CN117300889A - Cylindrical part grinding clamp capable of stably clamping - Google Patents
Cylindrical part grinding clamp capable of stably clamping Download PDFInfo
- Publication number
- CN117300889A CN117300889A CN202311621175.XA CN202311621175A CN117300889A CN 117300889 A CN117300889 A CN 117300889A CN 202311621175 A CN202311621175 A CN 202311621175A CN 117300889 A CN117300889 A CN 117300889A
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- Prior art keywords
- fixedly connected
- grinding
- cylindrical part
- cylinder
- clamping
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- 239000004033 plastic Substances 0.000 claims description 27
- 229920003023 plastic Polymers 0.000 claims description 27
- 239000002985 plastic film Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 238000005498 polishing Methods 0.000 abstract description 21
- 239000007769 metal material Substances 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 3
- 239000006260 foam Substances 0.000 description 9
- 239000002699 waste material Substances 0.000 description 9
- 239000002775 capsule Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000002265 prevention Effects 0.000 description 7
- 238000007790 scraping Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000003860 storage Methods 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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/27—Work carriers
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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
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a cylindrical part grinding clamp capable of stably clamping, which relates to the technical field of part grinding and comprises an anti-deflection mechanism, a clamping mechanism and a clamping mechanism, wherein the anti-deflection mechanism is arranged at the output end of a hydraulic cylinder and is used for clamping a plurality of cylindrical parts, and the lengths of the cylindrical parts are different but the diameters of the cylindrical parts are the same; the anti-deflection mechanism comprises a limiting body, and the cylindrical part is slidably arranged on the inner side surface of the limiting body. This cylinder part grinding anchor clamps of stable centre gripping prevents that unstability subassembly moves down, and the rubber bag is by extrusion deformation, and cylinder part embolias to the inside of preventing unstability subassembly, and the rubber bag increases the frictional resistance between cylinder part and the unstability subassembly for the cylinder is kept away from the one end of polishing platform and is restricted, simultaneously, prevents unstability subassembly top-down and carries out spacingly to the part, can effectively avoid the part skew to cause the plane of polishing skew, has solved cylinder metal material and has inclined the problem that leads to the grinding failure easily when the clamping grinds.
Description
Technical Field
The invention relates to the technical field of part grinding, in particular to a cylindrical part grinding clamp capable of stably clamping.
Background
When a small workpiece is ground by using a grinder, clamping is required, when a cylinder, a special-shaped workpiece and other external workpieces are directly clamped by using a stop block, the problems of unfitness in workpiece clamping and positioning, unfitness in grinding operation safety coefficient, unfitness in clamping effect, small number of clamped workpieces in one-time clamping and the like can occur, a metallographic grinder is grinding equipment for grinding the surface of the workpiece by using a grinding tool coated with or embedded with grinding materials, the workpiece is often of a metal cylinder structure, and the prior art has two types: a method for polishing the surface of workpiece features that the cylindrical workpiece to be polished is directly put on the magnetic bench of grinder while it is polished, and the cylindrical workpiece is clamped by a common flat clamp.
The existing cylindrical part grinding clamp capable of stably clamping has the problems that cylindrical metal materials are easy to deflect during clamping and grinding to cause grinding failure and grinding paste cannot be uniformly smeared on the surface of grinding cloth to cause scratch of the materials due to structural design defects.
