Resin false tooth carving machine with protection function

Abstract

The utility model belongs to the technical field of resin false tooth carving machines with protection, and particularly relates to a resin false tooth carving machine with protection, which comprises a carving machine body, an auxiliary device is mounted in the engraving cavity; a first limiting arc plate is fixedly connected to the side, located on the outer arc face, of the top of the fixing groove. A structural cavity is formed in the fixed block; rotating holes are formed in the inner side arc surface of the first limiting arc plate at equal intervals; and a rotating plate is rotationally mounted on the inner wall surface of the top of the rotating hole through a pin shaft. A spring is mounted on the structural surface, close to the control equipment, of the rotating plate; the end part of the spring is connected to the pressure sensor; a telescopic rod is installed on the acting end face of the telescopic mechanism. The action end part of the telescopic rod is fixedly connected with a clamping block; and through the action of the auxiliary device, a to-be-engraved false tooth model is clamped and fixed, the phenomenon that the model moves in the subsequent engraving process is avoided, and the precision of engraving operation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of resin denture carving machines with protection, in particular to a resin denture carving machine with protection. Background Art

[0002] In the process of resin denture carving, it is necessary to use a resin denture carving machine with protection to cooperate with the operation so as to realize the rapid carving of the resin denture;

[0003] A Chinese patent with publication number CN216797892U discloses an all-ceramic denture engraving machine, which belongs to the technical field of engraving machines; it includes: an operating table, a fixed seat connected to the top of the operating table, and an engraving machine body located above the fixed seat; threaded rods are rotatably connected in the movable grooves opened on the outer walls on both sides of the fixed seat, and two driving motors are connected to the outer wall of the fixed seat, and the output end of the driving motor is connected to the threaded rod through a coupling, and a U-shaped moving frame is arranged above the fixed seat, and the vertical section of the moving frame is provided with threaded holes threadedly connected to the threaded rods, and the engraving machine body is slidably installed on the horizontal and vertical sections of the moving frame, and the bottom of the vertical section of the moving frame is slidably connected to the sliding groove opened on the fixed seat through a slider; a placement plate is connected to the top surface of the fixed seat, and pads with nuts are connected to the four corners on the top of the placement plate. The all-ceramic denture engraving machine has a simple structure and strong practicality;

[0004] When the above-mentioned denture engraving machine is in use, there is a phenomenon that the engraving precision changes due to instability, resulting in low quality of denture engraving work; therefore, a resin denture engraving machine with protection is proposed to address the above-mentioned problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of a resin denture engraving machine with protection, the utility model provides a resin denture engraving machine with protection.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: the utility model described in the utility model is a resin denture engraving machine with protection, comprising an engraving body; an engraving cavity is enclosed on the engraving body; an engraving mechanism is installed inside the engraving cavity; an auxiliary device is installed inside the engraving cavity; the auxiliary device comprises a fixing seat; a fixing seat is arranged at the bottom of the engraving cavity; fixing plates are fixedly connected to both sides of the fixing seat; the fixing seat is fixed to the bottom of the engraving cavity through the fixing plate; a fixing groove is provided at the top of the fixing seat; a first limiting arc plate is fixedly connected to the top of the fixing groove on one side of the outer arc surface; fixing blocks are fixedly connected to the outer arc surface of the first limiting arc plate at equal distances; a structural cavity is provided inside the fixing block; the plate body of the first limiting arc plate is inserted into the space provided in the structural cavity;

[0007] Rotation holes are equidistantly provided on the inner arc surface of the first limiting arc plate; the opening space of the rotation holes is connected with the structural cavity; the opening height of the structural cavity is greater than the opening height of the rotation hole; a rotation plate is rotatably installed on the top inner wall surface of the rotation hole through a pin shaft; when the rotation plate is in a vertical position, the bottom end surface of the rotation plate does not contact the bottom end surface of the inner wall of the structural cavity; the effect of assisting in fixing the denture model is achieved.

[0008] Preferably, a control device is installed on the inner wall surface of one end of the structural cavity away from the rotating hole; a pressure sensor is installed at the lower part of the control device; so that the control device can function smoothly.

[0009] Preferably, a spring is installed on the structural surface of the rotating plate close to the control device; the end of the spring is connected to the pressure sensor; the spring does not change when not in action, and the rotating plate is in a tilted state; so that the rotating plate can operate smoothly.

[0010] Preferably, a telescopic mechanism is installed on the upper part of the control device; a telescopic rod is installed on the active end surface of the telescopic mechanism; a clamping block is fixedly connected to the active end of the telescopic rod; and the clamping and fixing effect is achieved.

[0011] Preferably, a through hole is provided at an upper position of the structural surface of one end of the structural cavity close to the rotating plate; the through hole penetrates the arc plate of the first limiting arc plate; the clamping block moves along the through hole, facilitating the smooth movement of the clamping block.

