A resin denture engraving machine that is easy to clean

By setting up a silicone cover and vacuuming assembly in the resin denture engraver, the problem of debris splashing during processing is solved, achieving a more efficient cleaning and a cleaner working environment.

CN222723155UActive Publication Date: 2025-04-08CHONGQING HUAZHI GUOHUI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421374220.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-04-08
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The existing resin denture engraving machines produce a large amount of debris during processing, resulting in dirty surfaces of the engraving machine and increasing the cleaning workload.

Method used

A resin denture engraving machine that is convenient for cleaning is designed. By setting up a silicone cover and a vacuum cleaner assembly in the engraving machine, the debris produced by the workpiece are retained in the silicone cover, and the debris are sucked into the dust collecting box through the vacuum cleaner assembly.

Benefits of technology

It effectively reduces the adhesion of debris on the surface of the engraving machine, reduces the cleaning workload, and improves the cleanliness of the engraving machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of denture engraving machines, and specifically is a resin denture engraving machine that is easy to clean, comprising a denture engraving machine body; a workpiece placement seat is arranged inside the denture engraving machine body; an engraving machine head is arranged inside the denture engraving machine body close to the workpiece placement seat; a workpiece clamping component is arranged in the middle of the workpiece placement seat; a first fixing ring is connected to the top of the workpiece placement seat by screws; a silicone cover is fixedly connected to the top of the first fixing ring; a first connecting ring is fixedly connected to the top of the silicone cover; in this step, the debris generated by workpiece processing is retained in the silicone cover through the arrangement of the denture engraving machine body, the workpiece placement seat, the engraving machine head, the first fixing ring, the silicone cover, the first connecting ring, and the second connecting ring, so as to reduce the debris splashing and adhering to the inside of the denture engraving machine body, reduce the workload of cleaning the denture engraving machine body, and improve the cleanliness of the denture engraving machine body.
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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 which is convenient to clean. Background Art

[0002] Denture engraving machine is a CNC processing equipment that uses milling, turning or grinding technology to process denture restorations used in the human mouth.

[0003] Resin dentures are a type of false teeth made of resin. When using a denture engraving machine to process resin dentures, the shape and depth to be engraved are input through the control handle. The computing system in the engraving machine generates the corresponding engraving path based on this information. The host drives the engraving head to move and rotate along the path to process the denture. In the existing resin denture engraving machine technology, a large amount of debris will be generated when processing resin dentures. The resin debris will splash and adhere to the surface of the engraving machine, causing the surface of the engraving machine to be dirty and increasing the workload of cleaning the engraving machine.

[0004] To this end, the utility model provides a resin denture carving machine which is easy to clean. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The utility model solves the technical problem by adopting the following technical scheme: the utility model discloses a resin denture engraving machine which is easy to clean, comprising a denture engraving machine body; a workpiece placement seat is arranged inside the denture engraving machine body; an engraving machine head is arranged inside the denture engraving machine body near the workpiece placement seat; a workpiece clamping assembly is arranged in the middle of the workpiece placement seat; a first fixing ring is connected to the top of the workpiece placement seat by screws; a silicone cover is fixedly connected to the top of the first fixing ring; a first connecting ring is fixedly connected to the top of the silicone cover; an elastic connecting assembly is arranged at the bottom of the engraving machine head; the engraving machine head is fixedly connected to the second connecting ring through the elastic connecting assembly; a fixing assembly is arranged on the outer side wall of the first connecting ring; a dust collecting assembly is arranged at the bottom of the workpiece placement seat; in this step, the debris generated by the workpiece processing is retained in the silicone cover by the arrangement of the denture engraving machine body, the workpiece placement seat, the engraving machine head, the first fixing ring, the silicone cover, the first connecting ring and the second connecting ring, so as to reduce the debris splashing and adhering to the inside of the denture engraving machine body, reduce the workload of cleaning the denture engraving machine body, and improve the cleanliness of the denture engraving machine body.

