CN212123029U

CN212123029U - Individualized base station of dentistry adds clamping apparatus

Info

Publication number: CN212123029U
Application number: CN202020852773.3U
Authority: CN
Inventors: 刘奕路
Original assignee: Nanjing Ousaier Tooth Industry Co ltd
Current assignee: Nanjing Ousaier Tooth Industry Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-12-11
Anticipated expiration: 2030-05-20

Abstract

The utility model belongs to the technical field of artificial tooth processing, especially, individualized base station of dentistry adds clamping apparatus to the inaccurate problem in current location, now proposes following scheme, and it is including processing the base, the cavity has been seted up on the processing base, and the bottom of cavity is rotated and is installed first pivot, and fixed the cup joint has first awl tooth in the first pivot, and the top fixed mounting of first awl tooth has the wire reel, and the diameter of wire reel is the same with the diameter of first awl tooth, and the top central point of processing the base puts and has seted up the mounting groove, and the mounting groove is linked together with the cavity, and a plurality of spouts have evenly been seted up as the center at the top of processing the base with the mounting groove, and a plurality of spouts all are linked together with the cavity. The utility model discloses simple structure, reasonable in design, convenient operation can realize accurate location to individualized base station, has avoided having reduced manufacturing cost because of the inaccurate condemned condition of individualized base station that leads to in location, is fit for using widely.

Description

Individualized base station of dentistry adds clamping apparatus

Technical Field

The utility model relates to an artificial tooth processing technology field especially relates to an individualized base station of dentistry adds clamping apparatus.

Background

When the false tooth is implanted, the implant needs to be installed in the alveolar bone, the installation base is arranged above the implant, and finally the false tooth can be installed on the base. The base station is divided into a finished product base station and an individual base station. The finished abutment has uniform shape and fixed specification, and can not meet the current clinical requirements.

Patent publication No. CN209548119U discloses a fixture for processing a dental personalized abutment. The specific technical scheme is as follows: a personalized base station machining clamp comprises a clamp main body, a locking nut is rotatably sleeved outside the working end of the clamp main body, a spring chuck is mounted inside the other end of the clamp main body, the spring chuck penetrates through the clamp main body, the chuck of the spring chuck is located inside the working end of the clamp main body, and the chuck of the spring chuck is matched and locked with the locking nut; the collet chuck is arranged in the collet chuck, the working end of the collet chuck is positioned in the collet chuck and is matched and locked with the collet chuck, when the collet chuck is in a closed state, the cross section of the working end of the collet chuck is in a linear closed major arc shape, and the surface formed by the linear closed major arc is a fixture positioning reference surface and is parallel to the diameter of the major arc. However, the machining clamp has the problem that the pre-stored interface of the base station is not consistent with the concentricity of the machining area of the base station easily, so that the machined base station and the implant have angular deviation, and the implant cannot be in place.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dental personalized abutment processing clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dental personalized base station machining clamp comprises a machining base, wherein a cavity is formed in the machining base, a first rotating shaft is rotatably installed at the bottom of the cavity, a first bevel gear is fixedly sleeved on the first rotating shaft, a wire disc is fixedly installed at the top of the first bevel gear, the diameter of the wire disc is the same as that of the first bevel gear, a mounting groove is formed in the center of the top of the machining base and communicated with the cavity, a plurality of sliding grooves are uniformly formed in the top of the machining base by taking the mounting groove as the center and communicated with the cavity, a sliding block is slidably installed in the sliding grooves, racks are fixedly installed at the bottom of the sliding block and are meshed with the wire disc, a groove is formed in one side of the machining base and communicated with the cavity, a second rotating shaft is rotatably installed in the groove, one end of the second rotating shaft extends into the cavity, and second bevel gear is fixedly sleeved on the groove, the other end of the second rotating shaft extends to the outside of the machining base and is provided with a spring groove, a connecting rod is movably mounted in the spring groove, one end of the connecting rod extends to the outside of the spring groove, and a hand wheel is fixedly mounted on the connecting rod.

Preferably, the second conical teeth and the first conical teeth are arranged perpendicularly, and the second conical teeth are meshed with the first conical teeth.

Preferably, a limiting groove is formed in the inner wall of one side of the spring groove, a limiting block is fixedly mounted on one side of the connecting rod and is slidably mounted in the limiting groove, one end of the spring is fixedly mounted on the inner wall of one side of the spring groove, and the other end of the spring is fixedly mounted on the connecting rod.

Preferably, the second rotating shaft is movably sleeved with a limiting base located outside the processing base, and the limiting base is located between the processing base and the hand wheel.

Preferably, a polygonal limiting groove is formed in the center of one side, away from the processing base, of the limiting base, a polygonal limiting block is fixedly sleeved on the connecting rod, and the polygonal limiting block is matched with the polygonal limiting groove.

