CN113910018B - Grinding and polishing device for machining mechanical sealing element - Google Patents

Grinding and polishing device for machining mechanical sealing element Download PDF

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Publication number
CN113910018B
CN113910018B CN202111303189.8A CN202111303189A CN113910018B CN 113910018 B CN113910018 B CN 113910018B CN 202111303189 A CN202111303189 A CN 202111303189A CN 113910018 B CN113910018 B CN 113910018B
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China
Prior art keywords
polishing device
mechanical sealing
grinding
machining
sealing element
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CN202111303189.8A
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Chinese (zh)
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CN113910018A (en
Inventor
陶利伟
章俞龙
陶哲
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Zhejiang Jiake Zhizao Technology Co ltd
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Zhejiang Jiake Zhizao Technology Co ltd
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Publication of CN113910018A publication Critical patent/CN113910018A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/02Frames; Beds; Carriages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/067Work supports, e.g. adjustable steadies radially supporting workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/02Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/04Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

Abstract

The invention belongs to the technical field of machining of mechanical sealing elements, and particularly relates to a polishing device for machining of mechanical sealing elements. The cylindrical mechanical sealing element polishing device is reasonable in structural design, convenient for carrying out comprehensive polishing treatment on cylindrical mechanical sealing elements, good in polishing effect, convenient for realizing polishing of cylindrical mechanical sealing elements with different sizes, and convenient and practical.

