Accurate grinding device for false tooth processing

Abstract

The utility model relates to the field of false teeth, in particular to an accurate grinding device for false tooth processing. The technical problems that according to an existing accurate grinding device, a large amount of dust is likely to be generated in the artificial tooth grinding process, the dust may be deposited on a grinding tool and the surface of an artificial tooth, the shape and texture of the ground surface are changed, the quality of the ground artificial tooth is affected, and the grinding precision of the artificial tooth is reduced are solved. According to the technical scheme, the accurate grinding device for false tooth machining comprises a grinding table, a clamping adjusting assembly and a grinding assembly; the blanking hole is communicated with the flow guide groove and is combined with the discharging groove for discharging, so that dust and impurities generated by polishing are effectively collected and controlled, the dust is prevented from being accumulated on the false teeth, the machining quality and precision are not influenced, and the harm of the dust to the working environment and operators is reduced; the conveying pipe is used for conveying water flow, the water flow is sprayed out of the spray head to wash false teeth, powder is washed, pollution of dust to operators and the environment is reduced, and the grinding precision of the false teeth is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of false teeth, in particular to a fine grinding device for false teeth processing. Background Art

[0002] Dentures are artificial teeth devices used to replace missing teeth. They are usually made by dentists or dental technicians according to the patient's oral condition and needs. Dentures can be divided into two types: full dentures and partial dentures. Denture processing fine grinding devices are equipment used to grind dentures. They are usually used by dentists or dental technicians to make them more in line with the oral anatomical structure. Existing fine grinding devices usually use high-speed rotating grinding heads for grinding during the grinding process. Since a large amount of dust is easily generated during the grinding process of dentures, the dust may be deposited on the grinding tool and the denture surface, changing the shape and texture of the polished surface, affecting the quality of the denture after grinding, and reducing the grinding accuracy of the denture; therefore, we propose a denture processing fine grinding device to solve the above-mentioned problems. Utility Model Content

[0003] In order to overcome the problem that a large amount of dust is easily generated during the denture grinding process in existing fine grinding devices, the dust may be deposited on the grinding tool and the denture surface, changing the shape and texture of the grinding surface, affecting the quality of the denture after grinding, and reducing the grinding accuracy of the denture.

[0004] The technical solution of the utility model is: a fine grinding device for denture processing, comprising a grinding table, a clamping and adjusting component and a grinding component; the upper end of the grinding table is equipped with a clamping and adjusting component for clamping, fixing and adjusting the grinding angle of the denture, and the upper end of the grinding table is located on the outside of the clamping and adjusting component and is equipped with a grinding component for grinding and grinding the denture.

[0005] Preferably, a rotating motor is used to connect a rotating rod to drive the rotating plate to rotate, so as to adjust the grinding angle of the denture, accurately control the grinding force and position, make the edge and surface of the denture smoother and more precise, shorten the processing time, reduce the influence of human factors on the processing accuracy, reduce the error and deviation of grinding, improve the processing quality, and use a micro-cylinder to drive the push rod to push the pressure plate to clamp and fix the denture, so as to ensure that the denture maintains a stable and accurate position during the fine grinding process, realize fast clamping and release, save operation time, and reduce the error and deviation caused by human factors due to the precise control of the micro-cylinder. It is suitable for dentures of different sizes and shapes, provides a flexible clamping method, and meets different processing requirements. The guide groove is connected to the blanking hole to combine with the output The material trough is used for discharging materials, and the dust and impurities generated by grinding are effectively collected and controlled to avoid dust accumulation on the dentures, reduce the harm of dust to the working environment and operators, and adjust and replace the grinding between the grinding plate and the auxiliary plate according to the grinding requirements. Different grinding methods are required for different denture materials and shapes to adapt to different processing requirements and provide fine and accurate grinding effects. The connecting plate is used to connect the grinding to the gap between teeth or the inner wall of the denture for fitting grinding, and the gap between teeth and the inner wall of the denture are finely processed to make the grinding of the gap between teeth or the inner wall more fine, meeting the fine grinding requirements of the dentures. The transmission pipe is used to transmit water flow from the nozzle to wash the dentures and flush the powder at the same time, reducing the pollution of dust to operators and the environment and ensuring the grinding accuracy of the dentures.