Disclosure of Invention
The invention provides a cylindrical part grinding clamp capable of stably clamping, and solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the cylindrical part grinding clamp capable of being clamped stably comprises a device body, wherein an electric turntable is fixedly connected to the bottom of the inner side surface of the device body, a grinding table is fixedly connected to the output end of the electric turntable, and a hydraulic cylinder is fixedly connected to the top of the device body; further comprises:
the deflection preventing mechanism is arranged at the output end of the hydraulic cylinder and used for clamping a plurality of cylindrical parts, and the lengths of the cylindrical parts are different but the diameters of the cylindrical parts are the same; the anti-deflection mechanism comprises a limit body, the cylindrical part is slidably arranged on the inner side surface of the limit body, a clamping assembly is fixedly connected to the middle position of the inner side surface of the limit body, a rubber bag is fixedly connected to the top of the limit body, an anti-instability assembly is fixedly connected to the position, close to the middle, of the top of the limit body, the clamping assembly applies local pressure to the cylindrical part, and meanwhile, the anti-instability assembly is sleeved on the surface of the cylindrical part, so that the cylindrical part is more stable during grinding;
the anti-scratch mechanism is arranged above the surface of the device body, when the hydraulic cylinder drives the anti-deflection mechanism to move upwards, the grinding surfaces of the cylindrical parts are turned over to be close to the anti-scratch mechanism, the grinding surfaces of the plurality of parts are leveled through the anti-scratch mechanism, and the anti-scratch mechanism uniformly smears grinding paste on the grinding surfaces of the parts.
Preferably, the output of pneumatic cylinder fixedly connected with lifting body, the fixed surface of lifting body is connected with drives the motor, the output of drive motor is close to the fixed connection in position at edge with spacing body surface, and electronic revolving stage drives the quick rotation of polishing platform, and the surface of cylinder part and the surface direct contact of polishing platform polish, and the part is by the holding position if too high causes the unstability tangential throwing of part easily, and the part is by the holding position lower time, and the part is kept away from the position of polishing platform and receives great moment, causes part holding position to warp, and the device utilizes the clamp to fix the device to carry out the centre gripping to the below position on cylinder surface.
Preferably, the clamping assembly comprises a clamping groove, the clamping groove is formed in the position, close to the cylindrical part, of the inner side surface of the limiting body, and the middle position of the inner side surface of the limiting body is fixedly connected with a hydraulic cylinder.
Preferably, the medial surface sliding connection who leads to the hydraulic cylinder has the promotion body, the fixed surface who promotes the body is connected with the plastic piece, the surface of plastic piece and the surface in close contact of cylinder part, during the installation, drive motor drive spacing body rotation, rubber capsule and accommodate motor are in the below position of spacing body this moment, cylinder part slides into the medial surface of spacing body, the face of waiting to polish of part is in the top position, not polished face and rubber capsule direct contact, accommodate motor drives the lead screw rotation, the surface of lead screw and the medial surface of internal thread section of thick bamboo pass through the screw thread and are connected.
Preferably, the anti-instability assembly comprises an adjusting motor, the surface of the adjusting motor is fixedly connected with the top of the limiting body close to the middle, and the output end of the adjusting motor is fixedly connected with a screw rod.
Preferably, the surface of lead screw is through threaded connection has an internal thread section of thick bamboo, the fixed surface of internal thread section of thick bamboo is connected with the balancing pole, the top fixedly connected with fluting body of spacing body, the one end fixedly connected with through-hole cover of balancing pole, the lifting body is driven by the pneumatic cylinder and is done the lift and move, after the cylinder part is ground for a period of time, the grinding paste of its surface can be thrown away along with the rotation centrifugation of polishing platform to can not grind and lubricate the surface of cylinder part, simultaneously, the cylinder surface is close to the grinding face can remain the grinding paste waste material that mixes the grinding granule.
Preferably, the scratch-proof mechanism comprises a shell, the surface of the shell is fixedly connected with the bottom of the hydraulic cylinder, the bottom of the shell is fixedly connected with a round hole plate, and the inner side surface of the shell is fixedly connected with a fixing plate.
Preferably, the surface rotation of fixed plate is connected with and stirs the subassembly, the middle part position fixedly connected with measuring pump at casing top, the bottom fixedly connected with of casing clears away the subassembly, and the measuring pump is to the inside ration of casing carry the grinding paste, because the grinding paste is the paste object, the mobility is poor is difficult to automatic adhesion at the surface of part, the surface of plastic piece and the medial surface sliding connection of casing, and the mutual being close to of plastic piece makes the grinding paste be extruded to the part grinding face and realizes the adhesion of paste object.
