CN209916250U

CN209916250U - Grinding device for false teeth

Info

Publication number: CN209916250U
Application number: CN201920556824.5U
Authority: CN
Inventors: 李振文
Original assignee: Shenzhen Beit Denture Technology Co Ltd
Current assignee: Shenzhen Beit Denture Technology Co Ltd
Priority date: 2019-01-31
Filing date: 2019-04-19
Publication date: 2020-01-10
Anticipated expiration: 2029-04-19

Abstract

The utility model relates to a grinder for artificial tooth, it includes: a base; the supporting frame is arranged on the base; the first connecting piece is rotatably connected with the supporting frame; a second connecting member hinged to the first connecting member; the grinding needle is arranged on one surface, close to the base, of the second connecting piece; the first driving motor is arranged on the second connecting piece and drives the grinding needle to rotate; a supporting platform arranged on the base and positioned below the polishing needle and a fastening assembly arranged on the supporting platform. The utility model discloses have the effect of using manpower sparingly, improving machining efficiency.

Description

Grinding device for false teeth

Technical Field

The utility model belongs to the technical field of the technique of artificial tooth processing equipment and specifically relates to a grinder for artificial tooth is related to.

Background

The artificial tooth is a false tooth which is embedded and supplemented for recovering the functions of chewing, beauty, pronunciation and the like after the tooth is fallen off or pulled out. There are two ways to process dentures: one way is to directly obtain the external crown of the denture by processing means such as milling, carving, cutting, polishing and the like. This method is simple in process, but the impression of the denture is clearly different from that of the real tooth, and is generally used for preparing the denture with parts which are not easy to expose, such as molars. Another way is to process the inner crown of the denture, then build up porcelain on the inner crown layer by layer and sinter the porcelain layer by layer to form the outer crown of the denture, and then polish or repair the outer crown of the denture after building up porcelain, in comparison with the model of the final formed denture (e.g. CAD model, or the denture model printed according to the CAD model).

The conventional denture processing mainly adopts a first mode, the surface of the denture needs to be polished into a shape of a tooth to be corresponding after the denture processing is finished, and the denture is polished by an artificial mode, but the artificial polishing not only consumes manpower and reduces the processing efficiency of the denture.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a grinder for artificial tooth, it has uses manpower sparingly, improves machining efficiency's effect

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

an abrading device for a denture, comprising: a base; the supporting frame is arranged on the base; the first connecting piece is rotatably connected with the supporting frame; a second connecting member hinged to the first connecting member; the grinding needle is arranged on one surface, close to the base, of the second connecting piece; the first driving motor is arranged on the second connecting piece and drives the grinding needle to rotate; a supporting platform arranged on the base and positioned below the polishing needle and a fastening assembly arranged on the supporting platform.

Through adopting above-mentioned technical scheme, the artificial tooth model is placed and is fastened the artificial tooth model through fastening component on the brace table, then rotates the second connecting piece and in order to drive the artificial tooth of polishing to aiming at on the brace table, and first driving motor drives and polishes the needle and rotate and polish the artificial tooth to make the artificial tooth polish and use manpower sparingly and improve the efficiency that the artificial tooth was polished.

The utility model discloses further set up to: the fastening assembly includes: a placing plate provided on the support table; the first limiting column is arranged at the end part of the placing plate in a protruding mode, a sliding hole is formed in one end, away from the first limiting column, of the placing plate, and a sliding groove communicated with the sliding hole is formed in the placing plate; the second limiting column is arranged on the placing plate and is far away from the first limiting column; the sliding block is arranged on the second limiting column and inserted into the sliding groove, the threaded rod is rotatably connected with the placing plate and is located in the sliding hole, and the threaded rod is in threaded connection with the sliding block.

Through adopting above-mentioned technical scheme, the threaded rod rotates the back, thereby because the slider both ends restriction can the slider remove along the slide opening at the spout to make the spacing post of second be close to first spacing post in order to fasten the artificial tooth model on placing the board, so that make the artificial tooth model press from both sides tightly stably and polish.

The utility model discloses further set up to: and one end of the threaded rod, which extends out of the sliding hole, is fixedly connected with a hand wheel.

Through adopting above-mentioned technical scheme, the setting of hand wheel is so that operating personnel holds the hand wheel and rotates the threaded rod simply to it is simple and easy, laborsaving to make the spacing post of second mobile control.

The utility model discloses further set up to: and a lifting assembly for driving the placing plate to ascend or descend is arranged between the supporting table and the placing plate.

Through adopting above-mentioned technical scheme, lifting unit's setting is so that place the board and be close to or keep away from the brace table to the height of placing the board is adjusted according to the operating personnel of co-altitude not, so that it is comfortable that operating personnel polishes the artificial tooth.

The utility model discloses further set up to: the lifting assembly comprises: a fixing sleeve mounted on the supporting table; a gear disposed within the fixed sleeve; the first threaded column is arranged in the fixed sleeve and meshed with the gear, extends out of the fixed sleeve and is installed on the placing plate to be rotatably connected with the second threaded column of the gear.

