Retainer ring type polishing machine for sealing element machining

By designing a detachable retaining ring polishing machine, the lifting components and collection components are used to separate the retaining ring and polishing wheel and debris cleaning, which solves the problem of inconvenient debris cleaning in the prior art, and improves the polishing effect and the efficiency of the equipment.

CN222768079UActive Publication Date: 2025-04-18HUBEI JINCHENDA FLUID EQUIPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421430160.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-18
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

In existing ring-retaining polishing machines, the ring is fixedly connected to the polishing wheel, resulting in inconvenient debris cleaning, affecting the polishing effect and increasing the defective rate.

Method used

A removable ring-type polisher is designed to separate the ring from the polishing wheel by lifting the assembly and collecting the assembly, and to drive the ring rotation using the column and slot mechanism, and quickly clean the debris from the polishing wheel through the collection assembly.

Benefits of technology

It realizes the convenience and comprehensiveness of debris cleaning, reduces defective rates, and improves the polishing effect and the efficiency of equipment use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222768079U_ABST
    Figure CN222768079U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fluid sealing element polishing, and discloses a check ring type polishing machine for sealing element machining, which comprises a supporting cylinder, a lifting assembly and a collecting assembly, the bottom end of the supporting cylinder is fixedly connected with the supporting frame, and the polishing wheel is rotatably arranged at the top end of the supporting cylinder. The sealing element polishing device has the following advantages and effects that the check ring and the polishing wheel are fixed in a detachable mode, the daily polishing effect on a sealing element is achieved, when the sealing element needs to be polished, the sliding ring can be driven by the driving piece to move upwards along the supporting cylinder, the support drives the check ring to move and be separated from the polishing wheel, and therefore the sealing element can be polished conveniently. And therefore, chippings on the upper surface of the polishing wheel can be conveniently, comprehensively and rapidly cleaned, incomplete cleaning caused by existence of dead corners is avoided, the influence of the chippings on the polishing effect is reduced, meanwhile, the chippings can fall into the collecting groove along the surface of the polishing wheel, the chippings are rapidly and intensively collected, and efficiency improvement and recycling treatment are facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fluid sealing polishing, in particular to a retaining ring type polishing machine for sealing processing. Background Art

[0002] The retaining ring polishing machine is a kind of equipment specially used for surface treatment. It is mainly used to remove burrs, scales, dirt and uneven parts on the surface of workpieces to improve the finish and smoothness of the workpiece surface. It is frequently used in the surface processing of seals.

[0003] The working principle of the retaining ring polisher is to use the rotating polishing wheel and polishing ring to rub and polish the workpiece surface. By adjusting the speed of the polisher, the pressure of the polishing wheel and the type of polishing medium, the polishing requirements of workpieces of different materials and different roughness can be achieved.

[0004] Based on the above situation, the inventors now believe that, currently the retaining ring and the polishing wheel are often fixedly connected in an integrated manner. After the seal is polished in the retaining ring, debris is often easily deposited in the retaining ring. However, due to the fixed position of the retaining ring, it is inconvenient to handle the debris on the surface of the polishing wheel, and it is easy for the debris to be not cleaned completely, so that the presence of debris affects the flatness of the surface polishing, which easily increases the defective rate. Utility Model Content

[0005] The utility model aims to provide a retaining ring type polishing machine for sealing component processing, which has the effect of quickly separating the retaining ring from the polishing wheel, improving the convenience and comprehensiveness of debris cleaning, and reducing the defective rate caused by the debris.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a retaining ring type polishing machine for sealing processing, comprising a support cylinder, a lifting assembly and a collecting assembly;

[0007] The bottom end of the support cylinder is fixedly connected to the support frame, the polishing wheel is rotatably arranged at the top end of the support cylinder, the bottom end of the retaining ring is detachably fixed to the polishing wheel, the lifting assembly is installed on the outside of the retaining ring, the retaining ring is lifted and separated from the polishing wheel by the lifting assembly, and the collecting assembly is arranged on the support cylinder, and the collecting assembly is used to receive the polishing debris cleaned from the polishing wheel.

