Rotating mechanism for false tooth machining and cutting

Abstract

The utility model discloses a rotating mechanism for false tooth processing and cutting, which belongs to the technical field of false tooth processing and cutting and comprises an operating frame, an operating box is mounted in the center of the top of the operating frame, a cutting device is mounted on the upper portion of the inside of the operating box, and a driving box is mounted on one side of the top of the operating frame. According to the utility model, the screw rod is mounted in a threaded connection manner according to the mounting hole in the U-shaped mounting frame, the spring is sleeved on the outer wall of the screw rod, a false tooth processing model for false tooth processing is mounted in the U-shaped mounting frame by utilizing the effect of the elastic counter-acting force of the spring, and a knob on the screw rod is rotated until one end of the screw rod tightly props against the false tooth processing model, so that the false tooth processing model is mounted in the U-shaped mounting frame. At the moment, the spring is pressed and deformed to reversely push the knob, the effect of preventing the screw from loosening is achieved, the situation that the false tooth machining model is unstable and disengaged due to the vibration influence in the machining process is avoided as much as possible, and the stability of false tooth machining is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of dental prosthesis machining cutting technology, specifically a rotary mechanism for dental prosthesis machining cutting. Background Technology

[0002] In denture fabrication, rotary mechanism technology is a crucial component. It involves transforming denture materials (such as resin, metal, or ceramic) into the desired shape and size. Currently, during denture cutting, the angle of the denture model needs to be adjusted using a corresponding rotary mechanism. However, vibrations are generated during denture model processing, making the secure installation of the model extremely important to prevent detachment due to vibration. Furthermore, continuous water cooling is required during denture cutting. The disposal method after water cooling is used is also critical. Direct discharge wastes unnecessary processing costs, while recycling and reuse requires consideration of the recovered cooling water containing processing debris to prevent it from affecting the cutting operation. The cleaning of filtered processing debris also needs to be addressed; the difficulty of cleaning affects the filtration effect and increases the complexity of cleaning, ultimately reducing the efficiency and effectiveness of denture cutting.

[0003] Therefore, it is necessary to develop a rotary mechanism for cutting in denture processing. Utility Model Content

[0004] The purpose of this invention is to provide a rotary mechanism for cutting in denture processing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a rotary mechanism for cutting in denture processing, comprising an operating frame, an operating box installed at the top center of the operating frame, a cutting device installed inside the upper part of the operating box, a drive box installed on one side of the top of the operating frame, and a bracket installed at the bottom of the inside of the operating frame.

[0006] A water pump is installed on one side of the top of the bracket.

[0007] Preferably, a rotating shaft A is rotatably connected to one side of the outer wall of the drive box, and a U-shaped mounting bracket is installed at one end of the rotating shaft A. A denture processing model is installed inside the U-shaped mounting bracket.

[0008] Preferably, the outer wall of the denture processing model is slidably connected to the inner wall of the U-shaped mounting bracket, and a motor A is installed on one side of the inner wall of the drive box. The output end of the motor A is fixedly connected to one end of the rotating shaft A.

[0009] Preferably, the U-shaped mounting bracket has mounting holes on both the upper and lower sides of its surface, and a screw is threaded into the mounting hole. A knob is provided at the top of the screw, and a spring is provided on the outer wall of the screw.

[0010] Preferably, a water tank is installed at the top center of the bracket, a filter plate is installed inside the water tank, a slanted groove is opened on one side of the surface of the filter plate, and a motor B is installed at the bottom center of the bracket.

[0011] Preferably, a rotating shaft B is installed at the output end of the motor B, and a mounting base is installed at the top of the rotating shaft B.

[0012] Preferably, the mounting base is located above the filter plate, brushes are installed on both sides of the outer wall of the mounting base, a waste bin is installed on the other side of the top of the bracket, and a drain pipe is provided on one side of the bottom of the water tank.