Through adopting above-mentioned technical scheme, first screw thread post rotates in order to transfer gear revolve, then gear revolve rises or descends in order to drive second screw thread post to it is simple and easy to make to place the board and be close to or keep away from a supporting bench.

The utility model discloses further set up to: and the first threaded column extends out of the fixed sleeve and is provided with a second driving motor for driving the first threaded column to rotate.

Through adopting above-mentioned technical scheme, the first screw thread post of second driving motor drive rotates to it is automatic to make first screw thread post rotate, uses manpower sparingly.

The utility model discloses further set up to: the second driving motor is a stepping motor.

Through adopting above-mentioned technical scheme, second driving motor is step motor so that the first screw thread post of shelves step adjustment rotates to make first screw thread post rotate slowly, so that place the simple and easy and accurate of distance adjustment between board and the brace table.

The utility model discloses further set up to: install the support column on the base, install on the support column, be used for the illumination the light of brace table.

Through adopting above-mentioned technical scheme, the setting of light is so that the illumination artificial tooth to be convenient for operating personnel polish accurate, quick.

To sum up, the utility model discloses a beneficial technological effect does:

1. the artificial tooth model is placed on the supporting platform and fastened through the fastening assembly, then the second connecting piece is rotated to drive the grinding needle to be aligned to the artificial tooth on the supporting platform, and the first driving motor drives the grinding needle to rotate to grind the artificial tooth, so that the artificial tooth grinding is labor-saving, and the artificial tooth grinding efficiency is improved;

2. after the threaded rod rotates, thereby because the slider both ends restriction can remove along the slide opening at the spout to make the spacing post of second be close to first spacing post in order to fasten the artificial tooth model on placing the board, so that make the artificial tooth model press from both sides tightly stably to polish.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a base; 11. a support pillar; 12. an illuminating lamp; 2. a support frame; 3. a first connecting member; 4. a second connecting member; 41. a fixed cylinder; 5. polishing a needle; 6. a first drive motor; 7. a support table; 8. a fastening assembly; 81. placing the plate; 811. a slide hole; 812. a chute; 82. a first limit post; 83. a second limit post; 84. a slider; 85. a threaded rod; 86. a hand wheel; 9. a lifting assembly; 91. fixing a sleeve; 92. a gear; 93. a first threaded post; 94. a second threaded post; 95. a second drive motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, in order to the present invention, an abrading device for artificial teeth includes: a supporting platform 7 is fixedly arranged on the base 1, a supporting frame 2 is arranged on the base 1 and is close to the supporting platform 7, a first connecting piece 3 is rotatably connected on the supporting frame 2, a second connecting piece 4 is hinged on the first connecting piece 3, the second connecting piece 4 and the first connecting piece are vertical to the supporting frame 2, the second connecting piece 4 is positioned right above the supporting table 7, one surface of the second connecting piece 4 close to the supporting table 7 is rotatably provided with a grinding needle 5, and the second connecting piece 4 is provided with a first driving motor 6 for driving the grinding needle 5 to rotate, the first driving motor 6 is sleeved with a fixed cylinder 41, the surface of the fixed cylinder 41 is provided with anti-skid lines, so that an operator can hold the fixed cylinder 41 to rotate the first connecting piece 3, thereby make the artificial tooth of polishing needle 5 automatic alignment polish to save artifical manpower of polishing, and can improve the efficiency that the artificial tooth was polished.

Be provided with fastening component 8 on the brace table 7, and be provided with drive fastening component 8 between brace table 7 and the fastening component 8 and keep away from or be close to brace table 7's lifting unit 9, lifting unit 9 will place the height control of board 81 so that adapt to the comfortable height that the not operating personnel of co-altitude required during operation, and fastening component 8 includes: a placing plate 81, a first limit column 82, a second limit column 83, a sliding block 84 and a threaded rod 85, wherein the placing plate 81 is arranged above the lifting component 9, one end of the placing plate 81 is provided with a sliding hole 811, the sliding hole 811 is in the shape of a strip-shaped hole, the placing plate 81 is provided with sliding chutes 812 positioned on two side walls of the sliding hole 811, the sliding block 84 is arranged on the placing plate 81 and inserted into the sliding chutes 812, the first limit column 82 is provided with two ends fixedly arranged on the placing plate 81 far away from the sliding hole 811, respectively, the second limit column 83 is fixedly arranged on the sliding block 84 so as to be close to or far away from the first limit column 82 when the sliding block 84 moves along the sliding chutes 812, the threaded rod 85 is transversely inserted into the sliding hole 811 and is rotatably connected with the placing plate 81, the threaded rod 85 is in threaded connection with the sliding block 84 so as to drive the sliding block 84 to move along the sliding chutes 812 when the threaded rod 85 rotates, so that the denture model can be stably mounted on the placing plate 81 for grinding. One end of the threaded rod 85 extending out of the sliding hole 811 is fixedly provided with a hand wheel 86, and the hand wheel 86 is arranged so that an operator can hold the hand wheel 86 to rotate the threaded rod 85 easily, so that the second limiting column 83 can be adjusted easily.