Preferably, the toggle assembly comprises a sliding seal sleeve, the surface of the sliding seal sleeve is fixedly connected with the position, close to the middle, of the top of the shell, and the inner side surface of the sliding seal sleeve is connected with a plastic rope in a sliding manner.
Preferably, a driving table is fixedly connected to the top of the shell close to the sliding sealing sleeve, one end of the plastic rope is wound by the driving table, and a plastic sheet is fixedly connected to one end of the plastic rope away from the driving table.
Preferably, the cleaning component comprises an inner sliding cylinder, the top of the inner sliding cylinder is fixedly connected with the bottom of the round hole plate, a rubber ball is fixedly connected with the surface of the inner sliding cylinder, grinding paste is arranged at the position between the shell and the round hole plate, the grinding surface of the cylinder is in direct contact with the inner side surface of the shell after passing through the round hole plate, the clamping component removes hydraulic pressure, the adjusting motor drives the screw rod to rotate, each cylinder part is provided with an adjusting motor, and when the inner thread cylinder is driven by the screw rod to be close to the grinding surface, the contact time between the cylinder parts with different lengths and the inner side surface of the shell is different, and the shorter cylinder part is pushed to be close to the shell later.
Preferably, the surface of the rubber ball is fixedly connected with a water pipe, the bottom of the rubber ball is fixedly connected with a foam plate, and the inner side surface of the foam plate is fixedly connected with a scraping ring.
The invention provides a cylindrical part grinding clamp capable of stably clamping. The beneficial effects are as follows:
1. this cylinder part grinding anchor clamps of stable centre gripping prevents that unstability subassembly moves down, and the rubber bag is by extrusion deformation, and cylinder part embolias to the inside of preventing unstability subassembly, and the rubber bag increases the frictional resistance between cylinder part and the unstability subassembly for the cylinder is kept away from the one end of polishing platform and is restricted, simultaneously, prevents unstability subassembly top-down and carries out spacingly to the part, can effectively avoid the part skew to cause the plane of polishing skew, has solved cylinder metal material and has inclined the problem that leads to the grinding failure easily when the clamping grinds.
2. This cylinder part grinding jig that can stabilize centre gripping, internal thread section of thick bamboo is driven and is close to the rubber bag, the face of polishing of cylinder part and scratch prevention mechanism's medial surface direct contact this moment, the surface of part embolias to the inside of through-hole cover, along with the continuation of through-hole cover downwards, the resistance of rubber bag increases gradually until the one end of part is spacing, the inside of leading to the hydraulic cylinder lets in hydraulic pressure, hydraulic pressure makes the impeller outwards expand gradually, the surface of plastic block extrudees each other with the surface of cylinder part, thereby be close to the face of polishing to the cylinder and carry out the centre gripping, make the cylinder more stable difficult skew when polishing.
3. This cylinder part grinding anchor clamps that can stabilize centre gripping, spacing body rotation makes the grinding face be close to and clears away the subassembly, the lifting body upwards moves under the drive of pneumatic cylinder, the grinding face of part pass behind the circular orifice board with the top direct contact of casing medial surface, at this moment, it removes hydraulic pressure to press from both sides the subassembly, the part is pushed by the unstability subassembly and is close to the medial surface of casing, carry out the leveling again and prevent the part skew, after pressing from both sides the subassembly again, the part moves down, at this moment, stir the subassembly and stir the grinding paste to the top position of part grinding face, the problem that the grinding paste can't evenly be smeared on the surface of grinding cloth and cause the material to be scratched has been solved.
4. This cylinder part grinding anchor clamps of stable centre gripping, when the part was slided to the inside of sliding seal cover, the water pipe lets in hydraulic pressure to the inside of rubber ball, the rubber ball inflation makes the terminal surface position that scrapes the ring and be close to sliding seal cover, the grinding paste waste material of adhesion around the part grinding face is scraped by scraping the ring and is moved to the foam board, the inside space of foam board is to the clearance storage of difficult flowable grinding paste waste material, cylinder part passes the round hole board, cylinder continues to upwards move until the grinding face of cylinder and the top direct contact of casing medial surface, thereby avoid the grinding paste waste material of part surface adhesion to mix into in the grinding paste and cause the grinding face impaired.