[0007] Preferably, the elastic connecting assembly includes a second fixing ring, a spring telescopic rod, and a third fixing ring; the third fixing ring is fixedly connected to the bottom of the engraving machine head; the spring telescopic rod is fixedly connected to the bottom of the third fixing ring; multiple groups of spring telescopic rods are arranged at the bottom of the third fixing ring, and are evenly distributed at the bottom of the third fixing ring; the top of the second fixing ring is fixedly connected to the bottom ends of multiple groups of spring telescopic rods; the bottom of the second fixing ring is fixedly connected to the top of the second connecting ring; this step enables the silicone cover to be elastically connected to the engraving machine head through the arrangement of the second fixing ring, the spring telescopic rod, and the third fixing ring, thereby increasing the movable stroke of the engraving machine head up and down, reducing the situation where the silicone cover is detached from the engraving machine head, and reducing the situation where the silicone cover is damaged due to the excessive rising distance of the engraving machine head.

[0008] Preferably, the fixing assembly includes a fixing pin, a return spring, and a handle; the fixing pin is slidably fitted on the outer side wall of the first connecting ring; the fixing pins are arranged in multiple groups on the outer side wall of the first connecting ring and are evenly distributed on the outer side wall of the first connecting ring; the return spring is sleeved on the outer side wall of the fixing pin away from the first connecting ring; one end of the return spring is fixedly connected to the outer side wall of the first connecting ring; the other end of the fixing pin is fixedly connected to the end of the fixing pin away from the first connecting ring; the handle is fixedly connected to the end of the fixing pin away from the first connecting ring; this step connects the first connecting ring and the second connecting ring together by setting the fixing pin, the return spring, and the handle, thereby improving the stability of the connection between the first connecting ring and the second connecting ring, reducing the situation of detachment when the first connecting ring and the second connecting ring are connected, and improving the convenience when the first connecting ring and the second connecting ring are connected.

[0009] Preferably, the dust collection assembly includes a dust box and a bellows; the dust box is fixedly connected to the bottom of the denture engraving machine body; the bellows is fixedly connected to the outer wall of the dust box; the other end of the bellows is externally connected to a vacuum pump; in this step, through the setting of the dust box and the bellows, the debris is sucked into the dust box and collected, thereby reducing the splash of debris generated by processing and improving the cleanliness of the inside of the denture engraving machine body during processing.

[0010] Preferably, the third fixing ring and the inner side wall of the second fixing ring are fixedly connected with an elastic cloth; the elastic cloth is a breathable material; in this step, the second connecting ring and the third fixing ring are covered by the setting of the elastic cloth, thereby reducing the debris splashing into the interior of the denture engraving machine body and improving the cleanliness of the interior of the denture engraving machine body during processing.

[0011] Preferably, a gasket is fixedly connected to the bottom end of the second connecting ring; this step increases the contact area between the first connecting ring and the second connecting ring by setting the gasket, and reduces the situation where debris enters between the first connecting ring and the second connecting ring, causing abnormal wear of the first connecting ring and the second connecting ring.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The resin denture engraving machine which is easy to clean described in the utility model retains the debris generated by the workpiece processing in the silicone cover through the arrangement of the denture engraving machine body, the workpiece placement seat, the engraving machine head, the first fixing ring, the silicone cover, the first connecting ring and the second connecting ring, thereby reducing the debris splashing and adhering to the inside of the denture engraving machine body, reducing the workload of cleaning the denture engraving machine body, and improving the cleanliness of the denture engraving machine body.

[0014] 2. The resin denture engraving machine which is easy to clean described in the utility model, through the setting of the second fixing ring, the spring telescopic rod and the third fixing ring, makes the silicone cover elastically connected to the engraving head, increases the movable stroke of the engraving head, reduces the situation that the silicone cover is separated from the engraving head, and reduces the situation that the silicone cover is damaged due to the excessive rising distance of the engraving head. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the workpiece placement seat and the engraving machine head in the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the cooperation between the silicone cover and the workpiece placement seat in the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the spring telescopic rod and the second connecting ring in the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the fixing pin and the first connecting ring in the utility model;