[0013] Preferably, the water pump has an inlet pipe installed at the inlet end and an outlet pipe installed at the outlet end, with a nozzle installed at one end of the outlet pipe, and the nozzle is located above the inner wall of one side of the control box.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] By installing the screw through the mounting holes on the U-shaped mounting bracket using a threaded connection, and fitting a spring on its outer wall, the denture processing model is installed inside the U-shaped mounting bracket using the elastic reaction force of the spring. Turning the knob on the screw until one end of the screw is pressed against the denture processing model, the spring is compressed and deformed, pushing the knob back, which prevents the screw from loosening. This minimizes the impact of vibration on the denture processing model during processing, thus avoiding instability and detachment, and effectively improving the stability of the denture processing.

[0016] By creating a slanted groove on one side of the filter plate inside the water tank and installing a brush on the outer wall of the mounting base on the rotating shaft B, the water pump draws pre-stored cooling water from the water tank through the inlet pipe during the cutting process of the denture machining model. The water is then delivered to the outlet pipe and output to the nozzle. In conjunction with the cutting device, the nozzle sprays cooling water to cool the model during the cutting process, simultaneously rinsing it. The washed debris and cooling water flow into the filter plate inside the water tank for filtration. The filtered cooling water is then pumped back for reuse, while the debris is driven by motor B to rotate the brush on the filter plate until it falls into the slanted groove and slides into the waste bin for unified cleaning. This approach promotes recycling and reduces unnecessary cost waste, while also facilitating cleaning and minimizing the impact of difficult cleaning on filtration and cleaning efficiency. This effectively improves the efficiency and effectiveness of denture machining. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall front cross-sectional structure of the present invention;

[0018] Figure 2 This is a partial enlarged structural schematic diagram of the present invention;

[0019] Figure 3 Provided by this utility model Figure 1 Enlarged view of the structure at point A in the image;

[0020] Figure 4 This is a partial exploded view of the structure provided by this utility model.

[0021] In the diagram: 1. Operating frame; 101. Operating box; 102. Cutting device; 2. Drive box; 201. Rotating shaft A; 202. U-shaped mounting bracket; 203. Denture processing model; 204. Motor A; 205. Mounting hole; 206. Screw; 207. Knob; 208. Spring; 3. Bracket; 301. Water tank; 302. Filter plate; 303. Inclined groove; 304. Motor B; 305. Rotating shaft B; 306. Mounting base; 307. Brush; 308. Waste bin; 309. Sewage pipe; 4. Water pump; 401. Inlet pipe; 402. Outlet pipe; 403. Nozzle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides the following technical solution: a rotary mechanism for cutting in denture processing; please refer to [link / reference]. Figures 1-4The system includes an operating frame 1, with an operating box 101 mounted at the top center of the operating frame 1. A cutting device 102 is mounted inside the operating box 101. The cutting device 102, installed inside the operating box 101 on the operating frame 1, employs existing cutting technology to perform cutting processing on the denture. Its working principle is as follows: First, the cutting tool, such as a milling cutter, turning tool, or grinding head, in the cutting device 102 is mounted on a rotating spindle, which is driven by a motor to generate high-speed rotation. During the cutting process, the workpiece is fixed on the worktable or secured by a fixture. The rotational speed and feed rate of the cutting tool are set according to the processing requirements. Next, as the cutting tool rotates, its sharp edge contacts the workpiece. At the instant the cutting edge of the tool contacts the workpiece, the material cut off forms chips. These chips are expelled by gravity or airflow to prevent further interference with the machined surface. A drive box 2 is mounted on the top side of the operating frame 1. A rotating shaft A201 is rotatably connected to the outer wall of one side of the drive box 2. A U-shaped mounting bracket 202 is mounted at one end of the rotating shaft A201. A dental prosthesis machining model 203 is mounted inside the U-shaped mounting bracket 202. The outer wall of the dental prosthesis machining model 203 is slidably connected to the inner wall of the U-shaped mounting bracket 202. A motor A204 is mounted on the inner wall of one side of the drive box 2. The output end of the motor A204 is fixedly connected to one end of the rotating shaft A201. Mounting holes 205 are provided on both the upper and lower sides of the surface of the U-shaped mounting bracket 202. A screw 206 is threaded into the mounting holes 205. A knob 207 is located at the top of the screw 206, and a spring 208 is located on the outer wall of the screw 206. The screw 206 is installed using a threaded connection through the mounting holes 205 on the U-shaped mounting bracket 202, and a spring 208 is fitted onto its outer wall. Utilizing the elastic reaction force of the spring 208, the denture processing model 203 is installed inside the U-shaped mounting bracket 202. The knob 207 on the screw 206 is rotated until one end of the screw 206 presses against the denture processing model 203. At this time, the spring 208 is compressed and deformed, pushing back the knob 207, thus preventing the screw 206 from loosening. This minimizes the impact of vibration on the denture processing model 203 during processing, which could lead to instability and detachment. This effectively improves the stability of the denture processing. Simultaneously, after the denture processing model 203 is installed and fixed, the rotating shaft A201 is driven by the motor A204 to rotate forward or backward, thereby adjusting the rotation angle of the denture processing model 203 for convenient cutting operations.