[0008] The utility model is further configured as follows: an inserting column extending upward is fixedly mounted on the surface of the polishing wheel, a slot is provided on the bottom side of the retaining ring, and the retaining ring is plugged into the inserting column through the slot.

[0009] By adopting the above technical solution, the polishing wheel can apply force to the slot through the plug post when rotating.

[0010] The utility model is further configured as follows: the lifting assembly includes a synchronization ring, a guide assembly, a support assembly and a drive member, the synchronization ring is coaxially fixed to the outside of the retaining ring, the inner end of the guide assembly is slidably connected to the synchronization ring, and the outer end of the guide assembly is fixed to the support assembly, and the output end of the drive member is fixed to the support assembly.

[0011] By adopting the above technical solution, the driving member applies force to the support assembly, so that the support assembly can satisfy the requirement of applying force to the retaining ring to move up and down.

[0012] The utility model is further configured as follows: the synchronization ring comprises a ring body and a guide groove, the inner wall of the ring body is fixed to the support cylinder, and the guide groove is provided on the upper and lower surfaces of the ring body.

[0013] By adopting the above technical solution, when the retaining ring rotates, it can drive the ring body to rotate synchronously.

[0014] The utility model is further configured as follows: the guide assembly includes a bracket and a slider, the slider is fixed on the inner side of the bracket in a vertically symmetrical distribution, the adjacent ends of the sliders are slidably connected to the guide grooves, and the inner side of the bracket is in sliding contact with the ring body.

[0015] By adopting the above technical solution, the two sliding blocks distributed up and down can be embedded in the corresponding guide grooves to slide.

[0016] The utility model is further configured as follows: the support assembly includes a frame plate and a sliding ring, the inner side of the frame plate is fixedly connected to the bracket, the inner side of the sliding ring is in sliding contact with the support tube, and the upper and lower surfaces of the sliding ring are respectively fixedly connected to the frame plate and the driving member.

[0017] By adopting the above technical solution, the sliding ring can move linearly up and down along the surface of the support cylinder.

[0018] The utility model is further configured as follows: a first collecting groove is provided on the outer side of the support tube, and the collecting assembly is plugged into the support tube through the first collecting groove.

[0019] By adopting the above technical solution, the debris on the polishing wheel can be swept along the surface of the polishing wheel and dropped onto the collection component for quick collection.

[0020] The utility model is further configured as follows: a sticking plate is fixedly mounted on the bottom surface of the first collecting tank, and a baffle is fixedly mounted on the inner end of the sticking plate.

[0021] By adopting the above technical solution, the collection components can be quickly inserted and placed, thereby improving the collection stability.

[0022] The utility model is further configured as follows: the collecting assembly includes a frame, a second collecting slot and a handle, the outer side of the frame is plugged into the first collecting slot, and the bottom side of the frame is in contact with the sticker, the second collecting slot is arranged on the frame, and the handle is fixedly mounted on the outer side of the frame.

[0023] By adopting the above technical solution, force is applied to the frame body through the pull handle, so that the frame body can be quickly assembled and unassembled in the first collecting tank.

[0024] The utility model is further configured as follows: the frame as a whole is in an arc-shaped structure coaxial with the inner circumference of the support tube, and a local circumference of the polishing wheel is vertically projected downward and falls within the range of the second collecting groove.

[0025] By adopting the above technical solution, when cleaning the debris on the surface of the polishing wheel, the debris can be directly swept from the periphery of the polishing wheel to the second collecting groove.