[0021] In the figure: 1. denture engraving machine body; 11. workpiece placement seat; 12. engraving machine head; 13. first fixing ring; 14. silicone cover; 15. first connecting ring; 16. second connecting ring; 2. second fixing ring; 21. spring telescopic rod; 22. third fixing ring; 3. fixing pin; 31. reset spring; 32. handle; 4. dust box; 41. bellows; 5. elastic cloth; 6. gasket. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, a resin denture engraving machine that is easy to clean described in an embodiment of the utility model comprises a denture engraving machine body 1; a workpiece placement seat 11 is provided inside the denture engraving machine body 1; an engraving machine head 12 is provided inside the denture engraving machine body 1 near the workpiece placement seat 11; a workpiece clamping assembly is provided in the middle of the workpiece placement seat 11; a first fixing ring 13 is connected to the top of the workpiece placement seat 11 by screws; a silicone cover 14 is fixedly connected to the top of the first fixing ring 13; a first connecting ring 15 is fixedly connected to the top of the silicone cover 14; an elastic connecting assembly is provided at the bottom of the engraving machine head 12; the engraving machine head 12 is fixedly connected to a second connecting ring 16 through an elastic connecting assembly; a fixing assembly is provided on the outer side wall of the first connecting ring 15; a dust suction assembly is provided at the bottom of the workpiece placement seat 11; during work, the resin denture workpiece is placed in the middle of the workpiece placement seat 11, and the workpiece is clamped by the workpiece clamping assembly The component is fixed in the middle of the workpiece placement seat 11, and an installation groove is opened in the middle of the first connecting ring 15. The second connecting ring 16 is inserted into the installation groove of the first connecting ring 15 and connected through a fixed component. The tool at the bottom of the engraving machine head 12 processes the workpiece through a set program. The debris generated by the processing of the resin denture workpiece is confined in the silicone cover 14. The dust suction component at the bottom of the workpiece placement seat 11 extracts the air in the silicone cover 14 to form a negative pressure in the silicone cover 14, thereby reducing the debris from splashing and adhering to the inside of the denture engraving machine body 1; this step retains the debris generated by the workpiece processing in the silicone cover 14 through the arrangement of the denture engraving machine body 1, the workpiece placement seat 11, the engraving machine head 12, the first fixing ring 13, the silicone cover 14, the first connecting ring 15, and the second connecting ring 16, thereby reducing the debris from splashing and adhering to the inside of the denture engraving machine body 1, reducing the workload of cleaning the denture engraving machine body 1, and improving the cleanliness of the denture engraving machine body 1.

[0024] like Figure 2 and Figure 4As shown, the elastic connection assembly includes a second fixing ring 2, a spring telescopic rod 21, and a third fixing ring 22; the third fixing ring 22 is fixedly connected to the bottom of the engraving machine head 12; the spring telescopic rod 21 is fixedly connected to the bottom of the third fixing ring 22; multiple groups of spring telescopic rods 21 are arranged at the bottom of the third fixing ring 22, and are evenly distributed at the bottom of the third fixing ring 22; the top of the second fixing ring 2 is fixedly connected to the bottom ends of multiple groups of spring telescopic rods 21; the bottom of the second fixing ring 2 is fixedly connected to the top of the second connecting ring 16; during operation, the second fixing ring 2, the spring telescopic rod 21, and the third fixing ring 2 are fixedly connected to the bottom of the third fixing ring 22. The elastic connection assembly composed of the fixed ring 22 connects the second connecting ring 16 to the engraving head 12, and when the engraving head 12 moves up and down, the silicone cover 14 is elastically connected to the engraving head 12, thereby increasing the movable stroke of the engraving head 12 up and down; this step elastically connects the silicone cover 14 to the engraving head 12 through the setting of the second fixed ring 2, the spring telescopic rod 21, and the third fixed ring 22, thereby increasing the movable stroke of the engraving head 12 up and down, reducing the situation where the silicone cover 14 is separated from the engraving head 12, and reducing the situation where the silicone cover 14 is damaged due to the excessive rising distance of the engraving head 12.

[0025] like Figure 5 As shown, the fixing assembly includes a fixing pin 3, a return spring 31, and a handle 32; the fixing pin 3 is slidably matched on the outer side wall of the first connecting ring 15; the fixing pin 3 is arranged in multiple groups on the outer side wall of the first connecting ring 15, and is evenly distributed on the outer side wall of the first connecting ring 15; the return spring 31 is sleeved on the outer side wall of the fixing pin 3 away from the first connecting ring 15; one end of the return spring 31 is fixedly connected to the outer side wall of the first connecting ring 15; the other end of the fixing pin 3 is fixedly connected to the end of the fixing pin 3 away from the first connecting ring 15; the handle 32 is fixedly connected to the end of the fixing pin 3 away from the first connecting ring 15; during operation, the handle 32 is pulled to move outward to make the fixing pin 3 away from the first Connecting ring 15, and stretch the reset spring 31, insert the second connecting ring 16 into the middle of the first connecting ring 15, release the handle 32, the reset spring 31 drives the reset spring 31 to reset, and the fixing pin 3 passes through the outer wall of the first connecting ring 15 and the second connecting ring 16 to connect the first connecting ring 15 and the second connecting ring 16 together; this step connects the first connecting ring 15 and the second connecting ring 16 together through the setting of the fixing pin 3, the reset spring 31, and the handle 32, improves the stability of the connection between the first connecting ring 15 and the second connecting ring 16, reduces the situation of separation when the first connecting ring 15 and the second connecting ring 16 are connected, and improves the convenience when the first connecting ring 15 and the second connecting ring 16 are connected.

