Resin denture carving machine with adjusting function
By setting an adjustable second air duct in the denture engraver, the problem that hot air is difficult to blow uniformly to the denture material in the prior art is solved, and the uniform coverage of hot air is achieved when engraving at different areas is achieved, which improves the engraving effect and the drying speed of the material.
Patent Information
- Application Number
- CN202421432156.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-20
AI Technical Summary
Existing denture engraving machines are difficult to blow hot air evenly towards the denture material in low temperature environments, resulting in insufficient or excessive concentration of hot air during engraving on large or small areas, affecting the engraving effect.
A resin denture engraving machine with adjustment function is designed. By setting a plurality of adjustable second air ducts in the engraving machine, the blowing angle and position of the second air duct are adjusted by rotating the support rod to ensure that the hot air can evenly cover the larger or smaller denture material area.
By adjusting the position and angle of the second air duct, the range of hot air blowing to the denture material can be effectively expanded or concentrated, ensuring that the material maintains good plasticity and drying speed during the engraving process, and reducing the risk of material deformation and reduction in accuracy.
Smart Images

Figure CN222804367U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of artificial tooth carving machines, in particular to a resin artificial tooth carving machine with an adjustment function. Background Art
[0002] Denture engraving machine is a kind of CNC processing equipment which uses milling, turning or grinding technology to cut and shape denture restorations used in the human oral cavity.
[0003] In the prior art, the denture engraving machine transmits the model data to the control system through a specific interface or software. The control system converts the data into instructions, i.e. the engraving path, places the block of denture material in the middle of the fixing seat, presses the material through two fixing seats to fix it, and drives the engraving head to cut or grind the material layer by layer. In a low temperature environment, a hot air blower is used to blow heat flow to the engraving position of the denture material to maintain the plasticity and elasticity of the material.
[0004] During the denture carving process, in the prior art, when a hot air blower is used to blow air toward the denture material, the hot air gathers at the same position and blows toward the surface of the denture material. When the carving range of the denture material is large or small, it is difficult for the hot air blower to fully heat the denture material.
[0005] To this end, the utility model provides a resin denture carving machine with an adjustment function. Utility Model Content
[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0007] The technical solution adopted by the utility model to solve its technical problems is as follows: the resin denture engraving machine with an adjustment function described in the utility model comprises an engraving machine body; the side wall of the engraving machine body is rotatably connected to a first fixing seat; a plurality of fixing rods are fixedly connected to the middle of the first fixing seat; a second fixing seat is installed in the middle of a plurality of groups of fixing rods; a plurality of fixing holes are opened in the middle of the second fixing seat; the fixing rods are installed in the middle of the corresponding fixing holes; an engraving tool holder is installed on the top of the engraving machine body; the engraving tool holder is arranged inside the engraving machine body; a first air duct is fixedly connected to the top of the engraving machine body; A plurality of second air ducts are fixedly connected to the middle of the first air duct; the second air ducts are equidistantly distributed in the middle of the first air duct; two support rods are hingedly connected to the middle of the second air duct; the two support rods are arranged opposite to each other; two adjacent ends of the support rods are fixedly connected to hinge seats; through the above structure, by adjusting the blowing angles of the plurality of second air ducts, when the engraving area of the denture material is large, the position of the second air duct can be effectively and flexibly adjusted by rotating the support rod, so that the range of hot air blowing to the denture material is expanded, and when the engraving area of the denture material is small, the position of the second air duct can be adjusted to make the hot air blowing to the denture more concentrated.
[0008] Preferably, two telescopic rods are fixedly connected to the middle part of the first air duct; the telescopic rods are fixedly connected to a side close to the engraving tool holder; the ends of the telescopic rods are fixedly connected to support pads; through the above structure, the telescopic rods can support the first air duct on the side wall of the engraving tool holder, effectively reducing the shaking of the first air duct caused by the movement of the engraving tool holder.
