Denture engraving machine device and operation method thereof

By designing a denture engraving machine device that includes a telescopic grinding mechanism and a driving mechanism, the automatic cutting and separation of dentures is realized, the problem of low processing efficiency in the existing technology is solved, and the processing efficiency and dust handling convenience are improved.

CN118453163BActive Publication Date: 2025-01-21SHENZHEN CRADLE MEDICAL SCI TECH CO LTD
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Patent Information

Application Number
CN202410731304.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-01-21
Estimated Expiration
2044-06-06

AI Technical Summary

Technical Problem

After the engraving is completed, the existing denture engraving machine requires additional operational procedures to remove and polish the resin to separate the resin and denture, affecting the processing efficiency.

Method used

A denture engraving machine device is designed, which includes a telescopic grinding mechanism and a driving mechanism. Through the servo motor, gear set and transmission rod, the automatic cutting and separation of resin and denture is realized, avoiding manual operation.

Benefits of technology

It realizes automatic cutting and separation of dentures, improves processing efficiency, simplifies the operation process, and improves the convenience of dust handling through the design of fans and dust screens.

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Abstract

The present invention relates to the technical field of denture making, and specifically to a denture engraving machine device and an operating method thereof, comprising a machine body, a flip door rotatably connected to the machine body, a longitudinal limit frame located in the machine body, a multi-angle adjustment frame slidably connected thereto, and a mounting seat fixedly installed on the multi-angle adjustment frame, wherein a driving mechanism is arranged in the mounting seat, a swinging member is arranged on one side of the mounting seat, a telescopic receiving plate is movably installed in the swinging member, a rack is arranged on the telescopic receiving plate near the mounting seat, the telescopic receiving plate is extended out of the swinging member by driving the telescopic receiving plate, and after the telescopic receiving plate is extended out, the resin on the mounting seat is tilted, and the denture in the resin is poured out and falls into a groove provided on the extended telescopic receiving plate, the telescopic receiving plate receives the denture to realize protection during the process of the denture falling, and receives the dentures polished and formed at different positions on the circular resin to prevent collision and damage during the process of the denture falling, and the device has strong practicality.
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Description

Technical Field

[0001] The invention relates to the technical field of denture production, in particular to a denture carving machine device and an operating method thereof. Background Art

[0002] Dentures are artificial teeth that replace missing natural teeth. Dentures can be divided into two types: full dentures and partial dentures. Full dentures are dentures that replace all upper and lower teeth and are suitable for cases where all teeth are missing. Partial dentures are dentures that replace some of the missing teeth and are suitable for cases where only a part of the teeth are missing.

[0003] The working principle of the denture engraving machine is to design through computer software based on the digital scan data of the patient's mouth, and then transfer the designed model to the engraving machine for processing. The engraving machine will use high-speed rotating tools or laser technology to accurately engrave and process the denture material according to the instructions of the design model, and finally produce a customized denture that meets the patient's oral needs.

[0004] After the denture carving is completed, a connecting part is left between the resin and the carved denture. The resin needs to be taken out, and then the connecting part of the resin and the denture is polished with a polishing rod to separate the two. The separation process requires additional operation steps. In order to simplify the efficiency of denture processing, a new denture carving machine device and its operation method are proposed. Summary of the invention

[0005] The object of the present invention is to provide a denture engraving machine device and an operating method thereof to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a denture engraving machine device, comprising a machine body, a flip door rotatably connected to the machine body, a longitudinal limit frame located in the machine body, a multi-angle adjustment frame slidably connected on the machine body, and a mounting seat fixedly installed on the multi-angle adjustment frame, wherein a driving mechanism is arranged in the mounting seat, a swinging member is arranged on one side of the mounting seat, a telescopic receiving plate is movably installed in the swinging member, a rack is arranged on the telescopic receiving plate near the mounting seat, a gear set corresponding to the rack is arranged in the driving mechanism, a horizontal plate is arranged on the side of the swinging member near the mounting seat, a transmission rod is fixedly installed on the back side of the horizontal plate, and the transmission rod is movably connected to the mounting seat.

