False tooth steel support polishing device

Abstract

The utility model relates to the field of denture steel support grinding and discloses a denture steel support grinding device which comprises a grinding gun, a spline shaft is mounted at the output end of one side of the grinding gun, a movable disc is movably mounted at the position, close to the spline shaft, of one side of the grinding gun, and a plurality of mounting holes are formed in the edge of one side of the movable disc. A plurality of supporting rotating shafts are movably mounted on one side of the movable disc close to the mounting holes, limiting clamping plates are welded to one sides of the outer surfaces of the supporting rotating shafts in the mounting holes, one sides of the supporting rotating shafts penetrate through the movable disc to be provided with spline sleeves, and polishing heads are mounted on the edges of the other sides of the supporting rotating shafts. According to the denture steel support grinding device, grinding heads of different models are placed on the spline shaft through the rotating movable disc, so that the effect of conveniently and rapidly replacing the grinding heads of different models is achieved, the overall grinding efficiency of a denture steel support is improved, and the problem that time and labor are wasted when people replace different grinding heads is solved; and the labor intensity when people polish the false tooth steel support is reduced.

Description

Technical Field

[0001] The present application relates to the field of denture steel support grinding, and in particular to a denture steel support grinding device. Background Art

[0002] Denture steel bracket, also known as denture base, is a structure used to support and fix dentures. It is usually made of metal materials such as steel, titanium or chrome alloy, which has high strength and corrosion resistance. When making denture steel brackets, some edge burrs or rough parts may be produced, which may irritate oral tissues and cause discomfort or mouth ulcers. These uncomfortable parts can be removed by grinding to make the denture steel bracket smoother.

[0003] Since the denture steel support is an overall special-shaped structure with a small size, a smaller grinding head is generally used for grinding. In addition, grinding heads of different shapes and sizes need to be replaced for different positions of the denture steel support. However, it is time-consuming and laborious for people to replace the grinding head, and the grinding head needs to be repeatedly disassembled and replaced from the grinding gun, which increases the labor intensity of people during operation and reduces the overall grinding efficiency of the denture steel support.

[0004] With respect to the above-mentioned related technologies, the inventor believes that it is inconvenient to repeatedly replace the grinding head when grinding the denture steel support. Therefore, a denture steel support grinding device is proposed to solve the above problem. Utility Model Content

[0005] In order to solve the problem that it is inconvenient to repeatedly replace the grinding head when grinding the denture steel support, the present application provides a denture steel support grinding device.

[0006] The denture steel support grinding device provided in this application adopts the following technical solution:

[0007] A denture steel support grinding device comprises a grinding gun, a spline shaft is installed at the output end of one side of the grinding gun, a movable disc is movably installed near the spline shaft on one side of the grinding gun, a plurality of mounting holes are opened on the edge of one side of the movable disc, a plurality of supporting shafts are movably installed near the mounting holes on one side of the movable disc, a limiting clamping plate is welded inside the mounting hole on one side of the outer surface of the supporting shaft, a spline sleeve is installed on one side of the supporting shaft through the outside of the movable disc, a grinding head is installed on the other side of the supporting shaft, and a reset mechanism is also provided on the outer surface of the grinding gun for limiting support of the movably arranged movable disc.

[0008] Preferably, the reset mechanism includes a fixing frame, which is fixedly installed on the upper surface of the grinding gun, a fixing sleeve is welded on the bottom edge of the fixing frame, a connecting rod is fixedly connected to the middle part of one side of the movable disc extending to the inside of the fixing sleeve, and a spring is provided on the outer surface of the connecting rod located inside the fixing sleeve.

[0009] Preferably, a mounting plate is installed on one side edge of the movable disc, and a plurality of fixing protrusions are integrally formed on the outer surfaces of the movable disc and the mounting plate. A fastening bolt is movably inserted into the fixing protrusion through the movable disc and the mounting plate, and a fastening nut is threadedly connected to one side edge of the outer surface of the fastening bolt.

[0010] Preferably, a spline groove is provided in the middle of one side of the spline sleeve, an edge of one side of the spline shaft is located inside the spline groove, and the spline shaft and the spline sleeve are coupled to each other.