[0009] Preferably, a plurality of sliders are fixedly connected to the bottom of the second fixed seat; the plurality of sliders are evenly distributed at the bottom of the second fixed seat; the ends of the plurality of sliders are slidably connected to slide rails; through the above structure, the slide rails reduce the movement of the second fixed seat and the denture material when the second fixed seat is rotated to fix the denture material, which can reduce the wear of the material caused by the movement of the denture material after it is placed.
[0010] Preferably, a mesh plate is installed on the top of the first fixing seat; two fixing frames are fixedly connected to the bottom of the mesh plate; the two fixing frames are arranged opposite to each other; bolts are threadedly connected to the bottom of the fixing frames; through the above structure, the bolts can effectively fix the mesh plate on the mesh plate, so that debris can be collected by the mesh plate, which can effectively reduce the accumulation of debris in the engraving area.
[0011] Preferably, a collection box is fixedly connected to the bottom of the engraving machine body; the collection box is fixedly connected to the inside of the engraving machine body; a drainage pipe is fixedly connected to the side wall of the collection box; the drainage pipe is fixedly connected to the bottom of the engraving machine body; through the above structure, the water inside the collection box can effectively absorb and dissolve fine particles and dust generated during the engraving process, effectively reducing particles and debris from floating into the air during the engraving process.
[0012] Preferably, a rubber pad is fixed to the side wall of the support pad; the rubber pad is fixed to the side away from the telescopic rod; through the above structure, the rubber pad can effectively increase the friction generated by the contact between the support pad and the surface of the engraving tool holder, so that the support pad can be stably fitted with the surface of the engraving tool holder.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The resin denture engraving machine with adjustment function described in the utility model can adjust the blowing angles of multiple second air ducts. When the engraving area of the denture material is large, the position of the second air duct can be flexibly adjusted by rotating the support rod to expand the range of hot air blowing to the denture material. When the engraving area of the denture material is small, the position of the second air duct can be adjusted to make the hot air blow to the denture more concentrated.
[0015] 2. The resin denture engraving machine with an adjustment function described in the utility model can support the first air duct on the side wall of the engraving tool holder through a telescopic rod, effectively reducing the shaking of the first air duct caused by the movement of the engraving tool holder. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model will be further described below in conjunction with the accompanying drawings.
[0017] Figure 1 It is a stereoscopic diagram of a resin denture engraving machine with an adjustment function in the utility model;
[0018] Figure 2 It is a structural schematic diagram of the second air duct in the utility model;
[0019] Figure 3 It is a structural schematic diagram of the slider in the utility model;
[0020] Figure 4 It is a structural schematic diagram of the bolt in the utility model;
[0021] Figure 5 It is a structural schematic diagram of the second fixing seat in the utility model;
[0022] In the figure: 1. engraving machine body; 10. first fixing seat; 11. second fixing seat; 12. fixing rod; 13. fixing hole; 14. engraving tool holder; 15. first air duct; 16. second air duct; 17. support rod; 18. hinge seat; 2. telescopic rod; 21. support pad; 3. slider; 31. slide rail; 4. mesh plate; 41. fixing frame; 42. bolt; 5. collection box; 51. drain pipe; 6. rubber pad. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figures 1 to 5As shown, a resin denture engraving machine with an adjustment function described in an embodiment of the utility model comprises an engraving machine body 1; a first fixing seat 10 is rotatably connected to the side wall of the engraving machine body 1; a plurality of fixing rods 12 are fixedly connected to the middle of the first fixing seat 10; a second fixing seat 11 is installed in the middle of multiple groups of the fixing rods 12; a plurality of fixing holes 13 are opened in the middle of the second fixing seat 11; the fixing rods 12 are installed in the middle of the corresponding fixing holes 13; an engraving tool holder 14 is installed on the top of the engraving machine body 1; the engraving tool holder 14 is arranged inside the engraving machine body 1; a first air duct 15 is fixedly connected to the top of the engraving machine body 1; a A plurality of second air ducts 16; the second air ducts 16 are evenly distributed in the middle of the first air duct 15; two