[0007] Preferably, two wiping strips are arranged on the top of the swinging member, and the top ends of the two wiping strips are arranged close to each other.

[0008] Preferably, a limiting ring is fixedly installed at the bottom of the telescopic receiving plate, and the diameter of the limiting ring is greater than the width of the swinging member, and a positioning column located in the swinging member is fixedly installed on the telescopic receiving plate.

[0009] Preferably, the driving mechanism includes a servo motor located in the mounting seat, a first bevel gear is arranged on the output shaft of the servo motor, a second bevel gear is arranged on the end of the transmission rod located in the mounting seat, the second bevel gear is meshed with the first bevel gear, a first gear is also arranged on the end of the transmission rod located in the mounting seat, the driving mechanism also includes a first push rod located in the mounting seat, the transmission rod is rotatably connected to an assembly plate outside, the assembly plate is fixed together with the piston rod of the first push rod, the driving mechanism also includes a second push rod located in the mounting seat, the piston rod of the second push rod is rotatably connected to a second gear, the second gear is coaxially fixedly mounted with a third bevel gear through a connecting rod, and the third bevel gear is meshed with the gear set.

[0010] Preferably, the first push rod, the assembly plate and the second push rod are all installed in the mounting seat through a bracket.

[0011] Preferably, a transverse limit frame is provided in the body, a telescopic grinding mechanism is slidably connected to the transverse limit frame, a small motor is fixedly installed on the telescopic grinding mechanism, a protective cover fixed to the telescopic grinding mechanism is provided outside the small motor, a third gear is fixedly installed on the output shaft of the small motor, a limit ring is provided outside the telescopic grinding knife in the telescopic grinding mechanism, a gear ring is rotatably connected inside the limit ring, and a plurality of cutting strips are distributed in a ring array on the gear ring with the gear ring axis as the array center. .

[0012] Preferably, a plurality of cutting strips of increasing lengths are distributed on the gear ring in a ring array with the gear ring axis as the array center.

[0013] Preferably, a handle is fixedly mounted on the flip door, and an observation window is provided on the flip door.

[0014] Preferably, a plurality of fans are arranged in the body, a bottom strip is arranged at the outer position of the bottom of the inner wall of the body, a dust baffle is movably mounted on the bottom strip, and a slot corresponding to the top of the bottom strip is arranged at the bottom of the dust baffle.

[0015] A method for operating a denture engraving machine device comprises the following steps:

[0016] S1: Open the flip door, place the resin on the shelf on the top of the mounting seat and fix it, and through the telescopic grinding mechanism moving in the horizontal limit frame, the multi-angle adjustment frame moving in the longitudinal limit frame, and the rotation of the resin on the mounting seat, the grinding head on the telescopic grinding mechanism grinds the resin to form a denture.

[0017] S2: After the denture is formed on the resin, the position of the telescopic grinding mechanism is adjusted to be perpendicular to the resin on the mounting seat, the grinding head on the telescopic grinding mechanism is retracted, and the output shaft of the small motor drives the third gear to rotate, thereby driving the gear ring to rotate. The gear ring rotates under the limit of the limit ring and drives the cutting strip to rotate. The cutting strip corresponds to the connection position between the resin and the denture on the mounting seat. During the rotation of the cutting strip, the thinner surface of the cutting strip contacts the connection position between the resin and the denture to cut the denture.

[0018] S3: The piston rod of the second push rod drives the second gear and the third bevel gear to move, and the output shaft of the servo motor drives the swinging piece to rotate. The swinging piece rotates to the position corresponding to the denture on the resin. The piston rod of the second push rod drives the second gear and the third bevel gear to move. The second gear contacts the first gear, and the piston rod of the first push rod drives the two sections of the transmission rod to separate. The rotation of the second gear and the third bevel gear drives the gear set to rotate. The gear set drives the rack and extends upward. The resin on the mounting seat tilts, and the denture in the resin is dumped out and falls on the extended telescopic receiving plate.

