阅读说明：本技术 一种牙齿托槽烧结加压装置 (Tooth support groove sintering pressure device ) 是由 周玮 温从众 张慧 于 2019-12-02 设计创作，主要内容包括：本发明涉及托槽加工技术领域,尤其涉及一种牙齿托槽烧结加压装置,包括底座、托槽熔模、固定柱、压板、定位杆、限位盘和推力弹簧,所述底座顶部的中部开设有卡槽,所述托槽熔模放置在卡槽的顶部,所述固定柱的数量为两个,两个所述固定柱对称固定连接在底座顶部的两侧,所述压板活动套接在固定柱上,所述定位杆固定连接在压板远离固定柱一侧的底部。该发明将托槽熔模放置在底座顶部的卡槽中,移动固定柱上的压板,使得压板底部的定位杆活动插接在托槽熔模顶部的定位孔中,在推力弹簧的作用下使得压板对托槽熔模的位置进行限定,防止在加压的过程中导致托槽熔模发生位移,结构简单,使用方便,提高了托槽件制作的效率和合格率。(The invention relates to the technical field of bracket processing, in particular to a tooth bracket sintering and pressurizing device which comprises a base, a bracket melting mold, fixing columns, a pressing plate, a positioning rod, a limiting plate and a thrust spring, wherein the middle part of the top of the base is provided with a clamping groove, the bracket melting mold is placed at the top of the clamping groove, the number of the fixing columns is two, the two fixing columns are symmetrically and fixedly connected to two sides of the top of the base, the pressing plate is movably sleeved on the fixing columns, and the positioning rod is fixedly connected to the bottom of one side, far away from the fixing columns. According to the bracket melting mold, the bracket melting mold is placed in the clamping groove in the top of the base, the pressing plate on the fixing column is moved, the positioning rod in the bottom of the pressing plate is movably inserted into the positioning hole in the top of the bracket melting mold, the position of the bracket melting mold is limited by the pressing plate under the action of the thrust spring, the bracket melting mold is prevented from being displaced in the pressurizing process, the structure is simple, the use is convenient, and the manufacturing efficiency and the qualification rate of the bracket piece are improved.)

1. The utility model provides a tooth support groove sintering pressure device, includes base (1), support groove fired mold (3), fixed column (4), clamp plate (5), locating lever (7), spacing dish (8) and thrust spring (9), its characterized in that: the fixing device is characterized in that a clamping groove (2) is formed in the middle of the top of the base (1), the bracket melting mold (3) is placed at the top of the clamping groove (2), the number of the fixing columns (4) is two, the two fixing columns (4) are symmetrically and fixedly connected to two sides of the top of the base (1), the pressing plate (5) is movably sleeved on the fixing columns (4), the positioning rods (7) are fixedly connected to the bottom of one side, away from the fixing columns (4), of the pressing plate (5), positioning holes are formed in two sides of the middle of the top of the melting mold bracket (3), the positioning rods (7) are movably inserted into the positioning holes, the limiting disc (8) is fixedly connected to the top of the fixing columns (4), and the thrust spring (9) is movably sleeved on the outer surface.

2. The dental bracket sintering and pressurizing device as set forth in claim 1, wherein: the pull block (6) is fixedly connected to the top, far away from the fixed column (4), of the pressing plate (5), the top of the thrust spring (9) is in contact with the bottom of the limiting disc (8), and the bottom of the thrust spring (9) is in contact with the top of the pressing plate (5).

3. The dental bracket sintering and pressurizing device as set forth in claim 1, wherein: an accommodating groove (10) is formed in the top of the bracket melting mold (3), and a bracket piece (18) is placed inside the accommodating groove (10).

4. The dental bracket sintering and pressurizing device as set forth in claim 1, wherein: the equal fixedly connected with activity pipe (11) in both sides at base (1) top middle part, the interior diapire fixedly connected with compression spring (12) of activity pipe (11), the top fixedly connected with fly leaf (13) of compression spring (12), the top fixedly connected with branch (14) of fly leaf (13), the outside that runs through and extend to activity pipe (11) in the top of branch (14), the top fixedly connected with roof (15) of branch (14).

5. The pressure device for sintering dental brackets according to claim 4, characterized in that: the bottom of the top plate (15) is fixedly connected with a pressing block (16), the pressing block (16) is located right above the bracket melting mold (3), and the pressing block (16) and the accommodating groove (10) are matched with the bracket piece (18).

6. The dental bracket sintering and pressurizing device as set forth in claim 1, wherein: the bottom of the base (1) is fixedly connected with a bottom plate (17), and four corners of the top of the bracket melting mold (3) are fixedly connected with pull rods (19).