support rods 17 are hinged in the middle of the second air duct 16; the two support rods 17 are arranged opposite to each other; the ends of two adjacent support rods 17 are fixedly connected with hinge seats 18; when working, one end of the first air duct 15 is connected to the hot air blower equipment, and then the denture material is placed in the middle of the first fixing seat 10, and the fixing hole 13 in the middle of the second fixing seat 11 is aligned with the top of the fixing rod 12, and at the same time, the bottom of the second fixing seat 11 is fitted with the denture material, and the second fixing seat 11 is rotated to move the fixing rod 12 from one end of the fixing hole 13 to the other end, and the denture material is fixed by the second fixing seat 11 In the middle of the first fixed seat 10, the engraving tool holder 14 is controlled to engrave the denture material. The first air duct 15 is flexibly set, and then the hot air flow is discharged to the first air duct 15. The airflow blows hot air to the engraving position of the denture material through the end of the first air duct 15. Part of the hot air flow is dispersed in the first air duct 15 to the middle of multiple second air ducts 16, and then the hot air is discharged to the surroundings through the end of the second air duct 16, and the blowing position of the second air duct 16 is adjusted by rotating multiple support rods 17. When a large amount of debris is generated during the engraving process of the denture material, the debris is blown away by the airflow. The first air duct 15 can blow hot air to it during the denture engraving process, which effectively reduces the denture material in Denture materials are prone to deformation or expansion in a humid environment, which can accelerate the drying speed of the denture material. By adjusting the blowing angles of multiple second air ducts 16, when the engraving area of the denture material is large, the position of the second air duct 16 can be flexibly adjusted by rotating the support rod 17, so that the range of hot air blowing to the denture material is expanded. When the engraving area of the denture material is small, the position of the second air duct 16 can be adjusted to make the hot air blow to the denture more concentrated, and the temperature around the denture engraving material can be kept balanced through the second air duct 16, effectively reducing local overheating of the denture material, effectively reducing deformation or distortion of the denture material caused by uneven temperature, and reducing the problem of reduced engraving accuracy.
[0025] like Figure 1 and Figure 2As shown, two telescopic rods 2 are fixedly connected to the middle part of the first air duct 15; the telescopic rod 2 is fixedly connected to a side close to the engraving tool holder 14; a support pad 21 is fixedly connected to the end of the telescopic rod 2; when working, the telescopic rod 2 is stretched to make the support pad 21 fit with the side wall of the engraving tool holder 14, and in the process of the engraving tool holder 14 moving for engraving, the first air duct 15 is fixed at a specified position by the telescopic rod 2, and the first air duct 15 can be supported on the side wall of the engraving tool holder 14 by the telescopic rod 2, which effectively reduces the shaking of the first air duct 15 caused by the movement of the engraving tool holder 14, and can make the first air duct 15 accurately aim at the engraving area for blowing, so that the heat can be directly applied to the engraving area, which can reduce heat loss and temperature fluctuations, and the first air duct 15 can be easily adjusted by the telescopic rod 2, thereby improving the convenience and efficiency of operation.
[0026] like Figure 3 As shown, a plurality of sliders 3 are fixedly connected to the bottom of the second fixed seat 11; the plurality of sliders 3 are equidistantly distributed at the bottom of the second fixed seat 11; the ends of the plurality of sliders 3 are slidably connected to the slide rails 31; during operation, when the second fixed seat 11 places the fixing hole 13 at the position corresponding to the fixing rod 12, the bottom of the slide rail 31 is fitted with the denture material, and the denture material is tightly fitted with the slide rail 31 to fix it, and when the second fixed seat 11 is rotated and fixed, the slider 3 slides inside the slide rail 31, and the slide rail 31 is used to reduce the movement of the second fixed seat 11 and the denture material when the second fixed seat 11 is rotated to fix the denture material, which can reduce the movement of the denture material after it is placed and cause material wear, and can reduce the deviation of the engraving position caused by the movement of the denture material, thereby increasing the accuracy of the engraving position of the denture material, reducing the deviation of the engraving position from the denture material, and increasing the stability of the denture engraving work.