[0026] The beneficial effects of the utility model are:

[0027] The retaining ring and the polishing wheel are fixed in a detachable manner to meet the daily polishing needs of the seal. When the seal needs to be polished, the sliding ring can be driven upward along the support tube by the driving member, so that the bracket drives the retaining ring to move and separate from the polishing wheel, thereby facilitating comprehensive and quick cleaning of debris on the upper surface of the polishing wheel, avoiding incomplete cleaning due to the existence of dead corners, and reducing the impact of debris on the polishing effect. At the same time, the debris can fall into the collection groove along the surface of the polishing wheel, and the debris can be collected quickly and concentratedly, which is conducive to improving efficiency and recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0029] Figure 1 A schematic structural diagram of a retaining ring polishing machine for seal processing provided by an embodiment of the utility model;

[0030] Figure 2 This is a schematic structural diagram of a support tube in a side view in an embodiment of the utility model;

[0031] Figure 3 This is a structural schematic diagram of a lifting assembly in an embodiment of the utility model;

[0032] Figure 4 It is a schematic diagram of the structure of the collecting component in the embodiment of the utility model.

[0033] In the figure, 1, support cylinder; 2, lifting assembly; 3, collecting assembly; 11, support frame; 12, polishing wheel; 13, retaining ring; 14, first collecting tank; 15, output member; 21, synchronization ring; 22, guide assembly; 23, support assembly; 24, driving member; 211, ring body; 212, guide groove; 221, bracket; 222, slider; 231, frame plate; 232, sliding ring; 121, plug column; 131, slot; 141, sticking plate; 142, baffle; 31, frame body; 32, second collecting tank; 33, handle. DETAILED DESCRIPTION

[0034] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] The utility model embodiment specifically provides a retaining ring polishing machine for sealing processing, please refer to Figure 1 , comprising a support tube 1, a lifting component 2 and a collecting component 3;

[0036] Among them, the bottom end of the support tube 1 is fixedly connected to the support frame 11, the polishing wheel 12 is rotatably arranged at the top of the support tube 1, and the bottom end of the retaining ring 13 is detachably fixed to the polishing wheel 12, so that the polishing wheel 12 can drive the retaining ring 13 to rotate. After the seal is placed inside the retaining ring 13, it is polished by the rotating retaining ring 13. At the same time, when the surface of the polishing wheel 12 needs to be cleaned, the retaining ring 13 can also be quickly removed from the polishing wheel 12 to facilitate cleaning and reduce dead angles. An output member 15 is fixedly installed at the bottom end of the support frame 11. The output member 15 is a combination of a motor and a connecting shaft, so that the motor is coaxially fixed with the polishing wheel 12 through the connecting shaft and drives the polishing wheel 12 to rotate. Since this technology is an existing mature and commonly used technology, it will not be described in detail here.

[0037] Specifically, the lifting assembly 2 is installed on the outside of the retaining ring 13, and the retaining ring 13 is lifted and separated from the polishing wheel 12 by the lifting assembly 2. The collecting assembly 3 is arranged on the support cylinder 1, and the collecting assembly 3 is used to receive the polishing debris cleaned from the polishing wheel 12, thereby improving the convenience and comprehensive effect of debris cleaning.

[0038] During implementation, an upwardly extending pin 121 is fixedly installed on the surface of the polishing wheel 12, and a slot 131 is opened on the bottom side of the retaining ring 13. The retaining ring 13 is plugged into the pin 121 through the slot 131, so that the polishing wheel 12 can apply force to the slot 131 through the pin 121 when rotating to drive the retaining ring 12 to rotate. When cleaning, it is only necessary to separate the slot 131 from the pin 121 to increase the cleaning area of ​​the upper surface of the polishing wheel 12.

[0039] For further information, please refer to Figure 1 and Figure 2 The lifting component 2 includes a synchronous ring 21, a guide component 22, a support component 23 and a driving member 24. The synchronous ring 21 is coaxially fixed on the outside of the retaining ring 13. The inner end of the guide component 22 is slidably connected to the synchronous ring 21, so that when the retaining ring 13 rotates, it can drive the synchronous ring 21 to rotate synchronously, and the guide component 22 can ensure the rotation of the synchronous ring 21 while installing and supporting the synchronous ring 21, so as to ensure that the retaining ring 13 can rotate synchronously with the polishing wheel 21, and can also drive the synchronous up and down displacement of the retaining ring 13 through the up and down displacement of the guide component 22. The outer end of the guide component 22 is fixed on the support component 23, and the output end of the driving member 24 is fixed to the support component 23. The driving member 24 applies force to the support component 23, so that the support component 23 can meet the force applied to the up and down movement of the retaining ring 13.