5. This cylinder part grinding anchor clamps that can stabilize centre gripping, accommodate motor external resistance detector, when accommodate motor rotation damping reached a definite value, the medial surface direct contact of explanation cylinder part and casing was unable to remove, and the grinding face of cylinder part was leveled this moment, and when cylinder part moved down and was withdrawn from the casing, the drive platform drove the plastics rope and remove for plastic piece extrusion grinding paste, grinding paste was extruded to the grinding face of part and is carried out the adhesion, thereby fixes a position the cylinder part of different length and scribble the poor grinding paste of mobility.
Drawings
FIG. 1 is a perspective view of the top of the cylindrical part grinding fixture of the present invention in a stable clamping position;
FIG. 2 is a perspective view of the entire bottom of the cylindrical part grinding jig capable of being stably clamped according to the present invention;
FIG. 3 is a schematic view of the anti-skew mechanism of the present invention;
FIG. 4 is a schematic view of a clamping assembly according to the present invention;
FIG. 5 is a schematic diagram of the structure of the anti-destabilizing component according to the present invention;
FIG. 6 is a schematic structural view of the scratch-proof mechanism of the present invention;
FIG. 7 is a schematic view of a toggle assembly according to the present invention;
FIG. 8 is a schematic view of a cleaning assembly according to the present invention.
In the figure: 1. a device body; 2. an electric turntable; 3. a grinding table; 4. a hydraulic cylinder; 5. an anti-deflection mechanism; 51. a lifting body; 52. driving a motor; 53. a limiting body; 54. rubber capsules; 55. a clamping assembly; 551. clamping grooves; 552. a hydraulic cylinder is communicated; 553. a pushing body; 554. a plastic block; 56. an anti-destabilization component; 561. adjusting a motor; 562. an internal thread cylinder; 563. a balance bar; 564. a through hole sleeve; 565. a slotted body; 6. scratch-proof mechanism; 61. a housing; 62. a circular orifice plate; 63. a fixing plate; 64. the assembly is stirred; 641. sliding the sealing sleeve; 642. a plastic sheet; 643. a driving table; 644. a plastic rope; 65. a metering pump; 66. a purge assembly; 661. an inner slide tube; 662. a foam board; 663. a scraper ring; 664. rubber balls; 665. a water pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
First embodiment: as shown in fig. 1-3, the present invention provides a technical solution: the cylindrical part grinding clamp capable of being clamped stably comprises a device body 1, wherein an electric turntable 2 is fixedly connected to the bottom of the inner side surface of the device body 1, a grinding table 3 is fixedly connected to the output end of the electric turntable 2, and a hydraulic cylinder 4 is fixedly connected to the top of the device body 1; further comprises:
the deflection preventing mechanism 5 is arranged at the output end of the hydraulic cylinder 4 and is used for clamping a plurality of cylindrical parts, and the lengths of the cylindrical parts are different but the diameters of the cylindrical parts are the same; the anti-deflection mechanism 5 comprises a limit body 53, a cylindrical part is slidably arranged on the inner side surface of the limit body 53, a clamping component 55 is fixedly connected to the middle position of the inner side surface of the limit body 53, a rubber bag 54 is fixedly connected to the top of the limit body 53, an anti-instability component 56 is fixedly connected to the position, close to the middle, of the top of the limit body 53, the clamping component 55 applies local pressure to the cylindrical part, and meanwhile, the anti-instability component 56 is sleeved on the surface of the cylindrical part, so that the cylindrical part is more stable during grinding;
the output end of the hydraulic cylinder 4 is fixedly connected with a lifting body 51, the surface of the lifting body 51 is fixedly connected with a driving motor 52, and the output end of the driving motor 52 is fixedly connected with the position, close to the edge, of the surface of a limiting body 53;
the scratch-proof mechanism 6 is arranged above the surface of the device body 1, when the hydraulic cylinder 4 drives the deflection-proof mechanism 5 to move upwards, the grinding surfaces of the cylindrical parts are turned over to be close to the scratch-proof mechanism 6, the grinding surfaces of the parts are leveled through the scratch-proof mechanism 6, and the scratch-proof mechanism 6 uniformly smears grinding paste on the grinding surfaces of the parts.
