Clamp tool for polishing zirconia ceramic plunger

By designing a combined structure of a limiting piston and a movable frame, the problem of easy breakage of ceramic plunger polishing fixtures during the fixing process was solved. This achieved stable fixing and support for plungers of different sizes, expanded the scope of application, and improved the safety and efficiency of polishing.

CN223685150UActive Publication Date: 2025-12-19YIXING KAIFENG CERAMICS MANUFACTURING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520001466.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2025-12-19
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Existing ceramic plunger polishing fixtures are prone to plunger breakage during the fixing process and cannot adapt to plungers of different sizes, thus limiting their applicability.

Method used

A fixture for polishing zirconia ceramic plungers was designed. It consists of components such as a limiting piston, a connecting plate, a rubber pad, a lifting piston, and a movable frame. The "+" shaped structure of the limiting frame and the movable frame, combined with the rolling connection of the balls, achieves stable fixation and support for the ceramic plunger, avoiding stress concentration.

Benefits of technology

This expands the applicability of the fixture, avoids plunger breakage during polishing, and improves the stability and safety of polishing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223685150U_ABST
    Figure CN223685150U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of ceramic plunger polishing, and discloses a clamp tool for zirconia ceramic plunger polishing. The clamp tool for polishing the zirconia ceramic plunger comprises a base, a limiting frame is fixedly installed above the base, a limiting piston is fixedly installed in the limiting frame, a connecting plate is fixedly installed at the movable end of the limiting piston, a rubber pad is fixedly installed on one side of the connecting plate, and the rubber pad is fixedly installed on the other side of the connecting plate. The balls can limit the position of the ceramic plunger, meanwhile, the movable frame can move up and down conveniently, during polishing, force borne by the ceramic plunger can be transmitted to the movable frame through the balls, the plunger is supported, internal stress generated during polishing of the ceramic plunger is resisted, and the polishing quality of the ceramic plunger is improved. And the position of the movable frame can be adjusted along with the polishing progress, so that the movable frame can play a role in supporting the ceramic plunger near the polishing position, and the situation that the ceramic plunger is broken due to too large stress is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to ceramic plunger polishing technical field, concretely is a kind of fixture frock for polishing zirconia ceramic plunger. BACKGROUND

[0002] Zirconia ceramic is white, yellow or gray when containing impurities, generally contains HfO2, and is not easy to separate. Pure ZrO2 has three crystal states under normal pressure. Zirconia ceramic production requires the preparation of high-purity, good dispersion, ultra-fine particles and narrow particle size distribution powder. There are many methods for preparing zirconia ultra-fine powder. The purification of zirconia mainly includes chlorination and thermal decomposition method, alkali metal oxidation decomposition method, lime melting method, plasma arc method, precipitation method, colloid method, hydrolysis method and spray pyrolysis method.

[0003] The existing can refer to the announcement number: CN208304847U of Chinese utility model patent, it discloses a cylindrical clamp, left support plate is equipped with left through groove, and left pull rod is equipped with hinge;Right support plate is equipped with right through groove, and right pull rod is equipped with hinge;Connecting crossbar is equipped between left support plate and right support plate, and left pull rod and right pull rod are hinged with it, and the lower end is connected with lifting driving device;Left support plate and right support plate are equipped with adaptive groove, and fixed column is equipped in it, and positioning cap body is equipped on the upper end, and elastic reset piece is equipped on the lower end;Left support plate and right support plate are equipped with bottom plate and pressing plate;Bottom plate is equipped with positioning through hole, and positioning cap body passes through positioning through hole;Pressing plate is equipped with positioning groove, and positioning cap body top end is contained in it;Bottom plate is equipped with rib groove, and clamp sleeve is screwed in it, and clamping groove is equipped, and side wall is equipped with separation groove;Pressing plate is equipped with tightening groove;Left end of left pull rod is fixed with left end crossbar, and left arc top pressing part is equipped on it, and is pressed on pressing plate;Right pull rod is fixed with right end crossbar, and right arc top pressing part is equipped on it, and is pressed on pressing plate.The utility model improves production efficiency, reduces cost and reduces volume.