[0006] Preferably, the clamping and adjusting assembly includes a rotating plate, a fixed block, a push rod, a pressure plate, a micro-cylinder, a rotating motor, a rotating rod and a guide plate. A rotating plate is provided at the upper end of the grinding table. A rotating groove for accommodating the rotating plate is opened at the upper end of the grinding table. A rotating rod is provided between the rotating plate and the grinding table. The rotating rod passes through the grinding table and extends to the lower end. A rotating motor is provided at one end of the rotating rod. The rotating plate is driven to rotate by connecting the rotating motor to the rotating rod, so as to adjust the grinding angle of the denture, accurately control the grinding force and position, make the edge and surface of the denture smoother and more precise, shorten the processing time, improve the processing efficiency, reduce the influence of human factors on the processing accuracy, reduce the grinding error and deviation, and improve the processing quality.

[0007] Preferably, a fixed block is provided at the upper end of the rotating plate, and two groups of fixed blocks are provided. Push rods are provided on the inner walls of the two groups of fixed blocks, and a pressure plate is provided at one end of the push rod away from the fixed block. A micro cylinder is provided on the outer wall of the fixed block at one end of the push rod. The micro cylinder drives the push rod to push the pressure plate to clamp and fix the denture, thereby ensuring that the denture maintains a stable and accurate position during the fine grinding process, achieving rapid clamping and release, and saving operation time. Due to the precise control of the micro cylinder, errors and deviations caused by human factors are reduced, and it is suitable for dentures of different sizes and shapes, providing flexible clamping methods, and meeting different processing requirements.

[0008] Preferably, a blanking hole is provided at the upper end of the rotating plate, a guide plate is provided on the inner wall of the rotating trough, a guide trough is provided between the two groups of guide plates, and a discharge trough is provided on the outer wall of the rotating plate. The discharge trough is connected to the blanking hole, and the discharge is carried out by connecting the guide trough through the blanking hole and combining with the discharge trough, so that the dust and impurities generated by grinding can be effectively collected and controlled to avoid dust accumulation on the dentures, affecting the processing quality and precision, and reducing the harm of dust to the working environment and operators.

[0009] Preferably, the grinding assembly includes a support table, a support rod, a grinding plate, a clamping plate, an auxiliary plate, a limit block, a connecting plate, a grinding needle, an insertion rod, a transmission tube and a nozzle. A support rod is provided on the inner wall of the support table, a grinding plate is provided at the end of the support rod away from the support table, a clamping plate is provided above the grinding plate, a clamping plate is provided at the upper end of the grinding plate, a clamping slot for accommodating the clamping plate is provided, and an auxiliary plate is provided at the outer end of the clamping plate. By adjusting and replacing the grinding plate and the auxiliary plate according to the grinding requirements, different grinding methods are required to meet different denture materials and shapes, so as to adapt to different processing requirements and provide fine and accurate grinding effects.

[0010] Preferably, a limit block is provided above the support table, a limit groove for accommodating the limit block is opened at the upper end of the support table, a connecting plate is provided on the outer wall of the limit block, a grinding needle is provided at the end of the connecting plate, and an insertion rod is provided on the outer wall of the support table, and the limit block is fixedly connected to the support table via the insertion rod. The connecting plate is used to connect the grinding needle to perform fit grinding on the tooth gap or the inner wall of the denture, and the tooth gap and the inner wall of the denture are finely processed, so that the grinding of the tooth gap or the inner wall is finer, thereby meeting the fine grinding requirements of the denture.

[0011] Preferably, a transmission tube is provided on the outer side of the limit block, the transmission tube extends through the support table to the inside, the transmission tube rotates along the upper end of the support table, and a nozzle is provided on the end of the transmission tube away from the support table. The water flow is transmitted by the transmission tube and sprayed out from the nozzle to clean the denture and flush the powder at the same time, thereby reducing the pollution of dust to the operator and the environment and ensuring the grinding accuracy of the denture.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional grinding device, the rotary plate is driven to rotate by a rotating motor connected to a rotating rod to adjust the grinding angle of the denture, and the grinding force and position are precisely controlled, so that the edge and surface of the denture are smoother and more precise, shortening the processing time, reducing the influence of human factors on the processing accuracy, reducing the error and deviation of grinding, and improving the processing quality. The micro-cylinder is used to drive the push rod to push the pressing plate to clamp and fix the denture, ensuring that the denture maintains a stable and accurate position during the fine grinding process, realizing rapid clamping and release, saving operation time. Due to the precise control of the micro-cylinder, the error and deviation caused by human factors are reduced, and it is suitable for dentures of different sizes and shapes, providing flexible clamping methods to meet different processing requirements. The material is discharged through the blanking hole to connect the guide groove and the discharge trough, and the dust and impurities generated by grinding are effectively collected and controlled to avoid dust accumulation on the denture, affecting the processing quality and accuracy, and reducing the harm of dust to the working environment and operators.