When the device is used, the electric turntable 2 drives the polishing table 3 to rotate rapidly, the surface of the cylindrical part is in direct contact with the surface of the polishing table 3 to polish, if the part is subjected to tangential ejection of instability of the part if the clamped part is too high, when the part is lower than the clamped part, the part is far away from the position of the polishing table 3 and subjected to larger moment to deform the clamped part, the device clamps the lower position of the cylindrical surface by using the clamping component 55, meanwhile, the instability prevention component 56 moves downwards, the rubber bag 54 is extruded to deform, the cylindrical part is sleeved into the instability prevention component 56, the rubber bag 54 increases friction resistance between the cylindrical part and the instability prevention component 56, so that one end of the cylindrical part far away from the polishing table 3 is limited, and meanwhile, the instability prevention component 56 limits the part from top to bottom, so that the inclination of the polishing surface of the part is effectively avoided, and the problem of grinding failure caused by easy inclination of the cylindrical metal material during clamping and polishing is solved.
Second embodiment: as shown in fig. 3, fig. 4 and fig. 5, the clamping assembly 55 includes a clamping groove 551, the clamping groove 551 is formed in a position, close to the cylindrical part, of the inner side surface of the limiting body 53, a hydraulic cylinder 552 is fixedly connected to the middle position of the inner side surface of the limiting body 53, a pushing body 553 is slidably connected to the inner side surface of the hydraulic cylinder 552, a plastic block 554 is fixedly connected to the surface of the pushing body 553, the surface of the plastic block 554 is in tight contact with the surface of the cylindrical part, the instability prevention assembly 56 includes an adjusting motor 561, the surface of the adjusting motor 561 is fixedly connected to the position, close to the middle, of the top of the limiting body 53, a screw rod is fixedly connected to the output end of the adjusting motor 561, an internal thread cylinder 562 is connected to the surface of the screw rod through a thread, a slot body 565 is fixedly connected to the top of the limiting body 53, and a through hole sleeve 564 is fixedly connected to one end of the balancing rod 563.
During use, during installation, the motor 52 is driven to drive the limiting body 53 to rotate, at this moment, the rubber capsule 54 and the regulating motor 561 are located at the lower position of the limiting body 53, the cylindrical part slides into the inner side face of the limiting body 53, the surface to be polished of the part is located at the upper position, the surface to be polished of the part is not directly contacted with the rubber capsule 54, the regulating motor 561 drives the screw rod to rotate, the surface of the screw rod is connected with the inner side face of the internal thread cylinder 562 through threads, the internal thread cylinder 562 is driven to be close to the rubber capsule 54, at this moment, the polishing surface of the cylindrical part is directly contacted with the inner side face of the scratch-proof mechanism 6, the surface of the part is sleeved into the through hole sleeve 564, the resistance of the rubber capsule 54 is gradually increased until one end of the part is limited, the hydraulic pressure is introduced into the inner part of the hydraulic cylinder 552, the hydraulic pressure enables the pushing body 553 to gradually expand outwards, the surface of the plastic block 554 and the surface of the cylindrical part are mutually extruded, and the cylindrical part is close to the polishing surface is clamped, and the cylindrical part is more stable and difficult to deflect during polishing.