[0019] S4: The fan on the top blows out high-speed air downward, and the fan on the side blows out wind diagonally downward. The dust in the machine body is blown to the dust baffle. The L-shaped dust baffle blocks and receives the dust. The dust falls into the dust baffle. After the dust baffle is taken out, the dust is processed.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The piston rod of the second push rod drives the second gear and the third bevel gear to move, thereby realizing the misalignment of the second gear and the first gear. The output shaft of the servo motor rotates to drive the swinging member to rotate, thereby realizing the change of the angle of the swinging member. The swinging member corresponds to the position of the denture on the resin, and the piston rod of the second push rod drives the second gear and the third bevel gear to move. The second gear contacts the first gear, and the piston rod of the first push rod drives the two sections of the transmission rod to separate. The first bevel gear drives the second gear and the third bevel gear to rotate, thereby driving the gear set to rotate, driving the telescopic receiving plate to extend from the swinging member. After the telescopic receiving plate is extended, the resin on the mounting seat is tilted, and the denture in the resin is poured out and falls into the groove provided on the extended telescopic receiving plate. The telescopic receiving plate receives the denture to realize the protection during the falling process of the denture, and receives the polished dentures at different positions on the circular resin to prevent the dentures from being hit and damaged during the falling process. It has strong practicality. 2. By adjusting the position of the telescopic grinding mechanism to be perpendicular to the position of the denture on the mounting seat, the output shaft of the small motor drives the third gear to rotate, thereby driving the cutting bar to rotate. The cutting bar corresponds to the connection position of the resin and the denture on the mounting seat. During the rotation of the cutting bar, the cutting bar contacts the connection position of the resin and the denture to achieve the cutting of the denture. After the denture cutting is completed, the cutting bar and the telescopic grinding mechanism retract, and the denture remains in the groove of the denture at the grinding position on the resin. The denture is cut on the instrument without removing the resin and then separating the denture, which greatly improves the convenience of denture processing.

[0022] 3. The fan on the top blows out high-speed air downward, and the fan on the side blows out oblique wind downward, blowing the dust in the machine body to the dust baffle. The L-shaped dust baffle blocks and receives the dust to realize dust collection. The dust falls into the dust baffle. After the dust baffle is taken out, the dust can be quickly processed and recycled, which improves the convenience of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0024] Figure 2 It is a front view structural schematic diagram of the present invention.

[0025] Figure 3 It is a structural schematic diagram of the corresponding position of the dust baffle of the present invention.

[0026] Figure 4 It is a structural schematic diagram of the corresponding position of the telescopic grinding mechanism of the present invention.

[0027] Figure 5 It is a schematic diagram of the structure of the telescopic grinding mechanism of the present invention.

[0028] Figure 6 It is a schematic diagram of the structure at the corresponding position of the cutting strip of the present invention.

[0029] Figure 7 It is a schematic structural diagram of another embodiment of the cutting strip of the present invention.

[0030] Figure 8 It is a schematic diagram of the structure of the swing member of the present invention.

[0031] Fig. 9 It is a structural schematic diagram of the corresponding position of the driving mechanism of the present invention.

[0032] Fig.10 It is a schematic diagram of the specific structure of the transmission mechanism of the present invention.

[0033] Fig.11 It is a schematic diagram of the structure of the dust baffle of the present invention.