[0004] Because ceramic material brittleness is big, in the process of polishing, there is certain relative pressure between polishing equipment and plunger, in order to ensure polishing work area, the existing clamp generally limits the position of plunger at the bottom end of plunger, when polishing the top end of plunger, it may cause the fracture of plunger, and the existing clamp structure cannot adapt to plunger of different sizes, and the scope of application is small. UTILITY MODEL CONTENTS

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a fixture frock for polishing zirconia ceramic plunger, which has the advantages of expanding the application range of the clamp and avoiding plunger fracture, and solves the above technical problems.

[0007] (II) Technical scheme

[0008] To achieve the above object, the utility model provides the following technical scheme: A kind of zirconia ceramic plunger polishing is fixed with anchor tool, comprising: base, the upper side of the base is fixedly installed with limit frame, the inside of the limit frame is fixedly installed with limit piston, the movable end of the limit piston is fixedly installed with connecting plate, the side of the connecting plate is fixedly installed with rubber pad, the upper side of the base is inserted and installed with lifting piston, the top of the lifting piston is fixedly installed with movable frame, the upper side of the movable frame is inserted and installed with limit column, the inside of the movable frame is fixedly installed with connecting piston, the movable section of the connecting piston is fixedly installed with pedestal, the inside of the pedestal is embedded and installed with ball;The position of the connecting piston can be limited by the movable frame.

[0009] As a preferred technical scheme of the utility model, the base is in cylindrical structure, and a circular opening is arranged at the center of the top surface of the base, the central axis of the limit frame coincides with the central axis of the base, and the base can limit the position of the limit frame.

[0010] As a preferred technical scheme of the utility model, the limit frame is in cross structure, the limit piston is installed in the inside of the limit frame in cross structure with the center of the limit frame as reference, and the movable section points to the center of the limit frame, and the limit frame can limit the position of the limit piston.

[0011] As a preferred technical scheme of the utility model, the rubber pad is fixed to the movable end of the limit piston through the connecting plate, one side of the rubber pad is in arc surface structure, and the arc surface structure of the rubber pad points to the center of the limit frame, and the rubber pad can facilitate the fixation of the ceramic plunger.

[0012] As a preferred technical scheme of the utility model, the lifting piston vertically penetrates the top of the base, and the bottom end is fixedly connected to the plane structure below the base, and the movable frame is movably connected between the lifting piston and the base, and the lifting piston can adjust the position of the movable frame.

[0013] As a preferred technical scheme of the utility model, the movable frame is in "rice" shape, the four corners of the movable frame are provided with cylindrical opening structure of the limit column, the movable frame is fixedly connected with the limit column, the top end of the limit column is provided with annular protrusion, and the bottom end of the limit column is inserted into the inside of the base and slidably connected between the base, and the limit column can avoid the deviation of the movable frame under stress.

[0014] As a preferred technical scheme of the utility model, the connecting piston is installed in the inside of the movable frame in cross structure with the center of the movable frame as reference, and the movable end points to the center of the movable frame, one side of the pedestal is in arc surface structure, and the ball is rollingly connected between the ball and the pedestal, and the ball can facilitate the up-and-down movement of the movable frame while limiting the position of the ceramic plunger.

[0015] Compared with the prior art, the utility model provides a kind of zirconium oxide ceramic plunger polishing with fixture frock, with following beneficial effects:

[0016] 1, the utility model discloses the setting of limiting piston and connecting piston, limiting frame is "cross" shape structure, limiting piston is installed in the inside of limiting frame with the center of limiting frame as reference "cross" shape, and movable section points to the center of limiting frame, rubber pad is fixed in the movable section of limiting piston by connecting plate, one side of rubber pad is cambered surface structure, and the cambered surface structure of rubber pad points to the center of limiting frame, movable frame is "rice" shape, connecting piston is installed in the inside of movable frame with the center of movable frame as reference "cross" shape, and active end points to the center of movable frame, when fixing ceramic plunger, connecting plate, base is moved to the central axis of base by limiting piston, connecting piston, so that ceramic plunger is limited on the central axis of base, this mode can expand the application range of device.