Third embodiment: as shown in fig. 3 and 6, the cylindrical part is slidably placed on the inner side surface of the limiting body 53, the middle position of the inner side surface of the limiting body 53 is fixedly connected with a clamping assembly 55, the top of the limiting body 53 is fixedly connected with a rubber bag 54, the position, close to the middle, of the top of the limiting body 53 is fixedly connected with an anti-instability assembly 56, the clamping assembly 55 applies local pressure to the cylindrical part, and meanwhile, the anti-instability assembly 56 is sleeved on the surface of the cylindrical part, so that the cylindrical part is more stable during grinding;
the output end fixedly connected with lifting body 51 of pneumatic cylinder 4, the fixed surface of lifting body 51 is connected with drives motor 52, the fixed surface of the output end that drives motor 52 and the position fixed connection that is close to the edge of spacing body 53 surface, scratch prevention mechanism 6 includes casing 61, the fixed surface of casing 61 and the bottom of pneumatic cylinder 4 are connected, the bottom fixedly connected with round hole board 62 of casing 61, the medial surface fixedly connected with fixed plate 63 of casing 61, the surface rotation of fixed plate 63 is connected with toggle subassembly 64, the middle part position at casing 61 top is fixedly connected with measuring pump 65, the bottom fixedly connected with of casing 61 clears away subassembly 66.
When the grinding machine is used, the lifting body 51 is driven by the hydraulic cylinder 4 to move in a lifting manner, after a cylindrical part is ground for a period of time, grinding paste on the surface of the cylindrical part can be centrifugally thrown away along with the rotation of the grinding table 3, so that grinding paste waste mixed with grinding particles can not be ground and lubricated on the surface of the cylindrical part, meanwhile, the cylindrical surface is close to the grinding surface, grinding paste waste mixed with grinding particles can remain, the limiting body 53 rotates to enable the grinding surface to be close to the cleaning component 66, the lifting body 51 is driven by the hydraulic cylinder 4 to move upwards, the grinding surface of the part passes through the circular hole plate 62 and then directly contacts with the top of the inner side surface of the shell 61, at the moment, the clamping component 55 removes hydraulic pressure, the part is pushed by the anti-instability component 56 to be close to the inner side surface of the shell 61, the part is prevented from being inclined by re-leveling, after the clamping component 55 is clamped again, at the moment, the stirring component 64 stirs the grinding paste to the position above the grinding surface of the part, and the problem that the grinding paste cannot be uniformly smeared on the surface of the grinding cloth to cause the scratch of the material is solved.
Fourth embodiment: as shown in fig. 6, 7 and 8, the stirring assembly 64 includes a sliding seal sleeve 641, the surface of the sliding seal sleeve 641 is fixedly connected with the top of the shell 61 near the middle, the inner side surface of the sliding seal sleeve 641 is slidably connected with a plastic rope 644, the top of the shell 61 near the sliding seal sleeve 641 is fixedly connected with a driving table 643, the driving table 643 winds one end of the plastic rope 644, one end of the plastic rope 644 far away from the driving table 643 is fixedly connected with a plastic sheet 642, the cleaning assembly 66 includes an inner sliding cylinder 661, the top of the inner sliding cylinder 661 is fixedly connected with the bottom of the circular hole plate 62, the surface of the inner sliding cylinder 661 is fixedly connected with a rubber ball 664, the surface of the rubber ball 664 is fixedly connected with a water pipe 665, the bottom of the rubber ball 664 is fixedly connected with a foam plate 662, and the inner side surface of the foam plate 662 is fixedly connected with a scraping ring 663.
When the device is used, the metering pump 65 quantitatively conveys the grinding paste to the inside of the shell 61, the grinding paste is a paste object, poor fluidity is difficult to automatically adhere to the surface of a part, the surface of the plastic sheet 642 is in sliding connection with the inner side surface of the shell 61, the plastic sheet 642 is mutually close to enable the grinding paste to be extruded to the grinding surface of the part to achieve adhesion of the paste object, when the part slides into the sliding seal sleeve 641, the water pipe 665 is used for introducing hydraulic pressure into the rubber ball 664, the rubber ball 664 is expanded to enable the scraping ring 663 to be close to the end surface position of the sliding seal sleeve 641, grinding paste waste adhered around the grinding surface of the part is scraped to the foam plate 662 by the scraping ring 663, gaps inside the foam plate 662 store the grinding paste waste which is difficult to flow, the cylinder part passes through the round hole plate 62, and the cylinder continues to move upwards until the grinding surface of the cylinder is in direct contact with the top of the inner side surface of the shell 61, so that the grinding paste waste adhered to the surface of the part is prevented from being mixed into the grinding paste to damage the grinding paste.