[0014] 2. By adjusting and replacing the grinding plate between the grinding plate and the auxiliary plate according to the grinding requirements, different grinding methods are required for different denture materials and shapes to adapt to different processing requirements and provide fine and accurate grinding effects. The connecting plate is used to connect the grinding target to perform fit grinding on the tooth gap or the inner wall of the denture, and the tooth gap and the inner wall of the denture are finely processed to make the grinding of the tooth gap or the inner wall more refined to meet the fine grinding requirements of the denture. The transmission pipe is used to transmit the water flow from the nozzle to wash the denture and flush the powder at the same time, reducing the dust pollution to the operator and the environment, and ensuring the grinding accuracy of the denture. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the clamping and adjusting assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the grinding needle structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the exploded structure of the grinding component of the utility model.

[0019] Explanation of the reference numerals in the accompanying drawings: 1. grinding table; 2. clamping and adjusting assembly; 201. rotating plate; 202. fixed block; 203. push rod; 204. pressure plate; 205. micro cylinder; 206. rotating motor; 207. rotating rod; 208. guide plate; 3. grinding assembly; 301. supporting table; 302. supporting rod; 303. grinding plate; 304. clamping plate; 305. auxiliary plate; 306. limiting block; 307. connecting plate; 308. grinding needle; 309. insertion rod; 310. transmission tube; 311. nozzle. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-2 The utility model provides an embodiment: a fine grinding device for denture processing, comprising a grinding table 1, a clamping and adjusting component 2 and a grinding component 3; the upper end of the grinding table 1 is equipped with a clamping and adjusting component 2 for clamping and fixing and adjusting the grinding angle of the denture, and the upper end of the grinding table 1 is located outside the clamping and adjusting component 2 and is equipped with a grinding component 3 for grinding and grinding the denture.

[0022] See also Figure 1-2 In this embodiment, the clamping and adjusting assembly 2 includes a rotating plate 201, a fixed block 202, a push rod 203, a pressing plate 204, a micro cylinder 205, a rotating motor 206, a rotating rod 207 and a guide plate 208. The upper end of the grinding table 1 is provided with a rotating plate 201, and the upper end of the grinding table 1 is provided with a rotating groove for accommodating the rotating plate 201. A rotating rod 207 is provided between the rotating plate 201 and the grinding table 1. The rotating rod 207 passes through the grinding table 1 and extends to the lower end. A rotating motor 206 is provided at one end of the rotating rod 207. The rotating motor 206 is used to connect the rotating rod 207 to drive the rotating plate 201 to rotate, so as to adjust the grinding angle of the denture, accurately control the grinding force and position, make the edge and surface of the denture smoother and more accurate, shorten the processing time, improve the processing efficiency, and reduce human labor. In order to reduce the influence of factors on machining accuracy, reduce grinding errors and deviations, and improve machining quality, a fixed block 202 is provided at the upper end of the rotating plate 201, and two groups of fixed blocks 202 are provided. Push rods 203 are provided on the inner walls of the two groups of fixed blocks 202, and a pressure plate 204 is provided at one end of the push rod 203 away from the fixed block 202. A micro cylinder 205 is provided on the outer wall of the fixed block 202 at one end of the push rod 203. The micro cylinder 205 is used to drive the push rod 203 to push the pressure plate 204 to clamp and fix the denture, thereby ensuring that the denture maintains a stable and accurate position during the fine grinding process, realizing rapid clamping and release, and saving operation time. Due to the precise control of the micro cylinder 205, errors and deviations caused by human factors are reduced, and it is suitable for dentures of different sizes and shapes, providing a flexible clamping method, and meeting different machining requirements.

[0023] See also Figure 1-3In this embodiment, a blanking hole is provided at the upper end of the rotating plate 201, a guide plate 208 is provided on the inner wall of the rotating groove, a guide groove is provided between the two sets of guide plates 208, and a discharge groove is provided on the outer wall of the rotating plate 201. The discharge groove is connected with the blanking hole, and the discharge is carried out by connecting the guide groove with the blanking hole and combining with the discharge groove to discharge the material, so that the dust and impurities generated by grinding are effectively collected and controlled, so as to avoid dust accumulation on the denture, affect the processing quality and precision, and reduce the harm of dust to the working environment and operators. The grinding assembly 3 includes a supporting plate 301, a supporting rod 302, a grinding plate 303, a clamping plate 304, an auxiliary plate 305, a limit block 306, Connecting plate 307, grinding needle 308, insertion rod 309, transmission tube 310 and nozzle 311, the inner wall of the support plate 301 is provided with a support rod 302, the end of the support rod 302 away from the support plate 301 is provided with a grinding plate 303, a clamping plate 304 is provided above the grinding plate 303, the upper end of the grinding plate 303 is provided with a clamping groove for accommodating the clamping plate 304, and the outer end of the clamping plate 304 is provided with an auxiliary plate 305. By adjusting and replacing the grinding plate 303 and the auxiliary plate 305 according to the grinding requirements, different grinding methods are required to meet different denture materials and shapes, so as to adapt to different processing requirements and provide fine and accurate grinding effects.

