False tooth milling clamp
By designing a clamp for denture milling, the combination of positioning mechanism and fixing mechanism is used to achieve rapid positioning, clamping and fixing of denture raw materials, solving the problem that denture raw materials are not easy to disassemble and install, and improving the production speed of dentures.
Patent Information
- Application Number
- CN202420838419.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-22
AI Technical Summary
In the prior art, the bolts need to be frequently rotated when fixed, which makes the denture raw materials difficult to disassemble and install, slows down the installation speed of the denture raw materials and affects the production speed of the denture.
A denture milling fixture is designed, including a support ring, a positioning mechanism and a fixing mechanism. The positioning mechanism realizes rapid positioning and clamping of denture raw materials through the combination of fixing rings, baffles, positioning blocks and bolts; the fixing mechanism realizes rapid fixing of the support ring by combining pushing plates, fixing blocks, rotating rings and sliding cavity.
Through this denture milling fixture, the denture raw materials can be quickly positioned and clamped, which significantly reduces the time during disassembly and installation of denture raw materials and improves the production speed of dentures.
Smart Images

Figure CN222643793U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of artificial tooth raw material clamping, and in particular relates to an artificial tooth milling fixture. Background Art
[0002] Dentures are what people often call "false teeth". Just like "false legs" and "false limbs" are called "artificial limbs", "dentures" mean teeth that fulfill "duties" for humans. In medicine, it is a general term for restorations made after partial or complete tooth loss in the upper and lower teeth. Dentures are divided into removable and fixed. Fixed dentures (commonly known as "fixed dentures") cannot be removed and put on by the patient himself, while removable dentures (commonly known as "removable dentures") can be easily removed and put on by the patient.
[0003] In the prior art, dentures are produced by milling denture raw materials, and the dentures can be customized according to the needs of users, thereby improving the comfort and precision of the dentures. However, when the denture raw materials are fixed, they are usually fixed to the clamps with bolts. When installing and removing the dentures, the bolts need to be rotated frequently, making it difficult to remove and install the denture raw materials, slowing down the installation speed of the denture raw materials, thereby affecting the production speed of the dentures.
[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content
[0005] The utility model aims to provide a denture milling fixture, which can be used to solve the problem that denture raw materials are difficult to disassemble and install.
[0006] In order to achieve the above purpose, the technical solution provided by a specific embodiment of the utility model is as follows:
[0007] A denture milling fixture comprises: a supporting ring, a positioning mechanism and a fixing mechanism;
[0008] The support ring is used to fix the denture raw material;
[0009] The positioning mechanism is installed on the denture raw material, and the positioning mechanism includes a fixing ring, a baffle is fixed on the fixing ring, a plurality of positioning blocks are arranged on the baffle, and a plurality of positioning holes corresponding to the positioning blocks are drilled on the supporting ring;
[0010] The fixing mechanism is installed on the fixing ring, and the fixing mechanism includes a plurality of push plates, a fixing block is fixed on the push plate, a rotating ring is rotatably connected to the fixing ring, and the rotating ring is threadedly connected to the plurality of push plates.
[0011] In one or more embodiments of the present invention, a clamping block is fixed on the fixing ring, and the clamping block can be installed on the milling equipment, so that the fixing ring can be fixed on the milling equipment.
[0012] In one or more embodiments of the utility model, a plurality of bolts are slidably connected to the baffle, one end of the bolts is threadedly connected to the positioning block, and the bolts can fix the positioning block on the baffle.
[0013] In one or more embodiments of the utility model, a plurality of the positioning blocks are fixed with rubber pads, which have a certain elasticity and can be deformed under the extrusion of the support ring, thereby reducing the gap between the positioning block and the support ring, making the denture material more stable during the processing.
[0014] In one or more embodiments of the present utility model, a plurality of sliding cavities are bored on the fixing ring, and the inside of the sliding cavities are used to place the pushing plates and the fixing blocks.
[0015] In one or more embodiments of the utility model, a pair of slide grooves are excavated on the side walls of the plurality of slide cavities, the interior of the slide grooves is used to place limit blocks, and can constrain the moving trajectory of the limit blocks, a limit block is arranged inside the slide groove, the limit block is fixedly connected to the fixed block, the limit block is used to support the fixed block, and can constrain the moving trajectory of the fixed block, so that the fixed block is not easy to fall.
