Grinding fixing table for false tooth manufacturing

By introducing a hydraulic cylinder and an electric motor-driven pressing seat flipping structure into the denture fabrication grinding table, the problem of multiple disassemblies required in the existing technology is solved, enabling rapid all-around grinding and improving grinding efficiency.

CN223529553UActive Publication Date: 2025-11-11WUHAN MINGYA MEDICAL EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422930185.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-11-11
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

The existing fixed setting of the denture fabrication grinding table means that after grinding one side, it needs to be moved to a different position, requiring multiple disassemblies and reassemblies, resulting in low grinding efficiency and affecting the progress.

Method used

The grinding and fixing table includes a base, mounting base, direction adjustment structure and position adjustment structure. The hydraulic cylinder and electric motor drive the pressing seat to flip the denture, realizing 360-degree and 180-degree adjustment, reducing the number of disassembly times.

Benefits of technology

With 360-degree and 180-degree adjustments, the dentures can be polished quickly, requiring only one disassembly to complete all-around polishing, thus improving polishing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a grinding fixed table for manufacturing false teeth, which comprises a base, a mounting seat, a direction adjusting structure and a position adjusting structure, the mounting seat is arranged on the base, the direction adjusting structure is arranged on the mounting seat, the position adjusting structure is arranged on the direction adjusting structure, and the direction adjusting structure is arranged on the position adjusting structure. And the direction adjusting structure comprises a first motor, a rotating seat, a hydraulic telescopic column and a fixing seat, the first motor is fixedly arranged on the mounting seat, and the rotating seat is arranged on the first motor in a driving mode. The utility model belongs to the technical field of false tooth manufacturing equipment, and particularly relates to a grinding fixing table for false tooth manufacturing, which effectively solves the problems that the grinding fixing table for false tooth manufacturing is fixedly arranged, after one surface of an abutment or a dental crown is ground, the position needs to be changed, the other side or the other end of the abutment or the dental crown is ground, and a group of false teeth is ground. And the polishing efficiency is low, and the polishing progress is influenced.
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Description

Technical Field

[0001] This utility model belongs to the technical field of dental prosthesis manufacturing equipment, specifically referring to a grinding and fixing table for dental prosthesis manufacturing. Background Technology

[0002] During the denture fabrication process, after the abutment and implant are fixed, or after the crown is fixed to both the abutment and implant, it may still be necessary to grind the abutment or crown. At this time, the crown-abutment-implant or abutment-implant structure can be fixed on the grinding table of the grinding machine, and the grinding head can be rotated to the position of the abutment or crown to grind the abutment or crown.

[0003] However, the existing denture grinding stations are fixed. After grinding one side of the abutment or crown, the station needs to be moved to grind the other side or the other end of the abutment or crown. Grinding a set of dentures requires up to eight disassembly and reassembly operations, which is inefficient and affects the grinding progress. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model proposes a grinding station for denture fabrication, which effectively solves the problem that the grinding station for denture fabrication is always fixed. After grinding one side of the abutment or crown, it is necessary to change its position to grind the other side or the other end of the abutment or crown. Grinding a set of dentures requires as many as eight back-and-forth disassembly and reassembly, resulting in low grinding efficiency and affecting the grinding progress.

[0005] The technical solution adopted by this utility model is as follows: This utility model proposes a grinding and fixing table for denture fabrication, including a base, a mounting base, a direction adjustment structure, and a position adjustment structure. The mounting base is disposed on the base, the direction adjustment structure is disposed on the mounting base, and the position adjustment structure is disposed on the direction adjustment structure. The direction adjustment structure includes a motor, a rotating base, a hydraulic telescopic column, and a fixed base. The motor is fixedly disposed on the mounting base, the rotating base is driven by the motor, the hydraulic telescopic column is fixedly disposed on both sides of the rotating base, and the fixed base is fixedly disposed at the front end of the hydraulic telescopic column.

[0006] Preferably, the position adjustment structure includes a second motor, a fixed plate, a hydraulic cylinder, and an extrusion seat. The second motor is fixedly mounted on the fixed seat, the fixed plate is driven onto the second motor, the hydraulic cylinder is fixedly mounted on the fixed plate, and the extrusion seat is fixedly mounted at the front end of the hydraulic cylinder.

[0007] To achieve a better clamping effect, two sets of hydraulic cylinders and two sets of extrusion seats are symmetrically arranged.

[0008] To achieve synchronous rotation more quickly, two sets of motors are symmetrically arranged and are of the synchronous type.

[0009] Furthermore, the rotating seat is elliptical in shape.

[0010] The beneficial effects of this utility model using the above structure are as follows: The grinding and fixing table proposed in this solution is used to clamp and fix the two sides of the denture by pushing the extrusion seat with a hydraulic cylinder. The second motor drives the extrusion seat to rotate the denture 360 ​​degrees to adjust the direction, which can grind all surfaces except the clamping surface. At the same time, the first motor drives the rotating seat to rotate, thereby driving the denture to adjust the left and right angles for easy grinding. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of a grinding and fixing table for denture fabrication proposed in this utility model.