[0034] In the figure: 1, machine body; 2, flip door; 3, longitudinal limit frame; 4, multi-angle adjustment frame; 5, mounting seat; 6, driving mechanism; 61, servo motor; 62, first bevel gear; 63, second bevel gear; 64, first gear; 65, first push rod; 66, assembly plate; 67, second push rod; 68, second gear; 69, third bevel gear; 7, swing member; 8, telescopic receiving plate; 9, rack; 10, gear set; 11, cross plate; 12, transmission rod; 13, wiping strip; 14, limit ring; 15, positioning column; 16, transverse limit frame; 17, telescopic grinding mechanism; 18, small motor; 19, third gear; 20, limit ring; 21, gear ring; 22, cutting strip; 23, protective cover; 24, fan; 25, bottom strip; 26, dust baffle; 27, slot; 28, handle; 29, observation window. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figures 1 to 11The present invention provides a technical solution: a denture engraving machine device, comprising a body 1, a flip door 2 rotatably connected to the body 1, a longitudinal limit frame 3 located in the body 1, a multi-angle adjustment frame 4 slidably connected on the upper body 1, and a mounting seat 5 fixedly installed on the multi-angle adjustment frame 4, wherein a handle 28 is fixedly installed on the flip door 2, and an observation window 29 is arranged on the flip door 2. The existence of the observation window 29 facilitates the control of the opening and closing of the flip door 2, and the transparent material of the observation window 29 facilitates the viewing of the situation in the body 1, so as to better understand the engraving situation of the denture in the body 1, and a slide groove corresponding to the multi-angle adjustment frame 4 is arranged on the longitudinal limit frame 3, and the multi-angle adjustment frame 4 slides in the longitudinal limit frame 3 and a deformable sealing belt is installed in the longitudinal limit frame 3 to prevent dust generated by processing from entering the longitudinal limit frame 3, and a driving mechanism 6 is arranged in the mounting seat 5 for driving the rotation of the swing member 7 and the extension and retraction of the telescopic receiving plate 8 in the swing member 7, and also controlling the rotation of the fixed top of the mounting seat 5, and one side of the mounting seat 5 is provided A swinging member 7 is arranged, and a telescopic receiving plate 8 is movably installed in the swinging member 7. The swinging member 7 is rotated to adjust the angle of the telescopic receiving plate 8. The telescopic receiving plate 8 is telescopic to receive the cut denture. The telescopic receiving plate 8 is provided with a rack 9 near the mounting seat 5. A gear set 10 corresponding to the rack 9 is provided in the driving mechanism 6. A transverse plate 11 is provided on the side of the swinging member 7 near the mounting seat 5. A transmission rod 12 is fixedly installed on the back of the transverse plate 11, and the transmission rod 12 is connected to the mounting seat 5. The seat 5 is movably connected, the transmission rod 12 is a two-section structure, and the two parts are fixed after being connected by a hexagonal column and a hexagonal groove. The first push rod 65 piston rod pushes the transmission rod 12 to separate, so as to realize the independent rotation of the first gear 64 and the independent rotation of the transmission rod 12. The transmission rod 12 is movably plugged into the mounting seat 5, and a groove corresponding to the transmission rod 12 is provided on the mounting seat 5, so that the transmission rod 12 can be extended and rotated in the mounting seat 5, so as to realize the active plug-in and rotation connection between the transmission rod 12 and the mounting seat 5;

[0037] refer to Figure 8 , Fig. 9 , Fig.10 Two wiping strips 13 are arranged on the top of the swing member 7, and the tops of the two wiping strips 13 are arranged close to each other. The wiping strips 13 are glued to the top of the swing member 7 by glue, and the tops of the two wiping strips 13 are close to each other. During the lifting and lowering process of the telescopic receiving plate 8, the side of the telescopic receiving plate 8 contacts the wiping strips 13, so as to remove the dust on the telescopic receiving plate 8 and prevent the dust from entering the swing member 7;

[0038] A limit ring 14 is fixedly installed at the bottom of the telescopic receiving plate 8, and the diameter of the limit ring 14 is greater than the width of the swing member 7. The top and bottom of the swing member 7 are open, and the limit ring 14 can be deformed and retracted into the swing member 7 to achieve normal lifting of the telescopic receiving plate 8. A positioning column 15 located in the swing member 7 is fixedly installed on the telescopic receiving plate 8. A positioning groove corresponding to the positioning column 15 is opened on the swing member 7, and the positioning column 15 slides in the positioning groove to achieve stable sliding of the telescopic receiving plate 8 in the swing member 7.

