CN211220098U

CN211220098U - Inner grinding machine for plaster on tongue side

Info

Publication number: CN211220098U
Application number: CN201922100117.8U
Authority: CN
Inventors: 严晗
Original assignee: Sichuan Lanqiu Zhiguang Biotechnology Co ltd
Current assignee: Sichuan Anhengli Denture Technology Co.,Ltd.
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-11
Anticipated expiration: 2029-11-28

Abstract

The utility model provides a lingual gypsum internal grinding machine, which comprises a base, a supporting table, an operating platform, a protection plate and a grinding device; the base is a hollow cylinder structure with an upper opening and a lower opening, the support table and the operating platform are both plate-shaped structures, the lower plate surface of the support table is covered and installed at the upper opening position of the base, and the operating platform is erected above the support table at a preset distance; the protective plate is of a plate-shaped structure, and the end surface of the protective plate is connected with the operating platform and fixed on the edge of the upper plate surface of the operating platform; the polishing device comprises a polishing cutter with a fixed end and a polishing end, a driving part and a connecting part with a driving end and a connecting end, the driving part is accommodated in the inner cavity of the base and is fixed with the supporting table, and a driving shaft of the driving part penetrates through the connecting through hole to be connected with the driving end of the connecting part in a matching manner; the operating table is provided with a mounting through hole capable of penetrating through the fixed end of the polishing cutter, and the fixed end of the polishing cutter penetrates through the mounting through hole to be fixed with the connecting end of the connecting component.

Description

Inner grinding machine for plaster on tongue side

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to mill in lingual gypsum.

Background

The tongue side gypsum internal grinding machine is used for finishing a dental gypsum model, and the existing tongue side gypsum internal grinding machine usually uses a sand paper wheel for manual grinding, so that the grinding precision is not high, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mill in lingual gypsum, the precision of polishing is higher, can improve machining efficiency.

The utility model provides a tongue side gypsum internal grinding machine, which comprises a base, a supporting table, an operating platform, a protection plate and a grinding device; the base is of a hollow cylinder structure with an upper opening and a lower opening, the supporting table and the operating platform are both of plate-shaped structures, the lower plate surface of the supporting table is covered and installed at the upper opening position of the base, and the operating platform is erected above the supporting table at a preset distance; the protection plate is of a plate-shaped structure, and the end face of the protection plate is connected with the operating platform and fixed on the edge of the upper plate face of the operating platform; the polishing device comprises a polishing cutter with a fixed end and a polishing end, a driving part and a connecting part with a driving end and a connecting end, the driving part is accommodated in the inner cavity of the base and is fixed with the supporting table, a connecting through hole which is matched with the outer diameter of a driving shaft of the driving part is formed in the supporting table, and the driving shaft of the driving part penetrates through the connecting through hole to be connected with the driving end of the connecting part in a matching manner; the operating table is provided with an installation through hole capable of penetrating through the fixed end of the polishing cutter, the fixed end of the polishing cutter penetrates through the installation through hole and is fixed to the connecting end of the connecting component, the polishing end of the polishing cutter is used for polishing the tongue side gypsum placed on the operating table, and the protection plate is used for shielding splashed gypsum powder in the process of polishing the tongue side gypsum.

Preferably, a support plate for erecting the operation table above the support table at a predetermined distance is provided between the operation table and the support table along edges of the operation table and the support table.

Preferably, the driving part is a driving motor.

Preferably, the supporting platform and the base are fixed through a screw/bolt structure, and the driving motor is fixed on the supporting platform through a bolt structure.

Preferably, the connecting part is a high-precision drill chuck, the connecting end of the connecting part is a self-tightening drill chuck, and the fixed end of the polishing cutter is clamped and fixed by the high-precision drill chuck.

Preferably, the grinding tool is a double-groove spiral cutting tool, the fixed end of the grinding tool is a tool handle, and the grinding end of the grinding tool is a tool bit.

Preferably, the supporting plates are enclosed into a hollow cylindrical structure or a hollow rectangular structure.

Preferably, the base is of a hollow cylindrical structure, and the support table and the operating platform are both of plate-shaped structures with circular plate surfaces.

Preferably, the end face of the protection plate is connected with the operation table and fixed on the upper plate surface edge at the opposite side of the operation position of the operation table and/or the upper plate surface edge at the two sides of the operation position.

Preferably, the protection plate is of a semi-circular arc-shaped plate structure, is connected with the operating platform and is fixed on the edge of the upper plate surface of the operating platform, and is used for shielding the opposite side of the operating position of the operating platform and the two sides of the operating position.