Fifth embodiment: as shown in fig. 5 and 7, the surface of the adjusting motor 561 is fixedly connected with the position of the top of the limiting body 53, which is close to the middle, the output end of the adjusting motor 561 is fixedly connected with a screw rod, the surface of the screw rod is connected with an internal thread cylinder 562 through threads, the surface of the internal thread cylinder 562 is fixedly connected with a balance rod 563, the top of the limiting body 53 is fixedly connected with a slotted body 565, one end of the balance rod 563 is fixedly connected with a through hole sleeve 564, the surface of the sliding sealing sleeve 641 is fixedly connected with the position of the top of the shell 61, which is close to the middle, the inner side surface of the sliding sealing sleeve 641 is slidingly connected with a plastic rope 644, the position of the top of the shell 61, which is close to the sliding sealing sleeve 641, is fixedly connected with a driving table 643, the driving table 643 winds one end of the plastic rope 644, and one end of the plastic rope 644, which is far away from the driving table 643, is fixedly connected with a plastic sheet 642.
When the grinding paste is used, the grinding paste is arranged at the position between the shell 61 and the round hole plate 62, the grinding surface of the cylinder is in direct contact with the inner side surface of the shell 61 after passing through the round hole plate 62, the clamping assembly 55 removes hydraulic pressure, the adjusting motor 561 drives the screw rod to rotate, each cylinder part is provided with an adjusting motor 561, when the internal thread cylinder 562 is driven by the screw rod to approach the grinding surface, the contact time between the cylinder parts with different lengths and the inner side surface of the shell 61 is different, the shorter cylinder part is pushed to approach the shell 61 later, the adjusting motor 561 is externally connected with a resistance detector, when the rotation damping of the adjusting motor 561 reaches a certain value, the grinding surface of the cylinder part is indicated to be in direct contact with the inner side surface of the shell 61 and cannot move, at the moment, the grinding surface of the cylinder part is leveled, when the cylinder part moves downwards to exit the shell 61, the driving table 643 drives the plastic rope 644 to move, the plastic sheet 642 to squeeze the grinding paste, and the grinding paste is extruded to the grinding surfaces of the cylinder parts with different lengths to adhere, so that the cylinder parts with different lengths are positioned and the grinding paste with poor flowability is smeared.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The statement "comprising an element defined by … … does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Claims (10)
1. The utility model provides a cylinder part grinding fixture capable of being clamped stably, includes device body (1), the bottom of device body (1) medial surface is fixedly connected with electric turntable (2), the output fixedly connected with of electric turntable (2) polishes platform (3), the top fixedly connected with pneumatic cylinder (4) of device body (1); characterized by further comprising:
the deflection preventing mechanism (5) is arranged at the output end of the hydraulic cylinder (4) and used for clamping a plurality of cylindrical parts, and the lengths of the cylindrical parts are different but the diameters of the cylindrical parts are the same; the anti-deflection mechanism (5) comprises a limit body (53), the cylindrical part is slidably arranged on the inner side surface of the limit body (53), a clamping component (55) is fixedly connected to the middle position of the inner side surface of the limit body (53), a rubber bag (54) is fixedly connected to the top of the limit body (53), an anti-instability component (56) is fixedly connected to the position, close to the middle, of the top of the limit body (53), the clamping component (55) applies local pressure to the cylindrical part, and meanwhile, the anti-instability component (56) is sleeved on the surface of the cylindrical part, so that the cylindrical part is more stable in grinding;
the anti-scratch mechanism (6) is arranged above the surface of the device body (1), when the hydraulic cylinder (4) drives the anti-deflection mechanism (5) to move upwards, the grinding surfaces of the cylindrical parts are turned over to be close to the anti-scratch mechanism (6), the grinding surfaces of the parts are leveled through the anti-scratch mechanism (6), and the anti-scratch mechanism (6) uniformly smears grinding paste on the grinding surfaces of the parts.