[0039] refer to Fig.10 The driving mechanism 6 includes a servo motor 61 located in the mounting seat 5, and a first bevel gear 62 is arranged on the output shaft of the servo motor 61. A second bevel gear 63 is arranged on the end of the transmission rod 12 located in the mounting seat 5, and the second bevel gear 63 is meshed with the first bevel gear 62. A first gear 64 is also arranged on the end of the transmission rod 12 located in the mounting seat 5. The driving mechanism 6 also includes a first push rod 65 located in the mounting seat 5, and the transmission rod 12 is connected to the outer rotation with an assembly plate 66, and the assembly plate 66 is fixed together with the piston rod of the first push rod 65. The piston rod of the first push rod 65 drives the transmission rod 12 to move in the mounting seat 5, changes the distance between the second bevel gear 63 and the first bevel gear 62, and realizes the control of the rotation of the transmission rod 12. The driving mechanism 6 also It includes a second push rod 67 located in the mounting seat 5, the first push rod 65, the assembly plate 66, and the second push rod 67 are all installed in the mounting seat 5 through a bracket, the piston rod of the second push rod 67 is rotatably connected with a second gear 68, the second gear 68 is coaxially fixedly installed with a third bevel gear 69 through a connecting rod, the third bevel gear 69 and the second gear 68 are fixedly connected through a connecting rod, and the second gear 68 is rotatably connected with the piston rod of the second push rod 67, when the first gear 64 and the second gear 68 rotate, it does not affect the normal operation of the second push rod 67, the third bevel gear 69 is meshed with the gear set 10, the piston rod of the second push rod 67 drives the movement of the second gear 68 and the third bevel gear 69, changes the distance between the third bevel gear 69 and the gear set 10 and the transmission of the second gear 68 and the first gear 64;

[0040] A transverse limit frame 16 is arranged in the body 1, and a telescopic grinding mechanism 17 is slidably connected to the transverse limit frame 16. The telescopic grinding mechanism 17 and the grinding head on the telescopic grinding mechanism 17 have a telescopic function, which is a conventional means in conventional technology. A small motor 18 is fixedly installed on the telescopic grinding mechanism 17, and a protective cover 23 fixed on the telescopic grinding mechanism 17 is arranged outside the small motor 18. A third gear 19 is fixedly installed on the output shaft of the small motor 18. A limit ring 20 is arranged outside the telescopic grinding knife in the telescopic grinding mechanism 17, and a gear ring 21 is rotatably connected inside the limit ring 20. A plurality of cutting strips 22 are distributed in a ring array on the gear ring 21 with the axis of the gear ring 21 as the array center, and the side of the cutting strip 22 is a blade with a sharp edge for cutting thinner blades, so as to ensure the cutting effect of the cutting strip 22 on the resin;

[0041] refer to Figure 6 , Figure 7 , a plurality of cutting strips 22 of increasing lengths are arranged in a circular array on the tooth ring 21 with the axis of the tooth ring 21 as the array center, and the difference between the cutting strips 22 of different lengths and the cutting strips 22 of the same length is that when the lengths are different, the cutting strips 22 can only cut off one connection position between the denture and the resin at a time, and cut them in sequence as needed, and when the lengths are the same, the cutting strips 22 can cut off all the connection positions between the denture and the resin at one time;

[0042] refer to Figure 3 , Fig.11 A plurality of fans 24 are arranged in the machine body 1. The fan 24 on the top blows out high-speed air downward, and the fan 24 on the side blows out wind obliquely downward to blow the dust in the machine body 1 toward the dust baffle 26. A bottom strip 25 is arranged at the outer position of the bottom of the inner wall of the machine body 1, and a dust baffle 26 is movably mounted on the bottom strip 25. The dust baffle 26 is L-shaped, and one side of the dust baffle 26 close to the inner wall of the machine body 1 is in contact with the bottom of the inner wall of the machine body 1 to collect dust. A slot 27 corresponding to the top of the bottom strip 25 is arranged at the bottom of the dust baffle 26 to realize the positioning of the installation of the dust baffle 26.

[0043] A method for operating a denture engraving machine device comprises the following steps:

[0044] S1: Open the flip door 2, place the resin on the shelf on the top of the mounting seat 5 and fix it, and through the movement of the telescopic grinding mechanism 17 in the horizontal limit frame 16, the movement of the multi-angle adjustment frame 4 in the longitudinal limit frame 3 and the rotation of the resin on the mounting seat 5, the grinding head on the telescopic grinding mechanism 17 grinds the resin to form a denture.