Description

Grinding and polishing device for machining mechanical sealing element
Technical Field
The invention relates to the technical field of machining of mechanical sealing elements, in particular to a grinding and polishing device for machining of mechanical sealing elements.
Background
The mechanical sealing element belongs to one of mechanical basic elements with precision and complex structure, is a key part of equipment such as various pumps, reaction synthesis kettles, turbine compressors, submersible motors and the like, the sealing performance and the service life of the mechanical sealing element depend on a plurality of factors, such as model selection, the precision of a machine, correct installation and use and the like, the mechanical sealing element is required to ensure that the surface is smooth and has no burrs during processing, and a grinding device is required to polish the mechanical sealing element.
However, at present, when polishing and grinding the mechanical seal, it is inconvenient to perform polishing and grinding treatment on the cylindrical mechanical seal, so we propose a polishing and grinding device for machining the mechanical seal to solve the above problems.
Disclosure of Invention
The invention aims to solve the defect that the polishing treatment of a cylindrical mechanical sealing element is inconvenient when the mechanical sealing element is polished, and provides a polishing device for machining the mechanical sealing element.
In order to achieve the purpose, the invention adopts the following technical scheme:
a polishing device for machining a mechanical sealing element comprises a base, wherein a connecting seat is fixedly installed at the top of the base, a connecting groove is formed in one side of the connecting seat, a transverse plate is connected in the connecting groove in a sliding manner, a cylinder is rotatably installed on the inner side of the transverse plate, a lead screw is installed on one side of the cylinder in a threaded manner, a rotating disc is fixedly installed at one end of the lead screw, which is far away from the rotating disc, extends into the cylinder, is fixedly provided with a polishing plate, a motor is fixedly installed at the top side of the transverse plate, a rotating shaft is fixedly connected onto an output shaft of the motor, the bottom end of the rotating shaft extends to the lower side of the transverse plate and is fixedly provided with a driving gear, a driven gear is fixedly sleeved on the outer side of the cylinder and is meshed with the driving gear, a worm is fixedly sleeved on the outer side of the rotating shaft, a connecting shaft is rotatably installed at the bottom side of the transverse plate, a worm wheel and a gear are meshed with the worm wheel, a vertically arranged rack is fixedly arranged in the connecting groove, and the gear is meshed with the rack.
Preferably, the top side fixed mounting of base has the fixing base, and the fixing base is located the inboard of drum, and the top side fixed mounting of fixing base has two electric telescopic handle, equal fixedly connected with arc on two electric telescopic handle's the piston shaft.
Preferably, a limiting rod is fixedly installed in the connecting groove, and the transverse plate is slidably sleeved on the outer side of the limiting rod.
Preferably, the top side of the transverse plate is provided with a mounting hole, an outer ring of the bearing is fixedly mounted in the mounting hole, and the cylinder is fixedly sleeved with an inner ring of the bearing.
Preferably, a threaded hole is formed in one side of the cylinder, and the screw rod is in threaded connection with the threaded hole.
Preferably, the clamping plate is fixedly installed on the bottom side of the transverse plate, and the connecting shaft is rotatably installed on the front side of the clamping plate.
Preferably, a through hole is formed in the top side of the transverse plate, and the rack is located on the inner side of the through hole.
According to the polishing device for machining the mechanical sealing element, the two electric telescopic rods and the two arc-shaped plates can conveniently fix the cylindrical mechanical sealing element, so that the problem of displacement in the polishing process is avoided;
according to the polishing device for machining the mechanical sealing element, the polishing plate, the motor, the rotating shaft, the driving gear and the driven gear are in meshing transmission. The meshing transmission of the worm and the worm wheel and the meshing transmission of the gear and the rack are convenient for carrying out comprehensive grinding and polishing treatment on the cylindrical mechanical sealing element, and the cylindrical mechanical sealing elements with different sizes can be conveniently ground and polished through the threaded connection of the cylinder and the lead screw, so that the grinding and polishing treatment is convenient and practical;
the cylindrical mechanical sealing element polishing device is reasonable in structural design, convenient for carrying out comprehensive polishing treatment on cylindrical mechanical sealing elements, good in polishing effect, convenient for realizing polishing of cylindrical mechanical sealing elements with different sizes, and convenient and practical.
Drawings
FIG. 1 is a schematic perspective view of a polishing device for machining a mechanical seal according to the present invention;
FIG. 2 is a schematic cross-sectional structural view of a polishing device for machining a mechanical seal according to the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a partially enlarged view of a portion B in fig. 2.
In the figure: 1. a base; 2. a fixed seat; 3. an electric telescopic rod; 4. an arc-shaped plate; 5. a connecting seat; 6. connecting grooves; 7. a transverse plate; 8. a limiting rod; 9. a cylinder; 10. a screw rod; 11. grinding the plate; 12. a motor; 13. a rotating shaft; 14. a driving gear; 15. a driven gear; 16. a worm; 17. a connecting shaft; 18. a worm gear; 19. a gear; 20. a rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a polishing device for machining a mechanical sealing element comprises a base 1, a connecting seat 5 is fixedly installed at the top of the base 1, a connecting groove 6 is formed in one side of the connecting seat 5, a transverse plate 7 is slidably connected in the connecting groove 6, a cylinder 9 is rotatably installed on the inner side of the transverse plate 7, a lead screw 10 is installed on one side of the cylinder 9 in a threaded manner, a rotating disc is fixedly installed at one end of the lead screw 10, far away from the rotating disc, extends into the cylinder 9 and is fixedly provided with a polishing plate 11, a motor 12 is fixedly installed at the top side of the transverse plate 7, a rotating shaft 13 is fixedly connected to an output shaft of the motor 12, the bottom end of the rotating shaft 13 extends to the lower side of the transverse plate 7 and is fixedly provided with a driving gear 14, a driven gear 15 is fixedly sleeved on the outer side of the cylinder 9, the driving gear 14 is engaged with the driven gear 15, and a worm 16 is fixedly sleeved on the outer side of the rotating shaft 13, the bottom side of the transverse plate 7 is rotatably provided with a connecting shaft 17, the outer side of the connecting shaft 17 is fixedly sleeved with a worm wheel 18 and a gear 19, the worm 16 is meshed with the worm wheel 18, a vertically arranged rack 20 is fixedly arranged in the connecting groove 6, and the gear 19 is meshed with the rack 20.