[0026] like Figure 3As shown, the dust collection assembly includes a dust box 4 and a bellows 41; the dust box 4 is fixedly connected to the bottom of the denture engraving machine body 1; the bellows 41 is fixedly connected to the outer wall of the dust box 4; the other end of the bellows 41 is externally connected to a vacuum pump; during operation, the external vacuum pump works to extract the air in the dust box 4 and the silicone cover 14 through the bellows 41, so that a negative pressure is formed in the dust box 4, and the debris generated during processing falls into the dust box 4 and is collected, thereby reducing the splashing of debris; in this step, the debris is sucked into the dust box 4 and collected through the setting of the dust box 4 and the bellows 41, thereby reducing the splashing of debris generated during processing and improving the cleanliness of the inside of the denture engraving machine body 1 during processing.

[0027] like Figure 4 As shown, the third fixing ring 22 and the inner wall of the second fixing ring 2 are fixedly connected with an elastic cloth 5; the elastic cloth 5 is a breathable material; during operation, the elastic cloth 5 covers the space between the second connecting ring 16 and the third fixing ring 22, thereby reducing the debris generated during processing from splashing from between the second fixing ring 2 and the third fixing ring 22, and a negative pressure is formed in the silicone cover 14, and air enters from the elastic cloth 5; in this step, the elastic cloth 5 is set to cover the space between the second connecting ring 16 and the third fixing ring 22, thereby reducing the debris from splashing into the interior of the denture engraving machine body 1 and improving the cleanliness of the interior of the denture engraving machine body 1 during processing.

[0028] like Figure 4 As shown, a gasket 6 is fixedly connected to the bottom end of the second connecting ring 16; during operation, when the second connecting ring 16 is connected to the first connecting ring 15, the gasket 6 contacts the first connecting ring 15, thereby increasing the contact area between the first connecting ring 15 and the second connecting ring 16 and reducing the amount of debris entering between the first connecting ring 15 and the second connecting ring 16; this step increases the contact area between the first connecting ring 15 and the second connecting ring 16 by setting the gasket 6, thereby reducing the amount of debris entering between the first connecting ring 15 and the second connecting ring 16 and causing abnormal wear of the first connecting ring 15 and the second connecting ring 16.

[0029] like Figure 5 As shown, the inner side wall of the handle 32 close to the first connecting ring 15 is arc-shaped; during operation, when the handle 32 is pulled, the hand contacts the inner side wall of the handle 32, which increases the comfort when pulling the handle 32.

[0030] During operation, the resin denture workpiece is placed in the middle of the workpiece placement seat 11, and the workpiece is fixed in the middle of the workpiece placement seat 11 through the workpiece clamping assembly. A mounting groove is opened in the middle of the first connecting ring 15, and the second connecting ring 16 is inserted into the mounting groove of the first connecting ring 15 and connected through the fixing assembly. The tool at the bottom of the engraving machine head 12 processes the workpiece according to a set program, and the debris generated by the processing of the resin denture workpiece is confined in the silicone cover 14. The dust suction assembly at the bottom of the workpiece placement seat 11 extracts the air in the silicone cover 14 to form a negative pressure in the silicone cover 14, thereby reducing the debris from splashing and adhering to the inside of the denture engraving machine body 1; the elastic connection assembly composed of the second fixing ring 2, the spring telescopic rod 21, and the third fixing ring 22 connects the second connecting ring 16 to the engraving machine head 12, and when the engraving machine head 12 moves up and down, the silicone cover 14 is elastically connected to the engraving machine head 12, thereby increasing the movable stroke of the engraving machine head 12 up and down; the handle 32 is pulled outward to move the fixing pin 3 away from the first connecting ring 15, and pull The reset spring 31 is extended, and the second connecting ring 16 is inserted into the middle of the first connecting ring 15. The handle 32 is released, and the reset spring 31 drives the reset spring 31 to reset. The fixing pin 3 passes through the outer wall of the first connecting ring 15 and the second connecting ring 16, and the first connecting ring 15 and the second connecting ring 16 are connected together; the external vacuum pump works, and the air in the dust collecting box 4 and the silicone cover 14 is extracted through the bellows 41, so that a negative pressure is formed in the dust collecting box 4, and the debris generated by the processing falls into the dust collecting box 4 and is collected, reducing the situation of debris splashing; the elastic cloth 5 covers the space between the second connecting ring 16 and the third fixing ring 22, reducing the situation of debris generated by the processing splashing from the space between the second fixing ring 2 and the third fixing ring 22, and forming a negative pressure in the silicone cover 14, and air enters from the elastic cloth 5; when the second connecting ring 16 and the first connecting ring 15 are connected, the gasket 6 contacts the first connecting ring 15, increases the contact area between the first connecting ring 15 and the second connecting ring 16, and reduces the debris from entering between the first connecting ring 15 and the second connecting ring 16.