[0012] Preferably, a guide plate is fixed to the top of the first limiting arc plate; a second limiting arc plate is fixed to the top of the fixing groove on one side of the inner arc surface; the height of the second limiting arc plate is higher than that of the first limiting arc plate; thereby achieving the effect of assisting in fixing the denture model.

[0013] The utility model is beneficial in that:

[0014] The utility model uses the structural design of the auxiliary device to fix the fixing seat inside the carving cavity by using the fixing plate. Before carving, the resin denture model to be carved needs to be pressed into the working range of the fixing groove through the second limiting arc plate and the guide plate. In the process of the downward movement of the model to be carved, the bottom of the model contacts the top of the rotating plate and generates a downward force, so that the rotating plate rotates inside the rotating hole, and the spring inside the structural cavity is compressed and generates a reaction force. The pressure sensor is forced to act on the control device, the control device operates, the telescopic mechanism is started, and the telescopic rod pushes the clamping block to move along the through hole, so as to achieve the clamping and fixing effect on the denture model to be carved, avoid the movement of the model in the subsequent carving process, and ensure the accuracy of the carving operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure;

[0017] Figure 2 is a schematic diagram of the structure of the auxiliary device;

[0018] Figure 3 It is a structural schematic diagram of a fixed seat;

[0019] Figure 4 It is a structural diagram of the fixed block.

[0020] In the figure: 1. engraving body; 2. engraving cavity; 3. engraving mechanism; 401. fixing seat; 402. fixing plate; 403. fixing groove; 404. first limit arc plate; 405. fixing block; 406. structural cavity; 407. rotating hole; 408. rotating plate; 409. control device; 410. spring; 411. telescopic mechanism; 412. telescopic rod; 413. clamping block; 414. through hole; 415. guide plate; 416. second limit arc plate; 417. pressure sensor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4As shown, a protective resin denture engraving machine comprises an engraving body 1; an engraving cavity 2 is enclosed on the engraving body 1; an engraving mechanism 3 is installed inside the engraving cavity 2; an auxiliary device is installed inside the engraving cavity 2; the auxiliary device comprises a fixing seat 401; a fixing seat 401 is arranged at the bottom of the engraving cavity 2; fixing plates 402 are fixedly connected to both sides of the fixing seat 401; the fixing seat 401 is fixed to the bottom of the engraving cavity 2 through the fixing plates 402; a fixing groove 403 is provided on the top of the fixing seat 401; a first limiting arc plate 404 is fixedly connected to the top of the fixing groove 403 on one side of the outer arc surface; fixing blocks 405 are fixedly connected to the outer arc surface of the first limiting arc plate 404 at equal distances; a structural cavity 406 is provided inside the fixing block 405; the plate body of the first limiting arc plate 404 is inserted into the space provided in the structural cavity 406;

[0023] Rotation holes 407 are equidistantly provided on the inner arc surface of the first limiting arc plate 404; the opening space of the rotation holes 407 is connected with the structural cavity 406; the opening height of the structural cavity 406 is greater than the opening height of the rotation hole 407; a rotation plate 408 is rotatably installed on the top inner wall surface of the rotation hole 407 through a pin shaft; when the rotation plate 408 is in a vertical position, the bottom end surface of the rotation plate 408 does not contact the bottom end surface of the inner wall of the structural cavity 406; a control device 409 is installed on the inner wall surface of the end of the structural cavity 406 away from the rotation hole 407; a pressure sensor 417 is installed at the lower part of the control device 409; a spring 410 is installed on the structural surface of the rotation plate 408 close to the control device 409; the end of the spring 410 is connected to the pressure sensor 417; when the spring 410 is not in action, it does not change, and the rotation plate 408 is in an inclined state;

[0024] During operation, in the process of resin denture carving, a resin denture carving machine with protection needs to be used for cooperation so as to realize rapid carving of resin dentures; when the existing denture carving machine is in use, there is a phenomenon that the carving accuracy changes due to unstable fixation, which makes the quality of denture carving work not high. The present application acts through an auxiliary device, and uses a fixing plate 402 to fix the fixing seat 401 inside the carving cavity 2. Before carving, the resin denture model to be carved needs to be pressed into the working range of the fixing groove 403 through the second limiting arc plate 416 and the guide plate 415. In the process of the downward movement of the model to be carved, the bottom of the model contacts the top of the rotating plate 408 and generates a downward force, so that the rotating plate 408 rotates inside the rotating hole 407, and the spring 410 inside the structural cavity 406 is compressed and generates a reaction force. The pressure sensor 417 acts on the control device 409, which facilitates the smooth operation of the subsequent clamping mechanism.