Technical Field

The invention relates to the technical field of bracket processing, in particular to a tooth bracket sintering and pressurizing device.

Background

The support groove is an important part of the fixed correction technology, the bonding agent is directly bonded on the surface of the dental crown, the arch wire applies various types of correction force to the tooth through the support groove, and the support groove mainly acts on fixing the arch wire, so that the arch wire can better exert the function, the force is corrected in the transmission mode, the three-dimensional movement of the tooth is controlled, and the purpose of orthodontic correction is achieved.

The in-process of support groove in the preparation can be with the support groove fired mold at metal powder sintering pressurization, however present support groove fired mold is at the in-process of pressurization, and the displacement takes place for the support groove fired mold easily to exerted pressure, can lead to the shape of support groove to take place the deviation, influences the qualification rate in support groove.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a tooth bracket sintering and pressurizing device, which has the advantage of position limitation and solves the problems that the applied pressure easily causes the bracket melting mold to displace in the pressurizing process of the existing bracket melting mold, the shape of the bracket is deviated, and the qualification rate of the bracket is influenced.

(II) technical scheme

In order to achieve the technical problem, the invention provides a tooth bracket sintering pressurization device which comprises a base, a bracket melting mold, fixing columns, a pressing plate, a positioning rod, a limiting plate and a thrust spring, wherein a clamping groove is formed in the middle of the top of the base, the bracket melting mold is placed on the top of the clamping groove, the number of the fixing columns is two, the two fixing columns are symmetrically and fixedly connected to two sides of the top of the base, the pressing plate is movably sleeved on the fixing columns, the positioning rod is fixedly connected to the bottom of one side, away from the fixing mold, of the pressing plate, the two sides of the middle of the top of the bracket are both provided with positioning holes, the positioning rod is movably inserted into the positioning holes, the limiting plate is fixedly connected to the tops of the fixing.

Furthermore, the pull block is fixedly connected to the top of the pressing plate far away from the fixing column, the top of the thrust spring is in contact with the bottom of the limiting disc, and the bottom of the thrust spring is in contact with the top of the pressing plate.

Furthermore, an accommodating groove is formed in the top of the bracket melting mold, and a bracket piece is placed inside the accommodating groove.

Further, the equal fixedly connected with movable tube in both sides at base top middle part, the interior diapire fixedly connected with compression spring of movable tube, compression spring's top fixedly connected with fly leaf, the top fixedly connected with branch of fly leaf, the outside that runs through and extend to the movable tube in the top of branch, the top fixedly connected with roof of branch.

Furthermore, the bottom of the top plate is fixedly connected with a pressing block, the pressing block is located right above the bracket melting mold, and the pressing block and the accommodating groove are matched with the bracket piece.

Furthermore, the bottom of the base is fixedly connected with a bottom plate, and four corners of the top of the bracket melting mold are fixedly connected with pull rods.

(III) advantageous effects

The invention provides a tooth bracket sintering and pressurizing device, which has the following beneficial effects:

1. this tooth support groove sintering pressure device, through the base, hold in the palm the groove fired mold, the fixed column, the clamp plate, the locating lever, spacing dish and thrust spring's cooperation is used, hold in the palm the groove fired mold and place in the draw-in groove at base top, remove the clamp plate on the fixed column, make the locating lever activity of clamp plate bottom peg graft in the locating hole at support groove fired mold top, make the clamp plate inject the position of holding in the palm the groove fired mold under thrust spring's effect, prevent to lead to holding in the palm the groove fired mold at the pressurized in-process and take place the displacement, moreover, the steam generator is simple in structure, high durability.

2. This tooth holds in palm groove sintering pressure device, through the movable tube, compression spring, the fly leaf, branch, the cooperation of roof and briquetting is used, when the piston on external shaping jar descends, can drive the roof downstream, make the briquetting suppress the metal powder in holding tank on holding in the groove on holding in the palm the groove fired mold, make it to form the child embryo of support groove spare, the preparation of holding in the palm the groove spare has been made things convenient for, when the piston on the shaping jar is kept away from the roof, compression spring's bounce can make the fly leaf rebound, promote branch, make the briquetting follow the inside separation of holding in the groove through the roof, be convenient for hold in the groove with the fired mold and take out sintering operation, the practicality has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;

FIG. 3 is a bottom view of the platen structure of the present invention;

FIG. 4 is a schematic view of the movable tube of the present invention;

fig. 5 is a schematic structural view of the trough member of the present invention.