[0017] 2, the utility model discloses the setting of lifting piston, lifting piston vertically penetrates the top of base, bottom end is fixedly connected with the plane structure below base, movable frame is movably connected between lifting piston and base, lifting piston can adjust the position of movable frame, one side of base is cambered surface structure, rolling connection is formed between ball and base, after the surface contact of ball and ceramic plunger, ball can be limited ceramic plunger position while facilitating movable frame up and down movement, when polishing, the force that ceramic plunger is subjected to can be transmitted to movable frame by ball, reach the support effect of plunger, resist the internal stress that ceramic plunger generates when polishing, and the position of movable frame can be adjusted along with polishing progress, so that movable frame can be supported ceramic plunger in the vicinity of polishing position, avoid the fracture of ceramic plunger due to excessive stress. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole structure schematic diagram of the utility model;

[0019] Figure 2 It is limiting frame installation structure schematic diagram of the utility model;

[0020] Figure 3 It is movable frame installation structure schematic diagram of the utility model;

[0021] Figure 4 It is base installation structure schematic diagram of the utility model;

[0022] Among them: 1, base;11, limiting frame;12, limiting piston;13, connecting plate;14, rubber pad;15, lifting piston;16, movable frame;17, limiting column;18, connecting piston;19, base;110, ball. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0024] In the description of the present application, unless otherwise specified and limited, the meaning of "a plurality of" is two or more; the directions or position relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the indicated devices or elements to have a specific direction, to be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] Please refer to Figure 1 Figure 4 In the present embodiment, a zirconia ceramic plunger polishing clamp tool, comprising: a base 1, a limiting frame 11 is fixedly installed above the base 1, a limiting piston 12 is fixedly installed inside the limiting frame 11, a connecting plate 13 is fixedly installed on the movable end of the limiting piston 12, a rubber pad 14 is fixedly installed on one side of the connecting plate 13, a lifting piston 15 is installed through the upper part of the base 1, a movable frame 16 is fixedly installed on the top end of the lifting piston 15, a limiting column 17 is installed through the upper part of the movable frame 16, a connecting piston 18 is fixedly installed inside the movable frame 16, a base 19 is fixedly installed on the movable end of the connecting piston 18, and a ball 110 is embeddedly installed inside the base 19.

[0027] ​The base 1 has a columnar structure, and a circular opening is provided at the center of the top surface of the base 1. The central axis of the limiting frame 11 coincides with the central axis of the base 1. The limiting frame 11 has a "cross" structure. The limiting piston 12 is installed in the limiting frame 11 in a "cross" shape with the center of the limiting frame 11 as the reference, and the movable section points to the center of the limiting frame 11. The rubber pad 14 is fixed to the movable end of the limiting piston 12 through the connecting plate 13. One side of the rubber pad 14 has an arc surface structure, and the arc surface structure of the rubber pad 14 points to the center of the limiting frame 11. The lifting piston 15 vertically penetrates the top of the base 1, and the bottom end is fixedly connected to the flat structure below the base 1. The movable frame 16 is movably connected to the base 1 through the lifting piston 15. The movable frame 16 has a "rice" shape. Columnar opening structures for the limiting columns 17 are provided at the four corners of the movable frame 16. The movable frame 16 is fixedly connected to the limiting columns 17. A circular protrusion is provided at the top end of the limiting column 17, and the bottom end of the limiting column 17 penetrates into the interior of the base 1 and forms a sliding connection with the base 1. The connecting piston 18 is installed in the movable frame 16 in a "cross" shape with the center of the movable frame 16 as the reference, and the movable end points to the center of the movable frame 16. One side of the base 19 has an arc surface structure, and the ball 110 forms a rolling connection with the base 19.

[0028] Specifically, the base 1 can limit the position of the limiting frame 11, the limiting frame 11 can limit the position of the limiting piston 12, the limiting piston 12 can drive the connecting plate 13 to move, the connecting plate 13 can facilitate the connection between the rubber pad 14 and the limiting piston 12, the rubber pad 14 can facilitate the fixation of the ceramic plunger, the lifting piston 15 can adjust the position of the movable frame 16, the movable frame 16 can limit the position of the connecting piston 18, the limiting column 17 can prevent the movable frame 16 from shifting when受力, the connecting piston 18 can adjust the position of the base 19, the base 19 can limit the position of the ball 110, and the ball 110 can facilitate the up and down movement of the movable frame 16 while limiting the position of the ceramic plunger.