2. The stably clamped cylindrical part grinding fixture of claim 1, wherein: the output end of the hydraulic cylinder (4) is fixedly connected with a lifting body (51), the surface of the lifting body (51) is fixedly connected with a driving motor (52), and the output end of the driving motor (52) is fixedly connected with the position, close to the edge, of the surface of the limiting body (53).
3. The cylindrical part grinding fixture capable of being clamped stably according to claim 2, wherein: the clamping assembly (55) comprises a clamping groove (551), the clamping groove (551) is formed in the position, close to the cylindrical part, of the inner side face of the limiting body (53), and a hydraulic cylinder (552) is fixedly connected to the middle position of the inner side face of the limiting body (53).
4. A stably clamped cylindrical part grinding fixture according to claim 3, wherein: the inner side surface of the hydraulic cylinder (552) is connected with a pushing body (553) in a sliding manner, the surface of the pushing body (553) is fixedly connected with a plastic block (554), and the surface of the plastic block (554) is in close contact with the surface of the cylinder part.
5. The stably clamped cylindrical part grinding fixture of claim 4, wherein: the anti-instability assembly (56) comprises an adjusting motor (561), the surface of the adjusting motor (561) is fixedly connected with the top of the limiting body (53) close to the middle, and the output end of the adjusting motor (561) is fixedly connected with a screw rod.
6. The stably clamped cylindrical part grinding fixture of claim 5, wherein: the surface of lead screw is connected with an internal thread section of thick bamboo (562) through the screw thread, the fixed surface of internal thread section of thick bamboo (562) is connected with balancing pole (563), the top fixedly connected with fluting body (565) of spacing body (53), the one end fixedly connected with through-hole cover (564) of balancing pole (563).
7. The stably clamped cylindrical part grinding fixture of claim 1, wherein: the scratch-proof mechanism (6) comprises a shell (61), the surface of the shell (61) is fixedly connected with the bottom of the hydraulic cylinder (4), a round hole plate (62) is fixedly connected with the bottom of the shell (61), and a fixing plate (63) is fixedly connected with the inner side surface of the shell (61).
8. The stably clamped cylindrical part grinding fixture of claim 7, wherein: the surface rotation of fixed plate (63) is connected with and stirs subassembly (64), the middle part position at casing (61) top is fixedly connected with measuring pump (65), the bottom fixedly connected with of casing (61) clears away subassembly (66).
9. The stably clamped cylindrical part grinding fixture of claim 8, wherein: the poking assembly (64) comprises a sliding sealing sleeve (641), the surface of the sliding sealing sleeve (641) is fixedly connected with the position, close to the middle, of the top of the shell (61), and the inner side surface of the sliding sealing sleeve (641) is connected with a plastic rope (644) in a sliding mode.
10. The stably clamped cylindrical part grinding fixture of claim 9, wherein: the top of the shell (61) is fixedly connected with a driving table (643) at a position close to the sliding seal sleeve (641), the driving table (643) winds one end of a plastic rope (644), and a plastic sheet (642) is fixedly connected with one end of the plastic rope (644) away from the driving table (643).
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| CN202311621175.XA CN117300889B (en) | 2023-11-30 | 2023-11-30 | Cylindrical part grinding clamp capable of stably clamping |
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| CN202311621175.XA CN117300889B (en) | 2023-11-30 | 2023-11-30 | Cylindrical part grinding clamp capable of stably clamping |
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| CN117300889B CN117300889B (en) | 2024-02-09 |
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| CN117300889B (en) | 2024-02-09 |
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