[0024] See also Figure 3-4 In this embodiment, a limit block 306 is provided above the support plate 301, a limit groove for accommodating the limit block 306 is provided at the upper end of the support plate 301, a connecting plate 307 is provided on the outer wall of the limit block 306, a grinding needle 308 is provided at the end of the connecting plate 307, an insertion rod 309 is provided on the outer wall of the support plate 301, the limit block 306 is fixedly connected to the support plate 301 through the insertion rod 309, and the connection plate 307 is used to connect the grinding needle 308 to the tooth gap or the inner wall of the denture to fit and grind the tooth gap and the denture finely. The inner wall of the tooth makes the grinding of the tooth gap or the inner wall more delicate to meet the fine grinding requirements of the denture. A transmission tube 310 is provided on the outer side of the limit block 306. The transmission tube 310 extends to the inside through the support plate 301. The transmission tube 310 rotates along the upper end of the support plate 301. A nozzle 311 is provided at one end of the transmission tube 310 away from the support plate 301. The water flow is transmitted by the transmission tube 310 and sprayed out by the nozzle 311 to clean the denture and flush the powder at the same time, thereby reducing the pollution of dust to the operator and the environment and ensuring the grinding accuracy of the denture.

[0025] When working, first place the denture to be polished on the upper end of the rotating plate 201, start the micro cylinder 205 to drive the push rod 203 to push the pressure plate 204 to clamp and limit the denture, ensure that the denture maintains a stable and accurate position during the fine grinding process, and achieves rapid clamping and release. Due to the precise control of the micro cylinder 205, the errors and deviations caused by human factors are reduced, and dentures of different sizes and shapes are adapted to meet different processing requirements. When clamping the denture, different polishing plates 303 are adjusted and replaced according to the size of the denture and the distance between the polishing plate 303. When the auxiliary plate 305 is needed for auxiliary polishing When grinding, the auxiliary plate 305 is connected by the clamping plate 304 and inserted into the clamping slot for clamping and fixing. Different denture materials and shapes require different grinding methods. After the grinding plate 303 is adjusted, the nozzle 311 is rotated to the top of the grinding plate 303, and the rotating motor 206 is started to connect the rotating rod 207 to drive the rotating plate 201 to rotate 90° clockwise and counterclockwise, so as to adjust the grinding angle of the denture, accurately control the grinding force and position, so that the outer wall of the denture is polished in fit with the grinding plate 303, ensuring that the edge and surface of the denture are smoother and more precise, reducing the influence of human factors on the processing accuracy, and achieving stable grinding of the outer wall of the denture.

[0026] After the outer wall of the denture is polished, the limit block 306 is inserted into the limit groove in combination with the connecting plate 307, and the plug rod 309 is used to plug and fix it. The connecting plate 307 is used to connect the grinding needle 308 to fit the tooth gap or the inner wall of the denture to grind the tooth gap and the inner wall of the denture finely to meet the fine grinding requirements of the denture. When the denture is polished in two groups of polishing methods, the transmission pipe 310 flows water to the nozzle 311, and the nozzle 311 sprays water to clean the denture while flushing the powder generated by grinding. While flushing the dust, the surface temperature is reduced, and the pollution of dust to the operator and the environment is reduced, thereby ensuring the polishing accuracy of the denture. The powder and water flow are mixed and connected to the guide groove through the blanking hole and combined with the discharge trough for discharge. The dust and impurities generated by grinding are effectively collected and controlled to avoid dust accumulation on the denture, which affects the processing quality and accuracy, and realizes fine grinding of the denture.