[0027] like Figure 1 , Figure 3 , Figure 4 As shown, a mesh plate 4 is installed on the top of the first fixing seat 10; two fixing frames 41 are fixedly connected to the bottom of the mesh plate 4; the two fixing frames 41 are arranged opposite to each other; the bottom of the fixing frames 41 is threaded with bolts 42; when working, the fixing frames 41 are placed on both sides of the first fixing seat 10 to place the mesh plate 4 at the corresponding top position of the first fixing seat 10, and the bolts 42 are screwed to make the end fit with the bottom of the first fixing seat 10, and the mesh plate 4 is fixed on the first fixing seat 10, and the blown debris is collected by the mesh plate 4, and the mesh plate 4 can be effectively fixed on the mesh plate 4 by the bolts 42, so that the debris can be collected by the mesh plate 4, which can effectively reduce the accumulation of debris in the engraving area, and can effectively reduce the debris from floating in the working area, can keep the working area clean, and can recycle and reuse the collected debris, effectively reducing the waste of materials.
[0028] like Figure 1 As shown, a collecting box 5 is fixedly connected to the bottom of the engraving machine body 1; the collecting box 5 is fixedly connected to the inside of the engraving machine body 1; a drain pipe 51 is fixedly connected to the side wall of the collecting box 5; the drain pipe 51 is fixedly connected to the bottom of the engraving machine body 1; when working, an appropriate amount of water is placed in the collecting box 5, and the debris not intercepted by the mesh plate 4 falls into the collecting box 5 for collection. After being collected, the debris enters the water and is adsorbed. After engraving is completed, the water and the debris are extracted through the drain pipe 51. The water in the collecting box 5 can effectively adsorb and dissolve the fine particles and dust generated during the engraving process, effectively reducing the particles and debris from floating into the air during the engraving process, reducing the pollution of the surrounding environment by the debris, and can keep the working area clean and tidy. The collected debris can be recycled for subsequent processing.
[0029] like Figure 2 As shown, the side wall of the support pad 21 is fixedly connected with a rubber pad 6; the rubber pad 6 is fixedly connected to the side away from the telescopic rod 2; during operation, when the support pad 21 is supported on the side wall of the engraving tool holder 14, the support pad 21 is in contact with the engraving tool holder 14 through the rubber pad 6, and the rubber pad 6 can effectively increase the friction generated by the contact between the support pad 21 and the surface of the engraving tool holder 14, so that the support pad 21 can be stably fitted with the surface of the engraving tool holder 14, effectively increasing the stability of the support of the telescopic rod 2, reducing the problem of jitter during movement caused by the loose contact between the support pad 21 and the engraving tool holder 14, and effectively increasing the stability of work efficiency.