[0024] A bracket 3 is installed at the bottom of the operating frame 1. A water tank 301 is installed at the top center of the bracket 3. A filter plate 302 is installed above the inside of the water tank 301. A slanted groove 303 is opened on one side of the surface of the filter plate 302. A motor B304 is installed at the bottom center of the bracket 3. A rotating shaft B305 is installed at the output end of the motor B304. A mounting base 306 is installed at the top of the rotating shaft B305. The mounting base 306 is located above the filter plate 302. Both sides of the outer wall of the mounting base 306 are fitted with bristles. Brush 307, a waste bin 308 is installed on the other side of the top of the bracket 3, a drain pipe 309 is provided on one side of the bottom of the water tank 301, a water pump 4 is installed on one side of the top of the bracket 3, an inlet pipe 401 is installed on the inlet end of the water pump 4, an outlet pipe 402 is installed on the outlet end of the water pump 4, a nozzle 403 is installed at one end of the outlet pipe 402, the nozzle 403 is located above the inner wall of one side of the control box 101, a slanted groove 303 is opened on one side of the surface of the filter plate 302 inside the water tank 301, and the rotating shaft B305 is... A brush 307 is provided on the outer wall of the mounting base 306. During the cutting process of the denture processing model 203, the water pump 4 draws cooling water pre-stored in the water tank 301 through the water inlet pipe 401, delivers it to the water outlet pipe 402, and then outputs it to the nozzle 403. In conjunction with the cutting device 102, the nozzle 403 sprays cooling water to cool the denture processing model 203 during the cutting process. At the same time, it also washes the denture processing model 203. The debris and cooling water washed out flow into the water... The cooling water is filtered again by the filter plate 302 inside the box 301. The filtered cooling water is then pumped out by the water pump 4 for reuse. The debris is driven by the motor B304 to rotate the brush 307 on the filter plate 302 until the debris falls into the inclined chute 303 and slides into the waste bin 308 for unified cleaning. This approach promotes recycling and reduces unnecessary cost waste, while also making cleaning convenient and avoiding situations where cleaning is troublesome and affects filtration and cleaning efficiency.