[0011] Preferably, a fixed baffle is welded on one side of the connecting rod, the outer diameter of the fixed baffle is larger than the inner diameter of the opening on one side of the fixed sleeve, the outer diameter of the fixed baffle is larger than the outer surface of the spring, and the fixed sleeve and the fixed baffle are engaged with each other.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By installing multiple grinding heads on the outer surface of the movable disc, the mounting plate is limited and supported by the limiting clamping plate that is engaged with the inside of the mounting hole, and the fastening bolts fix the movable disc and the mounting plate to each other, the movable disc is pulled to make the connecting rod move along the inside of the fixed sleeve, and at the same time, the movable disc is rotated to make the spline sleeves at different positions engage with the spline shaft, so that the movable disc is stably installed on the outer surface of the fixed frame under the reset of the spring, and the grinding gun drives the grinding head to rotate; compared with the existing technology, this solution has the effect of facilitating the rapid replacement of grinding heads of different models, thereby improving the overall grinding efficiency of the denture steel support, solving the problem of time-consuming and labor-intensive replacement of different grinding heads, and reducing the labor intensity of people when grinding the denture steel support. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 It is a schematic diagram of the internal structure of the movable disc in the embodiment of the application;

[0016] Figure 3 is a schematic diagram of the internal structure of the fixed sleeve in the embodiment of the application;

[0017] Figure 4 is a schematic diagram of the cross-sectional structure of the movable disc in the application embodiment;

[0018] Explanation of the reference numerals: 1. grinding gun; 2. spline shaft; 3. movable disc; 4. mounting hole; 5. supporting shaft; 6. limiting clamping plate; 7. spline sleeve; 8. grinding head; 9. mounting plate; 10. fixing convex plate; 11. fastening bolt; 12. fixing frame; 13. fixing sleeve; 14. connecting rod; 15. spring; 16. fixing baffle. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a denture steel support grinding device. Figure 1-4 A denture steel support grinding device comprises a grinding gun 1, a spline shaft 2 is installed at the output end of one side of the grinding gun 1, a movable disc 3 is movably installed near the spline shaft 2 on one side of the grinding gun 1, a plurality of mounting holes 4 are opened on the edge of one side of the movable disc 3, a plurality of supporting shafts 5 are movably installed near the mounting holes 4 on one side of the movable disc 3, a limited position clamping plate 6 is welded inside the mounting hole 4 on one side of the outer surface of the supporting shaft 5, a spline sleeve 7 is installed on one side of the supporting shaft 5 through the outside of the movable disc 3, a spline groove is opened in the middle of one side of the spline sleeve 7, an edge of one side of the spline shaft 2 is located inside the spline groove, the spline shaft 2 and the spline sleeve 7 are coupled to each other, a grinding head 8 is installed on the other side of the supporting shaft 5, and a reset mechanism is also provided on the outer surface of the grinding gun 1 for limiting and supporting the movably arranged movable disc 3.

[0021] By separating the movable disc 3 and the mounting plate 9 from each other, multiple grinding heads 8 are installed on the outer surface of the movable disc 3, the limiting clamping plate 6 is clamped in the mounting hole 4, and the spline sleeve 7 extends through the mounting hole 4 to the outside of the movable disc 3. At the same time, the movable disc 3 is rotated to adjust the spline sleeves 7 in different positions to the position close to the spline shaft 2, and the spline shaft 2 is inserted into the spline sleeve 7. The grinding gun 1 is started to rotate the spline shaft 2 and drive the grinding heads 8 to rotate synchronously, which reflects the convenient replacement effect of the grinding heads 8 on the outer surface of the grinding gun 1.

[0022] Reference Figure 3 and Figure 4 The reset mechanism includes a fixing frame 12, which is fixedly mounted on the upper surface of the grinding gun 1, a fixing sleeve 13 is welded to the bottom edge of the fixing frame 12, a connecting rod 14 is fixedly connected to the middle of one side of the movable disc 3 extending to the inside of the fixing sleeve 13, the outer surface of the connecting rod 14 is located inside the fixing sleeve 13 and is sleeved with a spring 15, a fixing baffle 16 is welded to the edge of one side of the connecting rod 14, the outer diameter of the fixing baffle 16 is larger than the inner diameter of the opening on one side of the fixing sleeve 13, the outer diameter of the fixing baffle 16 is larger than the outer surface of the spring 15, and the fixing sleeve 13 and the fixing baffle 16 are engaged with each other.

[0023] By pulling the movable disc 3, the connecting rod 14 is moved along the inside of the fixed sleeve 13, and the fixed baffle 16 drives the spring 15 to be compressed, so that the movable disc 3 is rotated along the outer surface of the fixed frame 12 to adjust its position. By canceling the limit on the movable disc 3, the movable disc 3 is stably installed on the outer surface of the fixed frame 12 under the reset of the spring 15, which reflects the limit support effect of the spring 15 on the movable disc 3 and helps to keep the movable disc 3 in a stable active state.

[0024] Reference Figure 2 A mounting plate 9 is installed on one side edge of the movable disc 3, and a plurality of fixing convex plates 10 are integrally formed on the outer surfaces of the movable disc 3 and the mounting plate 9. A fastening bolt 11 is movably inserted into the fixing convex plate 10 through the movable disc 3 and the mounting plate 9, and a fastening nut is threadedly connected to one side edge of the outer surface of the fastening bolt 11.