[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 that is easy to clean, comprising a denture engraving machine body (1); characterized in that: A workpiece placement seat (11) is provided inside the denture engraving machine body (1); an engraving machine head (12) is provided inside the denture engraving machine body (1) near the workpiece placement seat (11); a workpiece clamping assembly is provided in the middle of the workpiece placement seat (11); a first fixing ring (13) is connected to the top of the workpiece placement seat (11) by screws; a silicone cover (14) is fixedly connected to the top of the first fixing ring (13); a first connecting ring (15) is fixedly connected to the top of the silicone cover (14); an elastic connecting assembly is provided at the bottom of the engraving machine head (12); the engraving machine head (12) is fixedly connected to a second connecting ring (16) via the elastic connecting assembly; a fixing assembly is provided on the outer side wall of the first connecting ring (15); and a dust suction assembly is provided at the bottom of the workpiece placement seat (11).

2. The resin denture engraving machine that is easy to clean according to claim 1 is characterized in that: The elastic connection assembly comprises a second fixing ring (2), a spring telescopic rod (21), and a third fixing ring (22); the third fixing ring (22) is fixedly connected to the bottom of the engraving machine head (12); the spring telescopic rod (21) is fixedly connected to the bottom of the third fixing ring (22); multiple groups of the spring telescopic rods (21) are arranged at the bottom of the third fixing ring (22) and are evenly distributed at the bottom of the third fixing ring (22); the top of the second fixing ring (2) is fixedly connected to the bottom ends of the multiple groups of spring telescopic rods (21); and the bottom of the second fixing ring (2) is fixedly connected to the top of the second connecting ring (16).

3. The resin denture engraving machine that is easy to clean according to claim 2, characterized in that: The fixing assembly comprises a fixing pin (3), a return spring (31), and a handle (32); the fixing pin (3) is slidably fitted on the outer side wall of the first connecting ring (15); a plurality of fixing pins (3) are arranged on the outer side wall of the first connecting ring (15), and are evenly distributed on the outer side wall of the first connecting ring (15); the return spring (31) is sleeved on the outer side wall of the fixing pin (3) away from the first connecting ring (15); one end of the return spring (31) is fixedly connected to the outer side wall of the first connecting ring (15); the other end of the fixing pin (3) is fixedly connected to the end of the fixing pin (3) away from the first connecting ring (15); and the handle (32) is fixedly connected to the end of the fixing pin (3) away from the first connecting ring (15).

4. The resin denture engraving machine that is easy to clean according to claim 3 is characterized in that: The dust collection assembly comprises a dust collection box (4) and a bellows (41); the dust collection box (4) is fixedly connected to the bottom of the denture engraving machine body (1); the bellows (41) is fixedly connected to the outer side wall of the dust collection box (4); and the other end of the bellows (41) is externally connected to a vacuum pump.

5. The resin denture engraving machine that is easy to clean according to claim 4, characterized in that: The inner side walls of the third fixing ring (22) and the second fixing ring (2) are fixedly connected with an elastic cloth (5); the elastic cloth (5) is a breathable material.

6. The resin denture engraving machine that is easy to clean according to claim 5, characterized in that: A gasket (6) is fixedly connected to the bottom end of the second connecting ring (16).