In the utility model, the dental personalized base station processing clamp is characterized in that the personalized base station is placed in the mounting groove through the matching of the first rotating shaft, the first bevel gear, the wire disc, the slide block, the rack, the groove, the second rotating shaft, the second bevel gear and other parts, when the personalized base station needs to be processed, the connecting rod fixedly connected with the hand wheel can be driven to horizontally move by pulling the hand wheel, so that the polygonal limiting block fixedly sleeved on the hand wheel can be driven to horizontally move, after the polygonal limiting block is moved out of the polygonal limiting groove, the hand wheel is rotated to drive the connecting rod to rotate, the second rotating shaft can be driven to rotate due to the connection relation between the connecting rod, the limiting block, the limiting groove and the second rotating shaft, the second bevel gear fixedly sleeved on the second rotating shaft is rotated, the second bevel gear is meshed with the first bevel gear, so that the first bevel gear is driven to rotate, and the wire disc fixedly arranged on the top of the first, the wire disc is meshed with the racks, so that the racks are driven to synchronously move towards the center of the processing base, the sliders are driven to move towards the center of the processing base, when the sliders are in contact with the personalized base, the personalized base can be clamped and fixed at the center of the processing base, the hand wheel is loosened, the connecting rod is pulled due to the restoring force of the spring, the polygonal limiting block is driven to be inserted into the polygonal limiting groove, the personalized base is clamped and fixed finally, and the consistency of the concentricity of the personalized base and the processing base is guaranteed. The utility model discloses simple structure, reasonable in design, convenient operation can realize accurate location to individualized base station, has avoided having reduced manufacturing cost because of the inaccurate condemned condition of individualized base station that leads to in location, is fit for using widely.

Drawings

Fig. 1 is a schematic structural view of a dental personalized abutment processing fixture provided by the present invention;

fig. 2 is a top view of fig. 1 of a dental personalized abutment processing fixture provided by the present invention;

fig. 3 is a schematic structural view of the wire reel of fig. 1 of a dental personalized abutment processing fixture provided by the present invention;

fig. 4 is the schematic structural diagram of part a of fig. 1 of a dental personalized abutment processing fixture provided by the present invention.

In the figure: the device comprises a processing base 1, a cavity 2, a first rotating shaft 3, a first bevel gear 4, a wire disc 5, a mounting groove 6, a sliding groove 7, a sliding block 8, a rack 9, a groove 10, a second rotating shaft 11, a second bevel gear 12, a spring groove 13, a connecting rod 14, a hand wheel 15, a limiting groove 16, a limiting block 17, a spring 18, a limiting base 19, a limiting groove 20 and a limiting block 21.

Detailed Description

In the technical scheme:

5. 8 and 9 are the utility model contains essential innovative components.

1. 2, 3, 4, 6, 7, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 are connecting components essential for realizing the technical scheme of the invention.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, a dental personalized abutment processing fixture comprises a processing base 1, wherein a cavity 2 is formed in the processing base 1, a first rotating shaft 3 is rotatably mounted at the bottom of the cavity 2, a first bevel gear 4 is fixedly sleeved on the first rotating shaft 3, a wire disc 5 is fixedly mounted at the top of the first bevel gear 4, the diameter of the wire disc 5 is the same as that of the first bevel gear 4, a mounting groove 6 is formed in the center of the top of the processing base 1, the mounting groove 6 is communicated with the cavity 2, a plurality of sliding grooves 7 are uniformly formed in the top of the processing base 1 by taking the mounting groove 6 as the center, the sliding grooves 7 are communicated with the cavity 2, a sliding block 8 is slidably mounted in the sliding grooves 7, a rack 9 is fixedly mounted at the bottom of the sliding block 8, the rack 9 is meshed with the wire disc 5, a groove 10 is formed in one side of the processing base 1, and the groove 10 is communicated, second pivot 11 is installed to the internal rotation of recess 10, the one end of second pivot 11 extends to in the cavity 2, and fixed cover has connect second taper tooth 12, the other end of second pivot 11 extends to outside processing base 1, and spring groove 13 has been seted up, movable mounting has connecting rod 14 in the spring groove 13, the one end of connecting rod 14 extends to outside the spring groove 13, and fixed mounting has hand wheel 15, first awl tooth 4 rotates and can drive the silk dish 5 rotation of fixed mounting at first awl tooth 4 top, because of silk dish 5 and a plurality of rack 9 mesh mutually, thereby can drive a plurality of rack 9 and remove towards the center of processing base 1 in step, then drive a plurality of sliders 8 and remove towards the center of processing base 1.

The utility model discloses in, second taper tooth 12 and first taper tooth 4 set up perpendicularly mutually, and second taper tooth 12 meshes with first taper tooth 4 mutually, and second taper tooth 12 rotates and can drive first taper tooth 4 and rotate.

The utility model discloses in, spacing groove 16 has been seted up to one side inner wall of spring groove 13, and one side fixed mounting of connecting rod 14 has stopper 17, and stopper 17 slidable mounting is in spacing groove 16, and one side inner wall fixed mounting of spring groove 13 has the one end of spring 18, and the other end fixed mounting of spring 18 is on connecting rod 14, and stopper 17 slides in spacing groove 16, can drive connecting rod 14 level and remove down.