[0040] For details, please refer to Figure 3 The synchronous ring 21 includes a ring body 211 and a guide groove 212. The inner wall of the ring body 211 is fixed to the support tube 1. The guide groove 212 is provided on the upper and lower surfaces of the ring body 211, so that when the retaining ring 13 rotates, it can drive the ring body 211 to rotate synchronously.

[0041] Among them, the guide component 22 includes a bracket 221 and a slider 222. The slider 222 is fixed to the inner side of the bracket 221 in a symmetrical distribution manner. The adjacent ends of the two sliders 222 are slidably connected to the guide groove 212. The inner side of the bracket 221 is in sliding contact with the ring body 211, so that the two sliders 222 distributed up and down can be embedded in the corresponding guide groove 212 for sliding, and the outer side of the ring body 211 is in sliding contact with the bracket 221, so that the ring body 211 can ensure the sliding requirements under the cooperation of the bracket 221 and the slider 222. At the same time, when the bracket 221 moves up and down, the ring body 211 can also drive the retaining ring 13 to move downward synchronously.

[0042] During implementation, the support assembly 23 includes a frame plate 231 and a sliding ring 232. The inner side of the frame plate 231 is fixedly connected to the bracket 221, the inner side of the sliding ring 232 is in sliding contact with the support tube 1, and the upper and lower surfaces of the sliding ring 232 are respectively fixedly connected to the frame plate 231 and the driving member 24. The sliding ring 232 can move up and down linearly along the surface of the support tube 1, so that when the driving member 24 pushes the sliding ring 232 to move upward, the bracket 221 drives the ring body 211 and the retaining ring 13 to move upward, so that the retaining ring 13 drives the slot 131 to separate from the column 121, and the retaining ring 13 is separated from the surface of the polishing wheel 11 after moving up, thereby improving the convenience of cleaning the surface of the polishing wheel 11 and reducing cleaning dead corners.

[0043] It is worth noting that there are two or more guide assemblies 22 to ensure the stable rotation and up and down displacement of the synchronous ring 21. The driving member 24 is a cylinder, an electric push cylinder or an oil cylinder to improve the stability and convenience of the up and down sliding displacement of the sliding ring 232.

[0044] For further information, please refer to Figure 1 A first collecting groove 14 is provided on the outside of the support cylinder 1, and the collecting assembly 3 is plugged into the support cylinder 1 through the first collecting groove 14, so that the debris on the polishing wheel 3 can be swept along its surface and dropped onto the collecting assembly 3 for quick collection. After completion, the retaining ring 13 can be reset, thereby improving the convenience of debris cleaning and collection.

[0045] A plate 141 is fixedly mounted on the bottom surface of the first collecting tank 14 , and a baffle 142 is fixedly mounted on the inner end of the plate 141 to help the collecting component 3 to be quickly inserted and placed, thereby improving the collection stability.

[0046] Specifically, the collecting assembly 3 includes a frame 31, a second collecting groove 32 and a handle 33. The outer side of the frame 31 is plugged into the first collecting groove 14, and the bottom side of the frame 31 is in contact with the patch plate 141. The outer side of the frame 31 is in contact with the baffle 142, so that the frame 31 can be stably placed in the second collecting groove 32. The second collecting groove 32 is arranged on the frame 31, and the swept debris is collected by the second collecting groove 32. The handle 33 is fixed to the outer side of the frame 31, and force is applied to the frame 31 by the handle 33, so that the frame 31 can be quickly loaded and unloaded in the collecting groove 14.

[0047] Among them, the frame 31 as a whole is an arc-shaped structure coaxial with the inner circumference of the support cylinder 1, and the local circumference of the polishing wheel 12 is vertically projected downward and falls within the range of the second collection groove 32, so that when cleaning the debris on the surface of the polishing wheel 11, the debris can be directly swept from the periphery of the polishing wheel 11 to the second collection groove 32, so that the debris falls into the second collection groove 32 by gravity for collection.