[0030] During operation, one end of the first air duct 15 is connected to the hot air blower device, and then the denture material is placed in the middle of the first fixing seat 10, and the fixing hole 13 in the middle of the second fixing seat 11 is aligned with the top of the fixing rod 12, and at the same time, the bottom of the second fixing seat 11 is fitted with the denture material, and the second fixing seat 11 is rotated to move the fixing rod 12 from one end of the fixing hole 13 to the other end, and the denture material is fixed to the middle of the first fixing seat 10 through the second fixing seat 11, and the engraving tool holder 14 is controlled to engrave the denture material. The first air duct 15 is a flexible device. The hot air flow is then discharged to the first air duct 15, and the air flow blows hot air to the engraving position of the denture material through the end of the first air duct 15. Part of the hot air flow is dispersed inside the first air duct 15 to the middle of multiple second air ducts 16, and then the hot air is discharged to the surroundings through the end of the second air duct 16, and the blowing position of the second air duct 16 is adjusted by rotating multiple support rods 17. When a large amount of debris is generated during the engraving process of the denture material, the debris is blown away by the air flow, and the telescopic rod 2 is stretched to make the support pad 21 fit the side wall of the engraving tool holder 14. In the process of the engraving tool holder 14 moving for engraving, the first air duct 15 is fixed at a specified position by the telescopic rod 2. When the second fixing seat 11 places the fixing hole 13 at the position corresponding to the fixing rod 12, the bottom of the slide rail 31 is fitted with the denture material, and the slide rail 31 is closely fitted with the denture material to fix it. When the second fixing seat 11 is rotated and fixed, the slider 3 slides inside the slide rail 31, and the fixing frame 41 is placed on both sides of the first fixing seat 10, so that the screen 4 is placed on the top of the corresponding first fixing seat 10. Position, tighten the bolt 42 to make the end fit with the bottom of the first fixing seat 10, fix the mesh plate 4 on the first fixing seat 10, collect the blown debris through the mesh plate 4, place an appropriate amount of water inside the collection box 5, and the debris not intercepted by the mesh plate 4 falls into the collection box 5 for collection. After being collected, the debris enters the water and is absorbed. After engraving is completed, the water and debris are pumped out through the drain pipe 51. When the support pad 21 is supported on the side wall of the engraving tool holder 14, the support pad 21 is in contact with the engraving tool holder 14 through the rubber pad 6.
[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A resin denture engraving machine with an adjustment function, comprising an engraving machine body (1); characterized in that: The side wall of the engraving machine body (1) is rotatably connected to a first fixing seat (10); a plurality of fixing rods (12) are fixedly connected to the middle of the first fixing seat (10); a second fixing seat (11) is installed in the middle of a plurality of groups of the fixing rods (12); a plurality of fixing holes (13) are opened in the middle of the second fixing seat (11); the fixing rods (12) are installed in the middle of the corresponding fixing holes (13); a carving tool holder (14) is installed on the top of the engraving machine body (1); the carving tool holder (14) is arranged inside the engraving machine body (1); a first air duct (15) is fixedly connected to the top of the engraving machine body (1); a plurality of second air ducts (16) are fixedly connected to the middle of the first air duct (15); the second air ducts (16) are equidistantly distributed in the middle of the first air duct (15); two support rods (17) are hingedly connected to the middle of the second air duct (16); the two support rods (17) are arranged opposite to each other; and hinge seats (18) are fixedly connected to the ends of two adjacent support rods (17).
2. The resin denture engraving machine with adjustment function according to claim 1, characterized in that: Two telescopic rods (2) are fixedly connected to the middle of the first air duct (15); the telescopic rods (2) are fixedly connected to a side close to the engraving tool holder (14); and the ends of the telescopic rods (2) are fixedly connected to support pads (21).
3. The resin denture engraving machine with adjustment function according to claim 2, characterized in that: A plurality of sliders (3) are fixedly connected to the bottom of the second fixed seat (11); the plurality of sliders (3) are evenly distributed at the bottom of the second fixed seat (11); and the ends of the plurality of sliders (3) are slidably connected to slide rails (31).
4. The resin denture engraving machine with adjustment function according to claim 3, characterized in that: A mesh plate (4) is installed on the top of the first fixing seat (10); two fixing frames (41) are fixedly connected to the bottom of the mesh plate (4); the two fixing frames (41) are arranged opposite to each other; and bolts (42) are threadedly connected to the bottom of the fixing frames (41).
5. The resin denture engraving machine with adjustment function according to claim 4, characterized in that: A collection box (5) is fixedly connected to the bottom of the engraving machine body (1); the collection box (5) is fixedly connected to the inside of the engraving machine body (1); a drainage pipe (51) is fixedly connected to the side wall of the collection box (5); and the drainage pipe (51) is fixedly connected to the bottom of the engraving machine body (1).
6. The resin denture engraving machine with adjustment function according to claim 5, characterized in that: A rubber pad (6) is fixedly connected to the side wall of the support pad (21); the rubber pad (6) is fixedly connected to the side away from the telescopic rod (2).