[0016] In one or more embodiments of the present invention, a rotating plate is fixed on the rotating ring, and the rotating plate is used to drive the rotating ring to rotate.
[0017] In one or more embodiments of the present invention, a protrusion is fixed on the rotating plate, and pushing the protrusion to move can drive the rotating plate to rotate on the fixed ring, so that the rotating ring can rotate on the fixed ring.
[0018] In one or more embodiments of the present invention, a support block is fixed on the rotating ring, and the support block is used to support the rotating ring.
[0019] In one or more embodiments of the present invention, a pair of bearings are installed between the support block and the fixed ring, and the bearings are used to support the support block and enable the support block to rotate on the fixed ring.
[0020] Compared with the prior art, the denture milling fixture of the utility model can quickly position and clamp the denture raw material, thereby reducing the time consumed when disassembling and installing the denture raw material and improving the production speed of the denture. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0022] Figure 1 It is a cross-sectional view of a denture milling fixture in one embodiment of the utility model;
[0023] Figure 2 for Figure 1 The schematic diagram of the structure shown at A in the middle;
[0024] Figure 3 for Figure 1 The schematic diagram of the structure shown at B in the figure;
[0025] Figure 4 It is a three-dimensional diagram of a denture milling fixture in one embodiment of the utility model.
[0026] Description of main reference numerals:
[0027] 1-denture material, 101-support ring, 2-positioning mechanism, 201-fixing ring, 202-baffle, 203-positioning block, 204-clamping block, 205-bolt, 206-rubber pad, 3-fixing mechanism, 301-push plate, 302-fixing block, 303-rotating ring, 304-sliding cavity, 305-sliding groove, 306-rotating plate, 307-bump, 308-support block, 309-bearing. DETAILED DESCRIPTION
[0028] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
[0029] like Figures 1 to 4 As shown, a denture milling fixture in an embodiment of the utility model includes: a support ring 101, a positioning mechanism 2 and a fixing mechanism 3.
[0030] like Figures 1 to 4As shown, the denture raw material 1 is the raw material for processing dentures. The support ring 101 is used to fix the denture raw material 1, and the support ring 101 can be supported on the baffle 202, so that the denture raw material 1 can be supported on the baffle 202.
[0031] like Figure 1 to Figure 2 As shown, the positioning mechanism 2 is installed on the denture material 1, and the positioning mechanism 2 includes a fixing ring 201, and the fixing ring 201 is used to support the baffle 202. The baffle 202 is fixed on the fixing ring 201, and the baffle 202 is used to support the supporting ring 101, the positioning block 203 and the bolt 205.
[0032] like Figure 1 to Figure 2 As shown, a plurality of positioning blocks 203 are provided on the baffle plate 202, and the positioning blocks 203 can enter the interior of the positioning holes, so as to position the support ring 101 and the denture material 1, so that the denture material 1 and the support ring 101 are not easy to rotate on the baffle plate 202. A plurality of positioning holes corresponding to the positioning blocks 203 are drilled on the support ring 101, and the positioning blocks 203 and the rubber pads 206 are placed inside the positioning holes.
[0033] like Figure 1 to Figure 2 As shown, a clamping block 204 is fixed on the fixing ring 201, and the clamping block 204 can be installed on the milling device, so that the fixing ring 201 can be fixed on the milling device. A plurality of bolts 205 are slidably connected to the baffle plate 202, and one end of the bolt 205 is threadedly connected to the positioning block 203, and the bolt 205 can fix the positioning block 203 on the baffle plate 202.
[0034] like Figure 1 to Figure 2 As shown, a plurality of positioning blocks 203 are fixed with rubber pads 206 , which have a certain elasticity and can be deformed under the extrusion of the support ring 101 , thereby reducing the gap between the positioning blocks 203 and the support ring 101 , making the denture material 1 more stable during processing.
[0035] like Figure 3 As shown, the fixing mechanism 3 is installed on the fixing ring 201, and the fixing mechanism 3 includes a plurality of push plates 301, and the push plates 301 are used to support the fixing block 302 and can drive the fixing block 302 to move. The fixing block 302 is fixed on the push plates 301, and the fixing block 302 is used to fix the support ring 101 and fix the support ring 101 on the baffle 202.