[0012] Figure 2 This is a schematic diagram of another perspective of the grinding and fixing table for denture fabrication proposed in this utility model.

[0013] Figure 3 This is a third-view structural diagram of a grinding and fixing stage for denture fabrication proposed in this utility model.

[0014] The components include: 1. base, 2. mounting seat, 3. direction adjustment structure, 4. position adjustment structure, 5. motor one, 6. rotating seat, 7. hydraulic telescopic column, 8. fixed seat, 9. motor two, 10. fixed plate, 11. hydraulic cylinder, and 12. pressing seat.

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0017] like Figure 1 , Figure 2 and Figure 3As shown, the present invention proposes a grinding and fixing table for denture fabrication, comprising a base 1, a mounting base 2, a direction adjustment structure 3, and a position adjustment structure 4. The mounting base 2 is disposed on the base 1, the direction adjustment structure 3 is disposed on the mounting base 2, and the position adjustment structure 4 is disposed on the direction adjustment structure 3. The direction adjustment structure 3 includes a motor 5, a rotating seat 6, a hydraulic telescopic column 7, and a fixed seat 8. The motor 5 is fixedly disposed on the mounting base 2, and the rotating seat 6 is driven by the motor 5. The rotating seat 6 is elliptical in shape. The hydraulic telescopic column 7 is fixedly disposed on both sides of the rotating seat 6, and the fixed seat 8 is fixedly disposed at the front end of the hydraulic telescopic column 7.

[0018] like Figure 1 and Figure 3 As shown, the position adjustment structure 4 includes a second motor 9, a fixed plate 10, a hydraulic cylinder 11, and an extrusion seat 12. The second motor 9 is fixedly mounted on the fixed seat 8. Two sets of the second motor 9 are symmetrically arranged and are synchronous. The fixed plate 10 is driven by the second motor 9. The hydraulic cylinder 11 is fixedly mounted on the fixed plate 10. Two sets of the hydraulic cylinder 11 are symmetrically arranged. The extrusion seat 12 is fixedly mounted at the front end of the hydraulic cylinder 11. Two sets of the extrusion seat 12 are symmetrically arranged.

[0019] In practical use, when using this device, the user first places the denture in the middle of the compression seat 12, and controls the hydraulic cylinder 11 to push the compression seat 12 to compress and fix the denture. Then, the user uses a grinding device to grind the abutment or crown of the denture. After grinding the front of the abutment, the user controls the motor 5 to drive the hydraulic telescopic column 7 on the rotating seat 6 to rotate, thereby causing the motor 9 and hydraulic cylinder 11 fixed on the fixed seat 8 to rotate, thereby causing the denture on the compression seat 12 to rotate, thus flipping the back of the abutment to the top. Then, the back of the abutment is ground. After grinding is completed, the user controls the motor 5 to rotate the hydraulic telescopic column 7 on the rotating seat 6 to rotate the abutment. The electric motor 29 drives the hydraulic cylinder 11 on the fixing plate 10 to rotate, thereby the hydraulic cylinder 11 drives the denture on the pressing seat 12 to rotate 180 degrees, moving the crown outward to facilitate grinding. The grinding steps are repeated. After the crown is ground, the hydraulic cylinder 11 is controlled to drive the pressing seat 12 to release the denture. Then, the other end of the denture is clamped by the pressing seat 12, and the above grinding steps are repeated to completely grind the denture. The entire process only requires disassembling the denture once. The pressing mechanism saves grinding time. The above is the entire process of using the grinding fixing table for denture fabrication.

[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0022] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A grinding and fixing stage for denture fabrication, characterized in that: The device includes a base, a mounting base, a direction adjustment structure, and a position adjustment structure. The mounting base is located on the base, the direction adjustment structure is located on the mounting base, and the position adjustment structure is located on the direction adjustment structure. The direction adjustment structure includes a motor, a rotating base, a hydraulic telescopic column, and a fixed base. The motor is fixedly located on the mounting base, the rotating base is driven by the motor, the hydraulic telescopic column is fixedly located on both sides of the rotating base, and the fixed base is fixedly located at the front end of the hydraulic telescopic column.

2. A grinding and fixing table for denture fabrication according to claim 1, characterized in that: The position adjustment structure includes a second electric motor, a fixed plate, a hydraulic cylinder, and an extrusion seat. The second electric motor is fixedly mounted on the fixed seat, the fixed plate is driven onto the second electric motor, the hydraulic cylinder is fixedly mounted on the fixed plate, and the extrusion seat is fixedly mounted at the front end of the hydraulic cylinder.

3. A grinding and fixing table for denture fabrication according to claim 2, characterized in that: Two sets of hydraulic cylinders are symmetrically arranged, and two sets of extrusion seats are symmetrically arranged.

4. A grinding and fixing table for denture fabrication according to claim 3, characterized in that: The electric motors are arranged in two symmetrical sets and are synchronous models.

5. A grinding and fixing table for denture fabrication according to claim 4, characterized in that: The rotating seat is elliptical in shape.