[0045] S2: After the denture is formed on the resin, the position of the telescopic grinding mechanism 17 is adjusted to be perpendicular to the resin on the mounting seat 5, the grinding head on the telescopic grinding mechanism 17 is retracted, and the output shaft of the small motor 18 drives the third gear 19 to rotate, thereby driving the gear ring 21 to rotate. The gear ring 21 rotates under the limit of the limit ring 20 and drives the cutting strip 22 to rotate. The cutting strip 22 corresponds to the connection position between the resin and the denture on the mounting seat 5. During the rotation of the cutting strip 22, the thinner surface of the cutting strip 22 contacts the connection position between the resin and the denture, and the denture is cut. There is no need to remove the resin and then cut the connection part between the resin and the denture, which greatly improves the efficiency of denture processing.

[0046] S3: The piston rod of the second push rod 67 drives the second gear 68 and the third bevel gear 69 to move, and the output shaft of the servo motor 61 drives the swinging member 7 to rotate. The swinging member 7 rotates to the position corresponding to the denture on the resin. The piston rod of the second push rod 67 drives the second gear 68 and the third bevel gear 69 to move. The second gear 68 contacts the first gear 64, and the piston rod of the first push rod 65 drives the two sections of the transmission rod 12 to separate. The second gear 68 and the third bevel gear 69 rotate to drive the gear set 10 to rotate. The gear set 10 drives the racks 9 and 8 to extend upward, and the resin on the mounting seat 5 is tilted. The denture in the resin is poured out and falls on the extended telescopic receiving plate 8, realizing the fully automatic engraving of the denture in the body, ensuring the stability of the denture unloading, and preventing the denture from being processed after high temperature treatment, and the relatively brittle denture from being damaged by impact.

[0047] S4: The fan 24 on the top blows out high-speed air downward, and the fan 24 on the side blows out wind diagonally downward, and the dust in the body 1 is blown toward the dust baffle 26. The L-shaped dust baffle 26 blocks and receives the dust, and the dust falls into the dust baffle 26. After the dust baffle 26 is taken out, the dust is processed, thereby improving the convenience of dust processing in the body 1.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A denture engraving machine device, comprising a machine body (1), a flip door (2) rotatably connected to the machine body (1), a longitudinal limit frame (3) located inside the machine body (1), a multi-angle adjustment frame (4) slidably connected thereto, and a mounting seat (5) fixedly mounted on the multi-angle adjustment frame (4), characterized in that: A driving mechanism (6) is arranged in the mounting seat (5), a swinging member (7) is arranged on one side of the mounting seat (5), a telescopic receiving plate (8) is movably arranged in the swinging member (7), a rack (9) is arranged on the telescopic receiving plate (8) near the mounting seat (5), a gear set (10) corresponding to the rack (9) is arranged in the driving mechanism (6), a transverse plate (11) is arranged on the side of the swinging member (7) near the mounting seat (5), a transmission rod (12) is fixedly arranged on the back side of the transverse plate (11), and the transmission rod (12) is movably connected to the mounting seat (5); The drive mechanism (6) comprises a servo motor (61) located in the mounting seat (5), a first bevel gear (62) being arranged on the output shaft of the servo motor (61), a second bevel gear (63) being arranged on the end of the transmission rod (12) located in the mounting seat (5), the second bevel gear (63) being meshed with the first bevel gear (62), a first gear (64) being arranged on the end of the transmission rod (12) located in the mounting seat (5), and the drive mechanism (6) further comprises a first gear (64) being arranged on the end of the transmission rod (12) located in the mounting seat (5). The first push rod (65) is rotatably connected to the transmission rod (12) externally with an assembly plate (66), the assembly plate (66) being fixed together with the piston rod of the first push rod (65), the driving mechanism (6) further comprising a second push rod (67) located in the mounting seat (5), the piston rod of the second push rod (67) being rotatably connected to a second gear (68), the second gear (68) being coaxially fixedly mounted with a third bevel gear (69) via a connecting rod, the third bevel gear (69) being meshed with the gear set (10); A transverse limiting frame (16) is arranged inside the machine body (1), a telescopic grinding mechanism (17) is slidably connected to the transverse limiting frame (16), a small motor (18) is fixedly mounted on the telescopic grinding mechanism (17), a protective cover (23) fixed to the telescopic grinding mechanism (17) is arranged outside the small motor (18), a third gear (19) is fixedly mounted on the output shaft of the small motor (18), a limiting ring (20) is arranged outside the telescopic grinding knife in the telescopic grinding mechanism (17), a gear ring (21) is rotatably connected inside the limiting ring (20), and a plurality of cutting strips (22) are distributed on the gear ring (21) in a ring array with the axis of the gear ring (21) as the array center.