[0036] like Figure 3 As shown, a rotating ring 303 is rotatably connected to the fixed ring 201, and the rotating ring 303 is threadedly connected to multiple push plates 301. The rotating ring 303 can rotate on the fixed ring 201 and can drive the push plates 301 to move by being threadedly connected to the push plates 301.
[0037] like Figure 3 As shown, a plurality of slide cavities 304 are formed on the fixed ring 201, and the push plate 301 and the fixed block 302 are placed inside the slide cavities 304. A pair of slide grooves 305 are formed on the side walls of the plurality of slide cavities 304, and the slide grooves 305 are used to place the limit blocks inside, and the limit blocks can be constrained in their moving tracks. The limit blocks are arranged inside the slide grooves 305, and the limit blocks are fixedly connected to the fixed block 302, and the limit blocks are used to support the fixed block 302, and can constrain the moving tracks of the fixed block 302, so that the fixed block 302 is not easy to fall off.
[0038] like Figures 1 to 3 As shown, a rotating plate 306 is fixed on the rotating ring 303, and the rotating plate 306 is used to drive the rotating ring 303 to rotate. A protrusion 307 is fixed on the rotating plate 306, and pushing the protrusion 307 to move can drive the rotating plate 306 to rotate on the fixed ring 201, so that the rotating ring 303 can rotate on the fixed ring 201.
[0039] like Figures 1 to 3 As shown, a support block 308 is also fixed on the rotating ring 303, and the support block 308 is used to support the rotating ring 303. A pair of bearings 309 are installed between the support block 308 and the fixed ring 201, and the bearings 309 are used to support the support block 308 and enable the support block 308 to rotate on the fixed ring 201.
[0040] When in use, the support ring 101 is placed on the baffle 202, so that the positioning block 203 can enter the positioning hole, and the positioning block 203 can be supported on the side wall of the positioning hole, so that the support ring 101 is not easy to rotate on the baffle 202, so that the denture material 1 and the support ring 101 can be positioned;
[0041] The protrusion 307 is pushed to move, and the protrusion 307 can drive the rotating plate 306 to rotate on the fixed ring 201, thereby driving the rotating ring 303 to rotate. The rotating ring 303 is threadedly connected with the plurality of pushing plates 301, so that the rotating ring 303 can control the pushing plates 301 to move;
[0042] The push plate 301 can drive the fixing block 302 to move, so that the fixing block 302 contacts the support ring 101 , so that the fixing block 302 can fix the support ring 101 and the denture material 1 , so that the denture material 1 and the support ring 101 can be fixed on the baffle 202 .
[0043] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0044] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A denture milling fixture, characterized in that: include: Support ring, used to fix denture raw materials; A positioning mechanism is installed on the denture raw material, the positioning mechanism comprises a fixing ring, a baffle is fixed on the fixing ring, a plurality of positioning blocks are arranged on the baffle, and a plurality of positioning holes corresponding to the positioning blocks are drilled on the supporting ring; The fixing mechanism is installed on the fixing ring, and the fixing mechanism includes a plurality of push plates, a fixing block is fixed on the pushing plate, a rotating ring is rotatably connected to the fixing ring, and the rotating ring is threadedly connected to the plurality of push plates.
2. A denture milling fixture according to claim 1, characterized in that: A clamping block is fixed on the fixing ring.
3. The denture milling fixture according to claim 1, characterized in that: A plurality of bolts are slidably connected to the baffle, and one end of the bolts is threadedly connected to the positioning block.
4. The denture milling fixture according to claim 1, characterized in that: Rubber pads are fixed on the plurality of positioning blocks.
5. The denture milling fixture according to claim 1, characterized in that: A plurality of sliding cavities are bored on the fixing ring.
6. The denture milling fixture according to claim 5, characterized in that: A pair of slide grooves are excavated on the side walls of the plurality of slide cavities, and a limiting block is arranged inside the slide groove, and the limiting block is fixedly connected to the fixing block.
7. The denture milling fixture according to claim 1, characterized in that: A rotating plate is fixed on the rotating ring.
8. The denture milling fixture according to claim 7, characterized in that: A convex block is fixed on the rotating plate.
9. The denture milling fixture according to claim 1, characterized in that: A supporting block is also fixed on the rotating ring.
10. The denture milling fixture according to claim 9, characterized in that: A pair of bearings is installed between the support block and the fixing ring.