in that an adjusting mechanism (200) is arranged at the upper end of the working platform (100), a grinding machine (300) is installed at the upper end of the working platform (100), the grinding machine (300) is located on the right side of the adjusting mechanism (200), a positioning mechanism (400) is connected to the upper end of the adjusting mechanism (200) in a sliding mode, a placing mechanism (500) is arranged at the outer end of the positioning mechanism (400), a clamping mechanism (600) is fixedly connected to the upper end of the positioning mechanism (400), and a limiting mechanism (700) is arranged on one side of the adjusting mechanism (200); adjustment mechanism (200) includes work platform (100) upper end fixed connection's arc backup pad (201), arc backup pad (201) left wall is excavated there is first arc wall (202), arc backup pad (201) upper end is excavated there is second arc wall (203), communicate each other between second arc wall (203) and first arc wall (202), sliding connection has slide bar (204) in first arc wall (202), slide bar (204) outer end fixedly connected with grab handle (205), sliding connection between second arc wall (203) inner wall is excavated there are two mutual symmetric distributions's inner arc wall (207), be equipped with bearing block (206) between second arc wall (203) inner wall, sliding connection has linking pole (208) between inner arc wall (207), sliding connection between bearing block (206) and inner arc wall (207) through linking pole (208), positioning mechanism (400) is connected with limiting plate (401) of fixed connection on bearing block (206) including bearing block (206), there are a plurality of evenly distributed's spout (403) in the upper end excavation, sliding connection has slider (402) inner wall (402) and sliding connection board (404), threaded rod (404) rotation slider (402) runs through limiting plate (404), the threaded rod (404) is kept away from first conical gear (405) of one end fixedly connected with of slider (403), first conical gear (405) outer end meshing is connected with second conical gear (406), first connecting axle (407) of second conical gear (406) lower extreme fixedly connected with, first connecting axle (407) lower extreme fixedly connected with third conical gear (408), third conical gear (408) outer end meshing is connected with fourth conical gear (409), the one end fixedly connected with second connecting axle (4010) of third conical gear (408) is kept away from in fourth conical gear (409), the one end fixedly connected with turning handle (4011) of fourth conical gear (409) is kept away from in second connecting axle (4010), rotate between second connecting axle (4010) and limiting plate (401) inner wall and be connected, slider (403) upper end fixedly connected with spacing pillar (4012).
2. The supporting device for bearing roller location grinding according to claim 1, characterized in that: place mechanism (500) including a plurality of spacing pillar (4012) outer end cover establish place board (501), place board (501) inner wall and cut spacing groove (502) that have two symmetric distributions, sliding connection has spacing slider (503) between spacing groove (502) inner wall, spacing slider (503) outer end fixedly connected with gag lever post (504), the one end and the spacing pillar (4012) fixed connection of spacing slider (503) are kept away from in gag lever post (504).
3. The supporting device for bearing roller location grinding according to claim 1, characterized in that: the clamping mechanism (600) comprises a clamping plate (601) fixedly connected with the upper end of a limiting support post (4012), a rubber pad (602) and a magnet (603) are fixedly connected to the left end and the right end of the clamping plate (601), the magnet (603) is located inside the rubber pad (602), a built-in cavity (604) is formed in the rubber pad (602) in a chiseling mode, a pocket bag (605) is fixedly connected to the inner wall of the built-in cavity (604), the pocket bag (605) is located on one side of the magnet (603), and magnetism isolating powder (606) is filled in the pocket bag (605).
4. The supporting device for bearing roller location grinding as claimed in claim 3, wherein: the magnetism-insulating powder (606) is made of Fe-Ni alloy materials, wherein the content of Ni is 80%, and the initial state of the built-in cavity (604) is an expansion state.
5. The supporting device for bearing roller location grinding according to claim 1, characterized in that: the gear number of the third bevel gear (408) is larger than that of the fourth bevel gear (409).
6. The supporting device for bearing roller location grinding according to claim 1, characterized in that: the limiting mechanism (700) comprises an arc-shaped supporting plate (201) and two limiting plugs (701) which are connected with one end of a sliding rod (204) in a threaded mode, a limiting hole (702) is drilled at one end, close to the limiting plug (701), of the sliding rod (204), the limiting plugs (701) are connected with the sliding rod (204) in a threaded mode through the limiting hole (702), and the limiting plugs (701) are located in the vertical direction and the horizontal direction of the sliding rod (204) respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210408495.6A CN114714170B (en) | 2022-04-19 | 2022-04-19 | Support arrangement for bearing roller location grinding is used |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210408495.6A CN114714170B (en) | 2022-04-19 | 2022-04-19 | Support arrangement for bearing roller location grinding is used |
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| CN114714170A CN114714170A (en) | 2022-07-08 |
| CN114714170B true CN114714170B (en) | 2022-12-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10235808B4 (en) * | 2002-08-05 | 2009-08-20 | Erwin Junker Maschinenfabrik Gmbh | Method and device for grinding a rotationally symmetrical machine component provided with a longitudinal bore |
| CN211136523U (en) * | 2019-12-09 | 2020-07-31 | 东莞吉鑫五金科技有限公司 | Grinding device capable of adjusting grinding angle of turning tool |
| CN113560946B (en) * | 2021-07-29 | 2022-03-22 | 宿迁市亚星高速公路养护有限公司 | A piece cleaning device for engineering machine tool processing mesa |
| CN216179000U (en) * | 2021-10-14 | 2022-04-05 | 上海芬勃医疗科技有限公司 | Circumferential grinding mechanism for cylindrical parts |
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