[0025] A telescopic mechanism 411 is installed on the upper part of the control device 409; a telescopic rod 412 is installed on the active end surface of the telescopic mechanism 411; a clamping block 413 is fixedly connected to the active end of the telescopic rod 412; a through hole 414 is opened at a position slightly above the structural surface of one end of the structural cavity 406 close to the rotating plate 408; the through hole 414 penetrates the arc plate of the first limiting arc plate 404; the clamping block 413 moves along the through hole 414; a guide plate 415 is fixedly connected to the top of the first limiting arc plate 404; a second limiting arc plate 416 is fixedly connected to the top of the fixing groove 403 on one side of the inner arc surface; the height of the second limiting arc plate 416 is higher than the height of the first limiting arc plate 404;

[0026] During operation, when the control device 409 is in operation, the telescopic mechanism 411 is started, and the telescopic rod 412 pushes the clamping block 413 to move along the through hole 414, thereby achieving the clamping and fixing effect on the carved denture model.

[0027] Working principle: In the process of resin denture carving, it is necessary to use a resin denture carving machine with protection to cooperate with the operation so as to realize the rapid carving of the resin denture; when the existing denture carving machine is in use, there is a phenomenon that the carving accuracy changes due to unstable fixation, which makes the carving quality of the denture not high. The present application works through an auxiliary device, and uses a fixing plate 402 to fix the fixing seat 401 inside the carving cavity 2. Before carving, the resin denture model to be carved needs to be pressed into the working range of the fixing groove 403 through the second limiting arc plate 416 and the guide plate 415. During the downward movement of the model to be carved, the mold The bottom of the mold contacts the top of the rotating plate 408 and generates a downward force, so that the rotating plate 408 rotates inside the rotating hole 407, and the spring 410 inside the structural cavity 406 is compressed and generates a reaction force. The pressure sensor 417 is acted on the control device 409. The model of the pressure sensor 417 is: PT14G-210. The control device 409 works, the telescopic mechanism 411 is started, and the telescopic rod 412 pushes the clamping block 413 to move along the through hole 414, thereby clamping and fixing the denture model to be carved, avoiding the movement of the model during the subsequent carving process, and ensuring the accuracy of the carving operation.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above shows and describes the basic principle, 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A protective resin denture engraving machine, comprising an engraving machine body (1); an engraving cavity (2) is enclosed on the engraving machine body (1); an engraving mechanism (3) is installed inside the engraving cavity (2); an auxiliary device is installed inside the engraving cavity (2); the characteristics are: The auxiliary device comprises a fixing seat (401); a fixing seat (401) is provided at the bottom of the carving cavity (2); fixing plates (402) are fixedly connected to both sides of the fixing seat (401); the fixing seat (401) is fixed to the bottom of the carving cavity (2) through the fixing plates (402); a fixing groove (403) is provided at the top of the fixing seat (401); a first limiting arc plate (404) is fixedly connected to the top of the fixing groove (403) on one side of the outer arc surface; fixing blocks (405) are fixedly connected to the outer arc surface of the first limiting arc plate (404) at equal distances; a structural cavity (406) is provided inside the fixing block (405); the plate body of the first limiting arc plate (404) is inserted into the space provided in the structural cavity (406); Rotation holes (407) are equidistantly provided on the inner arc surface of the first limiting arc plate (404); the opening space of the rotation holes (407) is connected with the structural cavity (406); the opening height of the structural cavity (406) is greater than the opening height of the rotation hole (407); a rotation plate (408) is rotatably mounted on the top inner wall surface of the rotation hole (407) via a pin shaft; when the rotation plate (408) is in a vertical position, the bottom end surface of the rotation plate (408) does not contact the bottom end surface of the inner wall of the structural cavity (406).

2. A protective resin denture engraving machine according to claim 1, characterized in that: A control device (409) is installed on the inner wall surface of one end of the structural cavity (406) away from the rotating hole (407); a pressure sensor (417) is installed at the lower part of the control device (409).

3. A protective resin denture engraving machine according to claim 2, characterized in that: A spring (410) is installed on the structural surface of the rotating plate (408) close to the control device (409); the end of the spring (410) is connected to the pressure sensor (417); when the spring (410) is not in action, it does not change, and the rotating plate (408) is in a tilted state.

4. The protective resin denture engraving machine according to claim 3 is characterized in that: A telescopic mechanism (411) is installed on the upper part of the control device (409); a telescopic rod (412) is installed on the active end surface of the telescopic mechanism (411); and a clamping block (413) is fixedly connected to the active end of the telescopic rod (412).

5. The protective resin denture engraving machine according to claim 4, characterized in that: A through hole (414) is provided at a position slightly above the structural surface of one end of the structural cavity (406) close to the rotating plate (408); the through hole (414) penetrates the arc plate of the first limiting arc plate (404); and the clamping block (413) moves along the through hole (414).

6. The protective resin denture engraving machine according to claim 4, characterized in that: A guide plate (415) is fixedly connected to the top of the first limiting arc plate (404); a second limiting arc plate (416) is fixedly connected to the top of the fixing groove (403) on one side of the inner arc surface; the height of the second limiting arc plate (416) is higher than the height of the first limiting arc plate (404).

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