The utility model provides a tongue side gypsum internal grinding machine, the base structural stability of hollow cylinder structure is strong, and hollow space can be used for holding equipment part, the brace table is used for supporting and installing the drive part, be used for placing the dentistry tongue side gypsum material that needs to polish on the operation mesa, the guard plate can effectually block the dust that produces of polishing; the polishing device penetrates through the supporting table and the operating table to be installed, so that the installation is stable, the shaking is not easy to generate, and the polishing precision is improved; the driving part is accommodated in the closed space, dust generated by grinding and dust pollution in the air are avoided, maintenance frequency is reduced, and machining efficiency can be improved.

Other features and advantages of embodiments of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention, but do not constitute a limitation of the embodiments of the invention. In the drawings:

fig. 1 is a schematic structural view of a lingual gypsum internal grinding machine according to an embodiment of the present invention.

Description of the reference numerals

1 base 2 support table

3 operating table 4 protective board

5 grinding device 501 drive component

502 connecting part 503 grinding tool

6 support plate

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description herein is only intended to illustrate and explain embodiments of the present invention, and is not intended to limit embodiments of the present invention.

The technical solution in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The tongue side gypsum internal grinding machine is used for trimming a dental gypsum model, the existing tongue side gypsum internal grinding machine usually uses an abrasive paper wheel to carry out manual grinding, the grinding precision is not high, the efficiency is low, and the existing tongue side gypsum internal grinding machine needs to be improved in order to solve the problems.

As shown in fig. 1, the utility model provides a lingual gypsum internal grinding machine, which comprises a base 1, a supporting platform 2, an operating platform 3, a protection plate 4 and a grinding device 5; the base 1 is a hollow cylinder structure with an upper opening and a lower opening, the support table 2 and the operation table 3 are both plate-shaped structures, the lower plate surface of the support table 2 is covered and installed at the upper opening position of the base 1, and the operation table 3 is erected above the support table 2 at a preset distance; the protection plate 4 is of a plate-shaped structure, and the end face of the protection plate 4 is connected with the operating table 3 and fixed on the edge of the upper plate face of the operating table 3; the polishing device comprises a polishing cutter 503 with a fixed end and a polishing end, a driving part 501 and a connecting part 502 with a driving end and a connecting end, wherein the driving part 501 is accommodated in an inner cavity of the base 1 and fixed with the supporting table 2, a connecting through hole which is adaptive to the outer diameter of a driving shaft of the driving part 501 is formed in the supporting table 2, and the driving shaft of the driving part 501 penetrates through the connecting through hole to be connected with the driving end of the connecting part 502 in a matching manner; the operating table 3 is provided with an installation through hole capable of penetrating through the fixed end of the polishing cutter 503, the fixed end of the polishing cutter 503 penetrates through the installation through hole to be fixed with the connecting end of the connecting part 502, the polishing end of the polishing cutter 503 is used for polishing the tongue side gypsum placed on the operating table 3, and the protection plate 4 is used for shielding splashed gypsum powder in the process of polishing the tongue side gypsum.

According to the technical scheme of the utility model, the tongue side gypsum internal grinding machine comprises a base 1, a supporting table 2, an operating table 3, a protection plate 4 and a grinding device 5; the base 1 is a hollow cylinder structure with an upper opening and a lower opening, the support table 2 and the operation table 3 are both plate-shaped structures, the lower plate surface of the support table 2 is covered and installed at the upper opening position of the base 1, and the operation table 3 is erected above the support table 2 at a preset distance; the protection plate 4 is of a plate-shaped structure, and the end face of the protection plate 4 is connected with the operating table 3 and fixed on the edge of the upper plate face of the operating table 3; the base 1 of cavity cylinder structure is stable strong, and hollow space can be used for holding equipment part, brace table 2 is used for supporting and installation driver part, be used for placing the dental tongue side gypsum material that needs to polish on the mesa of operation panel 3, guard plate 4 can effectually block the dust of the production of polishing.

According to an embodiment of the present invention, between the operation table 3 and the supporting table 2, a supporting plate 6 is provided along the edge of the operation table 3 and the supporting table 2, the supporting plate 6 is used for erecting the operation table 3 above the supporting table 2 with a predetermined distance. The support plate 6 can support the operation table 3 and can make the connection member 502 between the operation table 3 and the support table 2 in a closed environment, so that dust generated by grinding and dust pollution in the air can be prevented, the failure rate is reduced, and the processing efficiency can be further improved.