[0025] Working Principle: When using this invention, a cutting device 102 is installed inside the operating box 101 on the operating frame 1. The cutting device 102 employs existing cutting technology. The cutting device 102 performs cutting processing on the denture. Its working principle is as follows: First, the cutting tool, such as a milling cutter, turning tool, or grinding head, in the cutting device 102 is mounted on a rotating spindle, which is driven by a motor to generate high-speed rotation. During the cutting process, the workpiece is fixed on the worktable or stabilized by a fixture. The rotational speed and feed rate of the cutting tool are set according to the processing requirements. Next, as the cutting tool rotates, its sharp edge contacts the workpiece. At the instant the cutting edge of the tool contacts the workpiece, the material cut off forms chips. These chips are expelled by gravity or airflow to prevent further interference with the machined surface. The screw 206 is installed using a threaded connection to the mounting holes 205 on the U-shaped mounting bracket 202, and a spring 208 is fitted onto its outer wall. The elastic reaction force of the spring 208 is used to install the denture machining model 203 inside the U-shaped mounting bracket 202. The knob 207 on the screw 206 is rotated until one end of the screw 206 presses firmly against the denture machining model. 203. At this time, the spring 208 is compressed and deformed, pushing the knob 207 back, which prevents the screw 206 from loosening. This minimizes the impact of vibration on the denture processing model 203 during processing, thus preventing instability and detachment. This effectively improves the stability of the denture processing. Simultaneously, after the denture processing model 203 is installed and fixed, the motor A204 drives the rotating shaft A201 to rotate forward or backward, thereby adjusting the rotation angle of the denture processing model 203 for convenient cutting operations. This is achieved by adjusting the surface of the filter plate 302 inside the water tank 301. A slanted groove 303 is opened on the side, and a brush 307 is installed on the outer wall of the mounting seat 306 on the rotating shaft B305. During the cutting process of the denture processing model 203, the water pump 4 draws the pre-stored cooling water from the water tank 301 through the water inlet pipe 401, delivers it to the water outlet pipe 402, and then outputs it to the nozzle 403. In conjunction with the cutting device 102, the cutting device 102 sprays cooling water through the nozzle 403 to cool it down during the cutting process. At the same time, it also washes the denture processing model 203. The washed debris and cooling water flow into the water tank. The cooling water is filtered again by the filter plate 302 inside 301. The filtered cooling water is then pumped out by the water pump 4 for reuse. The debris is driven by the motor B304 to rotate the brush 307 on the filter plate 302 until the debris falls into the inclined groove 303 and slides into the waste bin 308 for unified cleaning. On the one hand, recycling and reuse are adopted to reduce unnecessary cost waste. On the other hand, cleaning is convenient and avoids the situation where cleaning is troublesome and affects the filtration and cleaning efficiency. This effectively improves the efficiency and effect of denture processing and cutting.

[0026] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A rotary mechanism for cutting in denture machining, comprising an operating frame (1), an operating box (101) mounted at the top center of the operating frame (1), and a cutting device (102) mounted above the interior of the operating box (101), characterized in that: A drive box (2) is installed on one side of the top of the operating frame (1), and a bracket (3) is installed at the bottom of the inside of the operating frame (1); A water pump (4) is installed on one side of the top of the bracket (3).

2. The rotary mechanism for cutting in denture processing according to claim 1, characterized in that: A rotating shaft A (201) is rotatably connected to one side of the outer wall of the drive box (2). A U-shaped mounting bracket (202) is installed at one end of the rotating shaft A (201). A denture processing model (203) is installed inside the U-shaped mounting bracket (202).

3. The rotary mechanism for cutting in denture processing according to claim 2, characterized in that: The outer wall of the dental prosthesis processing model (203) is slidably connected to the inner wall of the U-shaped mounting bracket (202). A motor A (204) is installed on one side of the inner wall of the drive box (2). The output end of the motor A (204) is fixedly connected to one end of the rotating shaft A (201).

4. A rotary mechanism for cutting in denture processing according to claim 3, characterized in that: The U-shaped mounting bracket (202) has mounting holes (205) on both the upper and lower sides of its surface. A screw (206) is threaded into the mounting hole (205). A knob (207) is provided at the top of the screw (206). A spring (208) is provided on the outer wall of the screw (206).

5. A rotary mechanism for cutting in denture machining according to claim 1, characterized in that: A water tank (301) is installed at the top center of the bracket (3), and a filter plate (302) is installed inside the water tank (301). A groove (303) is opened on one side of the surface of the filter plate (302), and a motor B (304) is installed at the bottom center of the bracket (3).

6. A rotary mechanism for cutting in denture machining according to claim 5, characterized in that: A rotating shaft B (305) is installed at the output end of the motor B (304), and a mounting base (306) is installed at the top of the rotating shaft B (305).

7. A rotary mechanism for cutting in denture processing according to claim 6, characterized in that: The mounting base (306) is located above the filter plate (302). Brushes (307) are installed on both sides of the outer wall of the mounting base (306). A waste bin (308) is installed on the other side of the top of the bracket (3). A drain pipe (309) is provided on one side of the bottom of the water tank (301).

8. A rotary mechanism for cutting in denture processing according to claim 1, characterized in that: The water pump (4) is equipped with an inlet pipe (401) at the inlet end and an outlet pipe (402) at the outlet end. A nozzle (403) is installed at one end of the outlet pipe (402) and the nozzle (403) is located above the inner wall of one side of the control box (101).

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