[0029] It should be noted that there is an unclear expression "受力" in the original text, which may need to be further clarified in the actual context.In use, the limiting frame 11 is in the shape of a cross, the limiting piston 12 is installed in the interior of the limiting frame 11 in the shape of a cross with the center of the limiting frame 11 as the reference, and the movable section points to the center of the limiting frame 11, the rubber pad 14 is fixed to the movable section of the limiting piston 12 through the connecting plate 13, one side of the rubber pad 14 is in the shape of a curved surface, and the curved surface of the rubber pad 14 points to the center of the limiting frame 11, the movable frame 16 is in the shape of a "rice" character, the connecting piston 18 is installed in the interior of the movable frame 16 in the shape of a cross with the center of the movable frame 16 as the reference, and the movable end points to the center of the movable frame 16, when fixing the ceramic plunger, the connecting plate 13 and the base 19 are moved to the central axis of the base 1 through the limiting piston 12 and the connecting piston 18, so as to limit the ceramic plunger on the central axis of the base 1, which can expand the application range of the device, the lifting piston 15 vertically penetrates the top of the base 1, the bottom end is fixedly connected to the plane structure below the base 1, the movable frame 16 is movably connected between the lifting piston 15 and the base 1, the lifting piston 15 can adjust the position of the movable frame 16, one side of the base 19 is in the shape of a curved surface, the ball 110 is movably connected with the base 19, after the ball 110 contacts the surface of the ceramic plunger, the ball 110 can limit the position of the ceramic plunger and facilitate the up-and-down movement of the movable frame 16, when polishing, the force received by the ceramic plunger can be transmitted to the movable frame 16 through the ball 110, so as to support the plunger, resist the internal stress of the ceramic plunger during polishing, and the position of the movable frame 16 can be adjusted according to the polishing progress, so that the movable frame 16 can support the ceramic plunger near the polishing position, and avoid the ceramic plunger from being broken due to excessive stress.

[0030] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A jig tool for polishing a zirconia ceramic plunger, characterized by, The utility model relates to a kind of zirconia ceramic plunger polishing clamps tool, including: Base (1), the upper side of the base (1) is fixedly installed with limiting frame (11), the inside of the limiting frame (11) is fixedly installed with limiting piston (12), the movable end of the limiting piston (12) is fixedly installed with connecting plate (13), the side of the connecting plate (13) is fixedly installed with rubber pad (14), the upper side of the base (1) is inserted and installed with lifting piston (15), the top of the lifting piston (15) is fixedly installed with movable frame (16), the upper side of the movable frame (16) is inserted and installed with limiting column (17), the inside of the movable frame (16) is fixedly installed with connecting piston (18), the movable section of the connecting piston (18) is fixedly installed with pedestal (19), the inside of the pedestal (19) is embedded and installed with ball (110).

2. The zirconia ceramic plunger polishing clamps tool according to claim 1, wherein: The base (1) is in cylindrical structure, and a circular opening is arranged at the center of the top surface of the base (1), and the central axis of the limiting frame (11) coincides with the central axis of the base (1).

3. The zirconia ceramic plunger polishing clamps tool according to claim 1, wherein: The limiting frame (11) is in "cross" structure, the limiting piston (12) is installed in the limiting frame (11) in "cross" structure with the center of the limiting frame (11) as reference, and the movable section points to the center of the limiting frame (11).

4. The zirconia ceramic plunger polishing clamps tool according to claim 1, wherein: The rubber pad (14) is fixed to the movable section of the limiting piston (12) through the connecting plate (13), one side of the rubber pad (14) is in arc surface structure, and the arc surface structure of the rubber pad (14) points to the center of the limiting frame (11).

5. The zirconia ceramic plunger polishing clamps tool according to claim 1, wherein: The lifting piston (15) vertically penetrates the top of the base (1), the bottom end is fixedly connected with the plane structure below the base (1), and the movable frame (16) is movably connected between the lifting piston (15) and the base (1).

6. The zirconia ceramic plunger polishing clamps tool according to claim 1, wherein: The movable frame (16) is in "rice" shape, the four corners of the movable frame (16) are provided with cylindrical opening structure of the limiting column (17), the movable frame (16) is fixedly connected with the limiting column (17), the top of the limiting column (17) is provided with annular protrusion, and the bottom end of the limiting column (17) is inserted into the inside of the base (1) and slidably connected with the base (1).

7. The zirconia ceramic plunger polishing clamps tool according to claim 1, wherein: The connecting piston (18) is installed in the movable frame (16) in "cross" structure with the center of the movable frame (16) as reference, and the movable end points to the center of the movable frame (16), one side of the pedestal (19) is in arc surface structure, and the ball (110) is rollingly connected with the pedestal (19).

Citation Information

Patent Citations

  • Cylinder anchor clamps

    CN208304847U