Preferably, the predetermined distance is equal to an installation length of the connection member 502.

According to the technical scheme of the utility model, the grinding device includes the grinding cutter 503 with stiff end and grinding end, drive part 501 and have drive end and link connection part 502, drive part 501 holds in the inner chamber of base 1 and fixes with supporting bench 2, set up the connecting hole that suits with drive part 501's drive shaft external diameter on supporting bench 2, the drive shaft of drive part 501 passes the connecting hole and is connected with the drive end cooperation of connecting part 502; the operating table 3 is provided with an installation through hole capable of penetrating through the fixed end of the polishing cutter 503, the fixed end of the polishing cutter 503 penetrates through the installation through hole to be fixed with the connecting end of the connecting part 502, the polishing end of the polishing cutter 503 is used for polishing the tongue side gypsum placed on the operating table 3, and the protection plate 4 is used for shielding splashed gypsum powder in the process of polishing the tongue side gypsum.

The polishing device penetrates through the support table 2 and the operating table 3 to be installed, so that the installation is stable, shaking is not easy to generate, and the polishing precision is improved; the driving part 501 is accommodated in a closed space, so that dust generated by grinding and dust pollution in the air are avoided, the maintenance frequency is reduced, and the processing efficiency can be improved.

According to the utility model discloses an embodiment, preferably, drive component 501 is driving motor, uses import high speed motor usually, can choose for use 51K150GN-2800A motor, and the revolution is 2800r/min, and slew velocity is fast, can realize better effect of polishing.

According to the utility model discloses an embodiment, preferably, brace table 2 with base 1 is fixed through screw/bolt structure, driving motor passes through bolt structure to be fixed brace table 2 is last, and is fixed firm, is difficult for rocking.

According to the utility model discloses an embodiment, preferably, adapting unit 502 is the high accuracy drill chuck that presss from both sides, adapting unit 502's link is the self-clinching drill chuck, the high accuracy drill chuck passes through the self-clinching drill chuck centre gripping and fixes the stiff end of cutter 503 that polishes. The polishing tool 503 is easy and convenient to operate and firm to fix, and is not easy to shake, so that the polishing tool 503 can be mounted and dismounted, and the polishing precision can be guaranteed.

According to the utility model discloses an embodiment, preferably, the cutter 503 of polishing is double flute spiral cutting tool, the stiff end of cutter 503 of polishing is the handle of a knife, the end of polishing of cutter 503 of polishing is the tool bit. The machining precision of the double-groove spiral cutting tool can reach less than 0.01mm, so that the cutting and polishing precision is higher, the polishing efficiency is higher, the polished surface of the processed lingual gypsum is smoother, and a better polishing effect can be achieved;

according to the utility model discloses an embodiment, preferably, backup pad 6 encloses to close to hollow circular cylinder structure or hollow cuboid structure, and stability is strong.

According to the utility model discloses an embodiment, preferably, base 1 is the hollow circular cylinder structure, brace table 2 with operation panel 3 is that the face is circular shape platelike structure. The power is supplied by a single-phase 220V power supply, and the reference maximum external dimension is 300mm in height, 250mm in diameter and 8KG in weight.

According to an embodiment of the present invention, preferably, the end surface of the protection plate 4 meets the operation table 3 and is fixed to the upper plate edge of the opposite side of the operation position of the operation table 3 and/or the upper plate edge of both sides of the operation position. To shield the opposite sides of the operating position and/or both sides of the operating position from the splashing of the gypsum powder.

According to an embodiment of the present invention, preferably, the protection plate 4 is a semi-circular arc plate-shaped structure, and the operation table 3 is fixed on the edge of the upper plate surface of the operation table 3 for shielding the opposite side of the operation position of the operation table 3 and the two sides of the operation position. The circular end face edge of operation panel 3 is provided with and is used for the installation protection plate 4's half-circular arc recess, protection plate 4's edge can be inlayed in the half-circular arc recess to it is fixed to use viscose or adhesive tape.

According to an embodiment of the present invention, preferably, the installation through hole is opened at a circle center position of the operation table 3; the connecting through hole is formed in the circle center of the support table 2, so that the support table can be conveniently installed in a centering mode.

The utility model aims at providing a lingual gypsum internal grinding machine, the base 1 of hollow cylinder structure has strong structural stability, and the hollow space can be used for accommodating equipment parts, the supporting table 2 is used for supporting and installing driving parts, the surface of the operating table 3 is used for placing dental lingual gypsum materials to be polished, and the protection plate 4 can effectively block dust generated by polishing; the polishing device penetrates through the support table 2 and the operating table 3 to be installed, so that the installation is stable, shaking is not easy to generate, and the polishing precision is improved; the driving part 501 is accommodated in a closed space, so that dust generated by grinding and dust pollution in the air are avoided, the maintenance frequency is reduced, and the processing efficiency can be improved.