2. A denture engraving machine device according to claim 1, characterized in that: Two wiping strips (13) are arranged on the top of the swinging member (7), and the top ends of the two wiping strips (13) are arranged close to each other.

3. A denture engraving machine device according to claim 1, characterized in that: A limiting ring (14) is fixedly mounted on the bottom of the telescopic receiving plate (8), and the diameter of the limiting ring (14) is greater than the width of the swinging member (7). A positioning column (15) located inside the swinging member (7) is fixedly mounted on the telescopic receiving plate (8).

4. A denture engraving machine device according to claim 1, characterized in that: The first push rod (65), the assembly plate (66), and the second push rod (67) are all mounted in the mounting seat (5) via a bracket.

5. The denture engraving machine device according to claim 1, characterized in that: A plurality of cutting strips (22) of increasing lengths are distributed on the toothed ring (21) in a ring array with the axis of the toothed ring (21) as the center of the array.

6. The denture engraving machine device according to claim 1, characterized in that: A handle (28) is fixedly mounted on the flip door (2), and an observation window (29) is provided on the flip door (2).

7. The denture engraving machine device according to claim 1, characterized in that: A plurality of fans (24) are arranged in the machine body (1), a bottom strip (25) is arranged at an outer position of the bottom of the inner wall of the machine body (1), a dust shield (26) is movably mounted on the bottom strip (25), and a slot (27) corresponding to the top of the bottom strip (25) is arranged at the bottom of the dust shield (26).

8. A method for operating a denture engraving machine device, used for a denture engraving machine device according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1: Open the flip door (2), place the resin on the shelf on the top of the mounting seat (5) and fix it, and through the telescopic grinding mechanism (17) moving in the horizontal limit frame (16), the multi-angle adjustment frame (4) moving in the longitudinal limit frame (3), and the rotation of the resin on the mounting seat (5), the grinding head on the telescopic grinding mechanism (17) grinds the resin to form a denture; S2: After the denture is formed on the resin, the position of the telescopic grinding mechanism (17) is adjusted to be perpendicular to the resin on the mounting seat (5), the grinding head on the telescopic grinding mechanism (17) is retracted, the output shaft of the small motor (18) drives the third gear (19) to rotate, thereby driving the gear ring (21) to rotate, the gear ring (21) rotates under the limit of the limit ring (20) and drives the cutting strip (22) to rotate, the cutting strip (22) corresponds to the connection position between the resin and the denture on the mounting seat (5), during the rotation of the cutting strip (22), the thinner surface of the cutting strip (22) contacts the connection position between the resin and the denture, and the denture is cut; S3: The piston rod of the second push rod (67) drives the second gear (68) and the third bevel gear (69) to move, the output shaft of the servo motor (61) drives the swing member (7) to rotate, the swing member (7) rotates to a position corresponding to the artificial tooth on the resin, the piston rod of the second push rod (67) drives the second gear (68) and the third bevel gear (69) to move, the second gear (68) and the first gear (64) contact, and the piston rod of the first push rod (65) drives the two sections of the transmission rod (12) to separate, the second gear (68) and the third bevel gear (69) rotate to drive the gear set (10) to rotate, the gear set (10) drives the racks (9) and (8) to extend upward, the resin on the mounting seat (5) tilts, and the artificial tooth in the resin is poured out and falls on the extended telescopic receiving plate (8); S4: The fan (24) on the top blows out high-speed air downward, and the fan (24) on the side blows out wind obliquely downward, and the dust in the machine body (1) is blown toward the dust baffle (26). The L-shaped dust baffle (26) blocks and receives the dust, and the dust falls into the dust baffle (26). After the dust baffle (26) is removed, the dust is processed.

Citation Information

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