[0027] Through the above steps, the rotating plate 201 is driven to rotate by using a rotating motor 206 to connect the rotating rod 207, so as to adjust the grinding angle of the denture, accurately control the grinding force and position, make the edge and surface of the denture smoother and more precise, shorten the processing time, reduce the influence of human factors on the processing accuracy, reduce the error and deviation of grinding, improve the processing quality, and use the micro cylinder 205 to drive the push rod 203 to push the pressing plate 204 to clamp and fix the denture, so as to ensure that the denture maintains a stable and accurate position during the fine grinding process, realize fast clamping and release, save operation time, and reduce the error and deviation caused by human factors due to the precise control of the micro cylinder 205. It is suitable for dentures of different sizes and shapes, provides a flexible clamping method, and meets different processing requirements. The guide groove is connected through the blanking hole. The discharge chute is used for discharging, and the dust and impurities generated by grinding are effectively collected and controlled to avoid dust accumulation on the dentures, and reduce the harm of dust to the working environment and operators. By adjusting and replacing the grinding between the grinding plate 303 and the auxiliary plate 305 according to the grinding requirements, different grinding methods are required for different denture materials and shapes to adapt to different processing requirements and provide fine and accurate grinding effects. The connecting plate 307 is used to connect the grinding needle 308 to grind the tooth gap or the inner wall of the denture, and the tooth gap and the inner wall of the denture are finely processed to make the grinding of the tooth gap or the inner wall more fine, meeting the fine grinding requirements of the denture. The transmission pipe 310 is used to transmit the water flow, which is sprayed out by the nozzle 311 to clean the denture and flush the powder at the same time, reducing the pollution of dust to the operator and the environment and ensuring the grinding accuracy of the denture.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A fine grinding device for processing artificial teeth, comprising a grinding table (1); characterized in that: The invention also comprises a clamping adjustment component (2) and a grinding component (3); the upper end of the grinding table (1) is provided with a clamping adjustment component (2) for clamping, fixing and adjusting the grinding angle of the denture; the upper end of the grinding table (1) is provided with a grinding component (3) for grinding and polishing the denture on the outer side of the clamping adjustment component (2); the grinding component (3) comprises a support plate (301), a support rod (302), a grinding plate (303), a clamping plate (304), an auxiliary plate (305), a limit block (306), a connecting plate (307), a grinding needle (308), an insert rod (309), a transmission pipe (310) and a nozzle (311); the inner wall of the support plate (301) is provided with a support rod (302); the support rod (302) ) is provided with a grinding plate (303) at one end away from the supporting table (301), a clamping plate (304) is provided above the grinding plate (303), a clamping groove for accommodating the clamping plate (304) is provided at the upper end of the grinding plate (303), an auxiliary plate (305) is provided at the outer end of the clamping plate (304), a limiting block (306) is provided above the supporting table (301), a limiting groove for accommodating the limiting block (306) is provided at the upper end of the supporting table (301), a connecting plate (307) is provided on the outer wall of the limiting block (306), a grinding needle (308) is provided at the end of the connecting plate (307), an insert rod (309) is provided on the outer wall of the supporting table (301), and the limiting block (306) is fixedly connected to the supporting table (301) through the insert rod (309).

2. A fine grinding device for denture processing according to claim 1, characterized in that: The clamping and adjusting assembly (2) comprises a rotating plate (201), a fixed block (202), a push rod (203), a pressure plate (204), a micro cylinder (205), a rotating motor (206), a rotating rod (207) and a guide plate (208); the upper end of the grinding table (1) is provided with a rotating plate (201); the upper end of the grinding table (1) is provided with a rotating groove for accommodating the rotating plate (201); a rotating rod (207) is provided between the rotating plate (201) and the grinding table (1); the rotating rod (207) passes through the grinding table (1) and extends to the lower end; one end of the rotating rod (207) is provided with a rotating motor (206).

3. A fine grinding device for denture processing according to claim 2, characterized in that: A fixed block (202) is provided at the upper end of the rotating plate (201), and the fixed block (202) is provided with two groups. Push rods (203) are provided on the inner walls of the two groups of fixed blocks (202), and a pressing plate (204) is provided at one end of the push rod (203) away from the fixed block (202). A micro cylinder (205) is provided at one end of the push rod (203) located on the outer wall of the fixed block (202).

4. A fine grinding device for denture processing according to claim 3, characterized in that: A material drop hole is provided at the upper end of the rotating plate (201), a guide plate (208) is provided on the inner wall of the rotating groove, a guide groove is provided between two groups of guide plates (208), and a material discharge groove is provided on the outer wall of the rotating plate, which is connected to the material drop hole.

5. The fine grinding device for denture processing according to claim 1, characterized in that: A transmission pipe (310) is provided on the outer side of the limit block (306), and the transmission pipe (310) passes through the support plate (301) and extends to the inside. The transmission pipe (310) rotates along the upper end of the support plate (301), and a nozzle (311) is provided at one end of the transmission pipe (310) away from the support plate (301).

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