The above describes in detail optional implementation manners of embodiments of the present invention with reference to the accompanying drawings, however, the embodiments of the present invention are not limited to the details in the above implementation manners, and in the technical concept scope of the embodiments of the present invention, it is possible to perform various simple modifications on the technical solutions of the embodiments of the present invention, and these simple modifications all belong to the protection scope of the embodiments of the present invention.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the embodiments of the present invention do not separately describe various possible combinations.

In addition, various different implementation manners of the embodiments of the present invention can be combined arbitrarily, and as long as it does not violate the idea of the embodiments of the present invention, it should be considered as the disclosure of the embodiments of the present invention.

Claims

1. The lingual gypsum internal grinding machine is characterized by comprising a base (1), a supporting table (2), an operating table (3), a protection plate (4) and a grinding device (5);

the base (1) is a hollow cylinder structure with an upper opening and a lower opening, the supporting table (2) and the operating platform (3) are both plate-shaped structures, the lower plate surface of the supporting table (2) is covered and installed at the upper opening position of the base (1), and the operating platform (3) is erected above the supporting table (2) at a preset distance; the protective plate (4) is of a plate-shaped structure, and the end face of the protective plate (4) is connected with the operating table (3) and fixed on the edge of the upper plate face of the operating table (3);

the polishing device comprises a polishing cutter (503) with a fixed end and a polishing end, a driving part (501) and a connecting part (502) with a driving end and a connecting end, wherein the driving part (501) is accommodated in an inner cavity of the base (1) and is fixed with the supporting table (2), a connecting through hole which is adaptive to the outer diameter of a driving shaft of the driving part (501) is formed in the supporting table (2), and the driving shaft of the driving part (501) penetrates through the connecting through hole to be connected with the driving end of the connecting part (502) in a matching manner; the operating table (3) is provided with an installation through hole capable of penetrating through the fixed end of the polishing cutter (503), the fixed end of the polishing cutter (503) penetrates through the installation through hole to be fixed with the connecting end of the connecting part (502), the polishing end of the polishing cutter (503) is used for polishing the tongue side gypsum placed on the operating table (3), and the protection plate (4) is used for shielding splashed gypsum powder in the process of polishing the tongue side gypsum.

2. Lingual gypsum internal grinding machine according to claim 1, wherein a support plate (6) is provided between the console (3) and the support table (2) along the edges of the console (3) and the support table (2), the support plate (6) being used to span the console (3) over the support table (2) at a predetermined distance.

3. The lingual gypsum internal grinding machine of claim 1, wherein the drive component (501) is a drive motor.

4. The lingual gypsum internal grinding machine according to claim 3, wherein the support table (2) is fixed to the base (1) by a screw/bolt structure, and the driving motor is fixed to the support table (2) by a bolt structure.

5. The lingual gypsum internal grinding machine according to claim 1, wherein the connecting member (502) is a high-precision drill chuck, and the connecting end of the connecting member (502) is a self-clinching drill chuck by which the fixed end of the grinding tool (503) is held and fixed.

6. The lingual gypsum internal grinding machine according to claim 5, wherein the grinding tool (503) is a double-flute spiral cutting tool, the fixed end of the grinding tool (503) is a shank, and the grinding end of the grinding tool (503) is a bit.

7. Lingual gypsum internal grinding machine according to claim 2, wherein the support plate (6) encloses a hollow cylindrical structure or a hollow rectangular body structure.

8. The lingual gypsum internal grinding machine according to claim 1, wherein the base (1) is a hollow cylindrical structure, and the support table (2) and the operation table (3) are both plate-shaped structures with circular plate surfaces.

9. The lingual gypsum internal grinding machine according to claim 1, wherein the end surface of the protective plate (4) is connected to the operation table (3) and fixed to the upper plate surface edge on the opposite side of the operation position of the operation table (3) and/or the upper plate surface edges on both sides of the operation position.

10. The lingual gypsum internal grinding machine according to claim 9, wherein the protection plate (4) is a semi-circular arc plate-shaped structure, is attached to the operation table (3) at the edge of the upper plate surface of the operation table (3), and is used for shielding the operation table (3) at the opposite side of the operation position and at the two sides of the operation position.