[0048] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A retaining ring polishing machine for seal processing, characterized in that: It comprises a support cylinder (1), a lifting component (2) and a collecting component (3); The bottom end of the support tube (1) is fixedly connected to the support frame (11); the polishing wheel (12) is rotatably arranged at the top end of the support tube (1); the bottom end of the retaining ring (13) is detachably fixed to the polishing wheel (12); the lifting assembly (2) is installed on the outside of the retaining ring (13); the retaining ring (13) is lifted and separated from the polishing wheel (12) by the lifting assembly (2); and the collecting assembly (3) is arranged on the support tube (1); the collecting assembly (3) is used to receive polishing debris cleaned from the polishing wheel (12).

2. The retaining ring polishing machine for seal processing according to claim 1, characterized in that: The surface of the polishing wheel (12) is fixedly provided with an inserting column (121) extending upward, and a slot (131) is provided on the bottom side of the retaining ring (13), and the retaining ring (13) is plugged into the inserting column (121) through the slot (131).

3. The retaining ring polishing machine for seal processing according to claim 2, characterized in that: The lifting assembly (2) comprises a synchronous ring (21), a guide assembly (22), a support assembly (23) and a driving member (24); the synchronous ring (21) is coaxially fixed on the outside of the retaining ring (13); the inner end of the guide assembly (22) is slidably connected to the synchronous ring (21), and the outer end of the guide assembly (22) is fixed on the support assembly (23); and the output end of the driving member (24) is fixed to the support assembly (23).

4. The retaining ring polishing machine for seal processing according to claim 3, characterized in that: The synchronization ring (21) comprises a ring body (211) and a guide groove (212); the inner wall of the ring body (211) is fixed to the support cylinder (1); and the guide groove (212) is provided on the upper and lower surfaces of the ring body (211).

5. The retaining ring polishing machine for seal processing according to claim 4, characterized in that: The guide assembly (22) comprises a bracket (221) and a slider (222), wherein the slider (222) is fixed to the inner side of the bracket (221) in a vertically symmetrical distribution manner, the adjacent ends of the sliders (222) at two locations are slidably connected to the guide groove (212), and the inner side of the bracket (221) is in slidable contact with the ring body (211).

6. The retaining ring polishing machine for seal processing according to claim 5, characterized in that: The support assembly (23) comprises a frame plate (231) and a sliding ring (232); the inner side of the frame plate (231) is fixedly connected to the bracket (221); the inner side of the sliding ring (232) is in sliding contact with the support cylinder (1); and the upper and lower surfaces of the sliding ring (232) are respectively fixedly connected to the frame plate (231) and the driving member (24).

7. The retaining ring polishing machine for seal processing according to claim 6, characterized in that: A first collecting groove (14) is provided on the outside of the support tube (1), and the collecting assembly (3) is plugged into the support tube (1) via the first collecting groove (14).

8. The retaining ring polishing machine for seal processing according to claim 7, characterized in that: A sticking plate (141) is fixedly mounted on the bottom surface of the first collecting tank (14), and a baffle (142) is fixedly mounted on the inner end of the sticking plate (141).

9. The retaining ring polishing machine for seal processing according to claim 8, characterized in that: The collecting assembly (3) comprises a frame (31), a second collecting groove (32) and a handle (33); the outer side of the frame (31) is plugged into the first collecting groove (14), and the bottom side of the frame (31) is in contact with the plate (141); the second collecting groove (32) is arranged on the frame (31), and the handle (33) is fixedly mounted on the outer side of the frame (31).

10. The retaining ring polishing machine for seal processing according to claim 9, characterized in that: The frame (31) as a whole is in the shape of an arc coaxial with the inner circumference of the support cylinder (1), and a local circumference of the polishing wheel (12) is vertically projected downward and falls within the range of the second collecting groove (32).