The lifting assembly 9 comprises: fixed cover 91, gear 92, first screw thread post 93 and second screw thread post 94, fixed cover 91 fixed mounting is on brace table 7, and gear 92 rotates and installs in fixed cover 91, first screw thread transversely install in fixed cover 91 and with the meshing of gear 92, second screw thread post 94 stretches into gear 92 middle part and with gear 92 threaded connection, so that drive gear 92 when first screw thread post 93 rotates and rotate, gear 92 is restricted by fixed cover 91, thereby drive second screw thread post 94 and rise or descend, so that place board 81 and be close to or keep away from brace table 7, thereby the height control of brace table 7 of being convenient for is in order to adapt to the people of different heights. The one end fixedly connected with that fixed cover 91 is stretched out to first threaded rod 85 drives first threaded rod 85 pivoted second driving motor 95, and first threaded rod 85 of second driving motor 95 drive rotates, and second driving motor 95 is step motor in this embodiment to slowly adjust the height that second threaded post 94 rose, so that the altitude mixture control is simple and easy.

Base 1 is provided with support column 11 near support frame 2 department, and support column 11 is flexible together for the screw fastening, and fixed mounting has the light 12 of placing board 81 of aiming at on the support column 11, and light 12 sets up on base 1 and 11 adjustable angle of support column to it is accurate to polish to be convenient for light 12 aims at the artificial tooth.

The implementation principle of the embodiment is as follows: the denture model is placed on the placing plate 81, then the hand wheel 86 is rotated, the hand wheel 86 drives the threaded rod 85 to rotate, the sliding block 84 moves towards the first limiting column 82 along the sliding groove 812, so that the second limiting column 83 is close to the first limiting column 82 to stably clamp the denture model, an operator can hold the fixing cylinder 41 and then rotate the second connecting piece 4, so that the polishing needle 5 below the second connecting piece 4 is aligned with the denture to polish, manpower is saved for polishing the denture, and the polishing efficiency of the denture is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An abrading device for a denture, comprising: a base (1);

the supporting frame (2) is arranged on the base (1);

a first connecting piece (3) rotatably connected with the support frame (2);

a second connecting member (4) hinged to the first connecting member (3);

a grinding needle (5) arranged on one surface of the second connecting piece (4) close to the base (1);

the first driving motor (6) is arranged on the second connecting piece (4) and drives the grinding needle (5) to rotate;

a supporting platform (7) arranged on the base (1) and positioned below the grinding needle (5), and a fastening component (8) arranged on the supporting platform (7).

2. An abrading device for false teeth according to claim 1, characterized in that the fastening assembly (8) comprises: a placement plate (81) provided on the support table (7);

the first limiting column (82) is arranged at the end part of the placing plate (81) in a protruding mode, a sliding hole (811) is formed in one end, away from the first limiting column (82), of the placing plate (81), and a sliding groove (812) communicated with the sliding hole (811) is formed in the placing plate (81);

a second limiting column (83) arranged on the placing plate (81) and far away from the first limiting column (82);

the sliding block (84) is arranged on the second limiting column (83) and inserted into the sliding groove (812), the threaded rod (85) is rotatably connected with the placing plate (81) and is positioned in the sliding hole (811), and the threaded rod (85) is in threaded connection with the sliding block (84).

3. An abrading device for false teeth according to claim 2, characterized in that a hand wheel (86) is fixedly connected to the end of the threaded rod (85) extending out of the sliding hole (811).

4. The grinding device for false teeth according to claim 2, characterized in that a lifting assembly (9) for driving the placing plate (81) to ascend or descend is provided between the supporting table (7) and the placing plate (81).

5. An abrading device for false teeth according to claim 4, characterized in that the lifting assembly (9) comprises: a fixing sleeve (91) mounted on the support table (7);

a gear (92) disposed in the fixed sleeve (91);

the first threaded column (93) is arranged in the fixed sleeve (91) and meshed with the gear (92), and the first threaded column (93) extends out of the fixed sleeve (91) and is mounted on the placing plate (81) to be rotatably connected with the second threaded column (94) of the gear (92).

6. An abrading device for false teeth according to claim 5, characterized in that said first threaded post (93) extends outside said fixation sleeve (91) and is provided with a second driving motor (95) for driving said first threaded post (93) to rotate.

7. An abrading device for false teeth according to claim 6, characterized in that the second driving motor (95) is a stepper motor.

8. An abrading device for false teeth according to claim 1, characterized in that a support post (11) is mounted on the base (1), and an illuminating lamp (12) for illuminating the support table (7) is mounted on the support post (11).