The utility model discloses in, the activity has cup jointed the spacing base 19 that is located processing base 1 outer in the second pivot 11, and spacing base 19 is located between processing base 1 and the hand wheel 15.

The utility model discloses in, one side central point that processing base 1 was kept away from to spacing base 19 puts and has seted up polygon spacing groove 20, and the fixed cup joint has polygon stopper 21 on connecting rod 14, and polygon stopper 21 and the 20 looks adaptations of polygon spacing groove, and polygon stopper 21 can insert the polygon spacing inslot 20 to fix connecting rod 14, make connecting rod 14 can not rotate.

Example two

In the utility model, when the individualized base station is needed to be processed, the individualized base station is put into the mounting groove 6, the hand wheel 15 is pulled to drive the connecting rod 14 which is fixedly connected with the hand wheel 15 to move horizontally, thereby driving the polygon stopper 21 which is fixedly sleeved on the hand wheel 15 to move horizontally, when the polygon stopper 21 is moved out of the polygon stopper groove 20, the hand wheel 15 is rotated to drive the connecting rod 14 to rotate, the second rotating shaft 11 can be driven to rotate due to the connection relation between the connecting rod 14, the stopper 17, the stopper groove 16 and the second rotating shaft 11, and then the second bevel gear 12 which is fixedly sleeved on the second rotating shaft 11 is rotated, and the second bevel gear 12 is meshed with the first bevel gear 4, thereby driving the first bevel gear 4 to rotate, and then driving the wire disc 5 which is fixedly arranged on the top of the first bevel gear 4 to rotate, and the wire disc 5 is meshed with a plurality of racks 9, thereby driving the plurality of racks 9 to move towards the center of the, then, the plurality of sliding blocks 8 are driven to move towards the center of the processing base 1, when the plurality of sliding blocks 8 are in contact with the personalized base station, the personalized base station can be clamped and fixed at the center of the processing base 1, the hand wheel 15 is loosened, and the connecting rod 14 is pulled due to the restoring force of the spring 18, so that the polygonal limiting block 21 is driven to be inserted into the polygonal limiting groove 20, the personalized base station is finally clamped and fixed, and the consistency of the concentricity of the personalized base station and the processing base 1 is ensured. The utility model discloses simple structure, reasonable in design, convenient operation can realize accurate location to individualized base station, has avoided having reduced manufacturing cost because of the inaccurate condemned condition of individualized base station that leads to in location, is fit for using widely.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The dental personalized base station machining clamp comprises a machining base (1) and is characterized in that a cavity (2) is formed in the machining base (1), a first rotating shaft (3) is rotatably installed at the bottom of the cavity (2), a first bevel gear (4) is fixedly sleeved on the first rotating shaft (3), a wire disc (5) is fixedly installed at the top of the first bevel gear (4), the diameter of the wire disc (5) is the same as that of the first bevel gear (4), a mounting groove (6) is formed in the center of the top of the machining base (1), the mounting groove (6) is communicated with the cavity (2), a plurality of sliding grooves (7) are uniformly formed in the top of the machining base (1) by taking the mounting groove (6) as the center, the sliding grooves (7) are communicated with the cavity (2), a sliding block (8) is slidably installed in the sliding grooves (7), and a rack (9) is fixedly installed at the bottom of the sliding block (8), a plurality of racks (9) all mesh with silk dish (5), one side of processing base (1) is seted up fluted (10), and recess (10) and cavity (2) are linked together, second pivot (11) are installed to recess (10) internal rotation, the one end of second pivot (11) extends to in cavity (2), and fixed cover has connect second toper tooth (12), the other end of second pivot (11) extends to outside processing base (1), and spring groove (13) have been seted up, movable mounting has connecting rod (14) in spring groove (13), the one end of connecting rod (14) extends to outside spring groove (13), and fixed mounting has hand wheel (15).

2. The dental personalized abutment processing fixture according to claim 1, wherein the second conical teeth (12) and the first conical teeth (4) are arranged vertically, and the second conical teeth (12) and the first conical teeth (4) are engaged.

3. The dental personalized abutment processing fixture as claimed in claim 1, wherein a limiting groove (16) is formed in an inner wall of one side of the spring groove (13), a limiting block (17) is fixedly mounted on one side of the connecting rod (14), the limiting block (17) is slidably mounted in the limiting groove (16), one end of a spring (18) is fixedly mounted on an inner wall of one side of the spring groove (13), and the other end of the spring (18) is fixedly mounted on the connecting rod (14).

4. The dental personalized abutment processing fixture as claimed in claim 1, wherein a limiting base (19) located outside the processing base (1) is movably sleeved on the second rotating shaft (11), and the limiting base (19) is located between the processing base (1) and the hand wheel (15).

5. The dental personalized abutment processing fixture as claimed in claim 4, wherein a polygonal limiting groove (20) is formed in the center of one side of the limiting base (19) away from the processing base (1), a polygonal limiting block (21) is fixedly sleeved on the connecting rod (14), and the polygonal limiting block (21) is matched with the polygonal limiting groove (20).