[0025] By making the mounting plate 9 fit against the outer surface of the movable disc 3, the limiting clamping plate 6 which is clamped into the mounting hole 4 is limited and supported, and the fastening bolt 11 is inserted into the fixing convex plate 10, so that the fastening bolt 11 cooperates with the fastening nut to fix the movable disc 3 and the mounting plate 9 to each other, reflecting the installation and fixing effect between the movable disc 3 and the mounting plate 9.

[0026] The implementation principle of the denture steel support grinding device of the embodiment of the present application is as follows: by separating the movable disc 3 and the mounting plate 9 from each other, a plurality of grinding heads 8 are mounted on the outer surface of the movable disc 3, the limiting clamping plate 6 is clamped in the mounting hole 4, and the spline sleeve 7 passes through the mounting hole 4 and extends to the outside of the movable disc 3, so that the mounting plate 9 fits on the outer surface of the movable disc 3, and then the limiting clamping plate 6 clamped into the inside of the mounting hole 4 is limited and supported, and the fastening bolt 11 is inserted into the fixing convex plate 10, so that the fastening bolt 11 cooperates with the fastening nut to fix the movable disc 3 and the mounting plate 9 to each other, the movable disc 3 is pulled to make the connecting rod 14 move along the inside of the fixing sleeve 13, and the fixing baffle 16 drives the spring 15 to move. Compression, while rotating the movable disc 3 to adjust the spline sleeve 7 in different positions to the position close to the spline shaft 2, cancel the limit on the movable disc 3, so that the movable disc 3 is stably installed on the outer surface of the fixed frame 12 under the reset of the spring 15, and the spline shaft 2 is inserted into the spline sleeve 7, and the grinding gun 1 is started to rotate the spline shaft 2 to drive the grinding head 8 to rotate synchronously, and then the grinding head 8 acts on the outer surface of the denture steel support for grinding. Compared with the prior art, this scheme has the effect of facilitating the rapid replacement of grinding heads 8 of different models, thereby improving the overall grinding efficiency of the denture steel support, solving the problem of people's time-consuming and labor-intensive replacement of different grinding heads 8, and reducing the labor intensity of people when grinding the denture steel support.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A denture steel support grinding device, comprising a grinding gun (1), characterized in that: A spline shaft (2) is installed at the output end of one side of the grinding gun (1); a movable disc (3) is movably installed near the spline shaft (2) on one side of the grinding gun (1); a plurality of mounting holes (4) are opened on one side edge of the movable disc (3); a plurality of support shafts (5) are movably installed near the mounting holes (4) on one side of the movable disc (3); a limiting clamping plate (6) is welded inside the mounting hole (4) on one side of the outer surface of the support shaft (5); a spline sleeve (7) is installed on one side of the support shaft (5) passing through the outside of the movable disc (3); a grinding head (8) is installed on the other side edge of the support shaft (5); and a reset mechanism is also provided on the outer surface of the grinding gun (1) for limiting and supporting the movably arranged movable disc (3).

2. The denture steel support grinding device according to claim 1, characterized in that: The reset mechanism comprises a fixing frame (12), the fixing frame (12) being fixedly mounted on the upper surface of the grinding gun (1), a fixing sleeve (13) being welded to the bottom edge of the fixing frame (12), a connecting rod (14) being fixedly connected to the middle of one side of the movable disc (3) extending to the inside of the fixing sleeve (13), and a spring (15) being sleeved on the outer surface of the connecting rod (14) located inside the fixing sleeve (13).

3. The denture steel support grinding device according to claim 1, characterized in that: A mounting plate (9) is installed on one side edge of the movable disc (3); a plurality of fixing convex plates (10) are integrally formed on the outer surfaces of the movable disc (3) and the mounting plate (9); a fastening bolt (11) is movably inserted into the fixing convex plate (10) through the movable disc (3) and the mounting plate (9); a fastening nut is threadedly connected to one side edge of the outer surface of the fastening bolt (11).

4. The denture steel support grinding device according to claim 1, characterized in that: A spline groove is provided in the middle of one side of the spline sleeve (7), and an edge of one side of the spline shaft (2) is located inside the spline groove. The spline shaft (2) and the spline sleeve (7) are coupled to each other.

5. The denture steel support grinding device according to claim 2, characterized in that: A fixed baffle (16) is welded to one side edge of the connecting rod (14); the outer diameter of the fixed baffle (16) is larger than the inner diameter of an opening on one side of the fixed sleeve (13); the outer diameter of the fixed baffle (16) is larger than the outer surface of the spring (15); the fixed sleeve (13) and the fixed baffle (16) are engaged with each other.

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