According to the invention, the fixed seat 2 is fixedly arranged on the top side of the base 1, the fixed seat 2 is positioned on the inner side of the cylinder 9, the two electric telescopic rods 3 are fixedly arranged on the top side of the fixed seat 2, and the arc-shaped plates 4 are fixedly connected to the piston shafts of the two electric telescopic rods 3, so that the mechanical sealing element can be conveniently fixed.
In the invention, a limiting rod 8 is fixedly arranged in the connecting groove 6, and the transverse plate 7 is slidably sleeved on the outer side of the limiting rod 8 and can limit the transverse plate 7.
In the invention, the top side of the transverse plate 7 is provided with a mounting hole, an outer ring of the bearing is fixedly arranged in the mounting hole, and the cylinder 9 is fixedly sleeved with an inner ring of the bearing, so that the cylinder 9 is convenient to rotate and mount.
In the invention, one side of the cylinder 9 is provided with a threaded hole, and the screw rod 10 is in threaded connection in the threaded hole, so that the screw rod 10 is conveniently in threaded connection.
In the invention, the clamping plate is fixedly arranged at the bottom side of the transverse plate 7, and the connecting shaft 17 is rotatably arranged at the front side of the clamping plate, so that the connecting shaft 17 can be conveniently and rotatably arranged.
In the invention, the top side of the transverse plate 7 is provided with a through hole, and the rack 20 is positioned at the inner side of the through hole, so that the influence of the rack 20 on the movement of the transverse plate 7 is avoided.
In the invention, when in use, a cylindrical mechanical sealing element is placed on the fixed seat 2, then the two electric telescopic rods 3 can be driven, the two arc-shaped plates 4 can be driven to move away from each other and contact with the inner wall of the cylindrical mechanical sealing element, the cylindrical mechanical sealing element can be fixed, then the rotating disc can be rotated, the lead screw 10 is connected with the cylinder 9 through threads, the lead screw 10 drives the grinding plate 11 to move rightwards to contact with the outer wall of the cylindrical mechanical sealing element, then the motor 12 can be driven to drive the rotating shaft 13 to rotate, the rotating shaft 13 can drive the driving gear 14 to rotate, then the cylinder 9 can be driven to rotate through the meshing transmission of the driving gear 14 and the driven gear 15, and then the grinding plate 11 can be driven by the cylinder 9 to do circular motion along the outer wall of the cylindrical mechanical sealing element for grinding and polishing, meanwhile, the gear 19 can be driven to rotate through the meshing transmission of the worm 16 and the worm wheel 18, namely, the gear 19 and the rack 20 can be meshed for transmission, and the grinding plate 11 can move upwards while doing circular motion, so that the cylindrical mechanical sealing element can be comprehensively ground and polished.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a burnishing and polishing device is used in mechanical seal processing, includes base (1), its characterized in that, the top fixed mounting of base (1) has connecting seat (5), spread groove (6) have been seted up to one side of connecting seat (5), sliding connection has diaphragm (7) in spread groove (6), the inboard of diaphragm (7) is rotated and is installed drum (9), lead screw (10) are installed to one side screw thread of drum (9), the one end fixed mounting of lead screw (10) has the rolling disc, the one end that the rolling disc was kept away from in lead screw (10) extends to drum (9) and fixed mounting has sanding plate (11), the top side fixed mounting of diaphragm (7) has motor (12), fixedly connected with pivot (13) on the output shaft of motor (12), the bottom of pivot (13) extends to the below of diaphragm (7) and fixed mounting has driving gear (14), the fixed cover in the outside of drum (9) is equipped with driven gear (15), driving gear (14) and driven gear (15) mesh mutually, the fixed cover in the outside of pivot (13) is equipped with worm (16), the bottom side of diaphragm (7) is rotated and is installed connecting axle (17), the fixed cover in the outside of connecting axle (17) is equipped with worm wheel (18) and gear (19), worm (16) and worm wheel (18) mesh mutually, fixed mounting has rack (20) of vertical setting in spread groove (6), gear (19) and rack (20) mesh mutually.
2. The grinding and polishing device for machining the mechanical seal part according to claim 1, characterized in that a fixed seat (2) is fixedly mounted on the top side of the base (1), the fixed seat (2) is located on the inner side of the cylinder (9), two electric telescopic rods (3) are fixedly mounted on the top side of the fixed seat (2), and arc-shaped plates (4) are fixedly connected to piston shafts of the two electric telescopic rods (3).
3. The grinding and polishing device for machining the mechanical sealing element according to claim 1, wherein a limiting rod (8) is fixedly installed in the connecting groove (6), and the transverse plate (7) is slidably sleeved on the outer side of the limiting rod (8).
4. The grinding and polishing device for machining the mechanical sealing element as claimed in claim 1, wherein a mounting hole is formed in the top side of the transverse plate (7), an outer ring of the bearing is fixedly mounted in the mounting hole, and the cylinder (9) is fixedly sleeved with an inner ring of the bearing.
5. The grinding and polishing device for machining the mechanical sealing element as claimed in claim 1, wherein a threaded hole is formed in one side of the cylinder (9), and the screw rod (10) is in threaded connection with the threaded hole.
6. The grinding and polishing device for machining the mechanical seal as claimed in claim 1, wherein a clamping plate is fixedly mounted on the bottom side of the transverse plate (7), and the connecting shaft (17) is rotatably mounted on the front side of the clamping plate.
7. The grinding and polishing device for machining the mechanical sealing element as claimed in claim 1, wherein a through hole is formed in the top side of the transverse plate (7), and the rack (20) is located on the inner side of the through hole.
CN202111303189.8A 2021-11-05 2021-11-05 Grinding and polishing device for machining mechanical sealing element Active CN113910018B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111303189.8A CN113910018B (en) 2021-11-05 2021-11-05 Grinding and polishing device for machining mechanical sealing element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111303189.8A CN113910018B (en) 2021-11-05 2021-11-05 Grinding and polishing device for machining mechanical sealing element

Publications (2)

Publication Number Publication Date
CN113910018A CN113910018A (en) 2022-01-11
CN113910018B true CN113910018B (en) 2022-08-30

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Application Number Title Priority Date Filing Date
CN202111303189.8A Active CN113910018B (en) 2021-11-05 2021-11-05 Grinding and polishing device for machining mechanical sealing element

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Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107263296A (en) * 2017-06-06 2017-10-20 湖南美蓓达科技股份有限公司 A kind of bearing outer ring polishing machine
CN209335321U (en) * 2019-01-17 2019-09-03 重庆迪普金属材料有限公司 A kind of noble metal burnishing device
CN112720140A (en) * 2020-12-24 2021-04-30 铜陵青铜时代雕塑有限公司 Polishing device for copper carving polishing and using method thereof

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