In the figure: 1. a base; 2. a card slot; 3. carrying out bracket melting mold; 4. fixing a column; 5. pressing a plate; 6. pulling the block; 7. positioning a rod; 8. a limiting disc; 9. a thrust spring; 10. accommodating grooves; 11. a movable tube; 12. a compression spring; 13. a movable plate; 14. a strut; 15. a top plate; 16. briquetting; 17. a base plate; 18. a cradle member; 19. a pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a tooth bracket sintering pressurization device comprises a base 1, a bracket melting mold 3, fixing columns 4, a pressing plate 5, a positioning rod 7, a limiting plate 8 and a thrust spring 9, wherein the middle part of the top of the base 1 is provided with a clamping groove 2, the bracket melting mold 3 is placed on the top of the clamping groove 2, the number of the fixing columns 4 is two, the two fixing columns 4 are symmetrically and fixedly connected to two sides of the top of the base 1, the pressing plate 5 is movably sleeved on the fixing columns 4, a pulling block 6 is fixedly connected to the top of the pressing plate 5 far away from the fixing columns 4, the positioning rod 7 is fixedly connected to the bottom of the pressing plate 5 far away from one side of the fixing columns 4, positioning holes are respectively formed in two sides of the middle part of the top of the bracket 3, the positioning rod 7 is movably inserted into the positioning holes, the limiting plate 8 is fixedly connected to the, thrust spring 9's bottom and clamp plate 5's top contact, through base 1, support the groove fired mold 3, fixed column 4, clamp plate 5, locating lever 7, spacing dish 8 and thrust spring 9's cooperation is used, support the groove fired mold 3 and place in draw-in groove 2 at base 1 top, remove clamp plate 5 on the fixed column 4, make the locating lever 7 activity of clamp plate 5 bottom peg graft in the locating hole at support groove fired mold 3 top, make clamp plate 5 inject the position of fired mold support groove 3 under thrust spring 9's effect, prevent to lead to holding in the palm groove fired mold 3 to take place the displacement at the pressurized in-process, moreover, the steam generator is simple in structure, high durability and convenient use, the efficiency and the qualification rate of holding in the palm the groove.

The top of the bracket fired mold 3 is provided with an accommodating groove 10, a bracket piece 18 is placed inside the accommodating groove 10, two sides of the middle part of the top of the base 1 are fixedly connected with a movable tube 11, the inner bottom wall of the movable tube 11 is fixedly connected with a compression spring 12, the top of the compression spring 12 is fixedly connected with a movable plate 13, the top of the movable plate 13 is fixedly connected with a support rod 14, the top of the support rod 14 penetrates through and extends to the outer side of the movable tube 11, the top of the support rod 14 is fixedly connected with a top plate 15, the bottom of the top plate 15 is fixedly connected with a pressing block 16, the pressing block 16 is positioned right above the bracket fired mold 3, the pressing block 16 and the accommodating groove 10 are matched with the bracket piece 18, through the matched use of the movable tube 11, the compression spring 12, the movable plate 13, the support rod 14, the top plate 15 and the pressing block 16, when a piston on an external forming cylinder descends, make it to form the child embryo of support groove spare 18, made things convenient for the preparation of support groove spare 18, when roof 15 is kept away from to the piston on the shaping jar, the bounce of compression spring 12 can make fly leaf 13 rebound, promote branch 14, make briquetting 16 follow the inside separation of containing groove 10 through roof 15, be convenient for take out the support groove fired mold 3 and carry out the sintering operation, improved the practicality, the bottom fixedly connected with bottom plate 17 of base 1, the equal fixedly connected with pull rod 19 of four corners department at support groove fired mold 3 top.

When the bracket melting mold is used, the bracket melting mold 3 is placed in the clamping groove 2 at the top of the base 1, the pressing plate 5 on the fixing column 4 is moved, the positioning rod 7 at the bottom of the pressing plate 5 is movably inserted into the positioning hole at the top of the bracket melting mold 3, the position of the bracket melting mold 3 is limited by the pressing plate 5 under the action of the thrust spring 9, then metal powder is placed inside the accommodating groove 10 on the bracket melting mold 3, the metal powder is one or more of dental gold powder, titanium alloy powder, cobalt-chromium alloy powder or stainless steel powder, when the piston on an external forming cylinder descends, the top plate 15 is driven to move downwards, the pressing block 16 presses the metal powder in the accommodating groove 10 on the bracket 3, the green blank of the bracket part 18 is formed, when the piston on the forming cylinder is far away from the top plate 15, the movable plate 13 can move upwards due to the rebound force of the compression spring 12, the supporting rod 14 is pushed, the pressing block 16 is separated from the interior of the containing groove 10 through the top plate 15, the pulling block 6 is rotated upwards, the pressing plate 5 is separated from the top of the bracket melting mold 3, and the bracket melting mold 3 is taken out of the clamping groove 2 through the pull rod 19 to be subjected to next sintering operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.