KR101933577B1 - Jig devices for abutment manufacturing - Google Patents

Abstract

The present invention aims to provide a jig and an attachment for processing a customized abutment, which can improve quality by processing and producing abutment materials with less vibration or shaking as the abutment materials can be fixed on both sides by using the attachment more firmly. The jig comprises: a jig body; an auxiliary jig block; a clamping block; a plurality of clamping bolts; and a material fixing means.

Description

[0002] Jig devices for abutment manufacturing [0003]

The present invention relates to a jig and attachment for abutment machining. More particularly, the present invention relates to a jig and an attachment for fixing a plurality of abutment materials with both ends using an attachment, And a jig and an attachment for machining a custom abutment capable of realizing occlusal surface machining.

Implant refers to a replacement that restores the body when the tissue is lost, and implies artificial tooth implantation in the dentist.

These implants are advantageous in that they do not injure the surrounding dental tissues more than ordinary prostheses or dentures, and they have the same function and shape as natural teeth and do not have cavities, so they can be used semi-permanently.

Such an implant includes an artificial root fixture to be placed in the alveolar bone, an abutment to be fixed on the artificial root, an abutment screw to fix the abutment to the artificial root, And a crown (prosthesis), which is an artificial tooth fixed to the crown.

The abutment of such an implant serves to transmit the pressure applied to the artificial tooth through the artificial root to the jawbone and should be manufactured considering the size, shape and contour of the artificial tooth. In addition, Such as the occlusion with the upper and lower teeth, the individual, the characteristics of the teeth, the condition of the gums and the gum line. For this reason, the object to be processed of the implant is preferred to a customized type which is manufactured according to each patient's teeth rather than a ready-made product supplied in a uniform size.

As techniques related to the fabrication of such abutments, Patent Documents 1 and 2 are available.

Patent Literature 1 discloses an apparatus and a method for receiving a range of a region of interest from a user. Means for receiving a margin corresponding to a cemento-enamel boundary of a natural tooth root from a user in a region of interest; Means for receiving a crown model from a user as a basis for a topography of the prosthesis to be ultimately created on the margin; Means for creating a prosthesis superstructure necessary for the patient using a margin and crown model in the region of interest; Means for creating a customized abutment for the patient using margin, crown model and prosthesis superstructure within the region of interest; Means for machining the prosthesis superstructure and tailored abutment; And means for creating a prosthesis superstructure and a customized abutment,

Patent Document 2 discloses an apparatus for processing an abutment for an implant, comprising: a holding chuck to which an abutment material is mounted; A table moving in a direction which is close to or apart from the fixed chuck; A support for supporting an abutment material mounted on a fixing chuck; And a processing tool for processing the abutment material mounted on the stationary chuck. The support includes a first support for supporting in the axial direction of the abutment material, and a second support for supporting the abutment material in the direction perpendicular to the axial direction of the abutment material The first support is composed of a first actuator provided on the table and a head coupled to the first actuator and moving in the axial direction of the abutment material. In operation of the first actuator, And the head is provided with a fastening bolt coupled to the first actuator, a bearing rotatably coupled to the fastening bolt, a housing rotating relative to the fastening bolt through the bearing, And a head block coupled to the housing.

A variety of abutment processing techniques have been developed, and they can be precisely processed by firmly fixing the abutment material. Various techniques have been developed to firmly fix the abutment material, for example, Patent Documents 3 and 4 are known.

Patent Document 3 discloses a work fixing apparatus for customized abutment processing, comprising: a holder; A material receiving portion formed in a 'C' shape on an upper portion of the holder; A seating groove formed on the other side of the part to be coupled with the holder at the material seating part and on which the material is seated; And a stationary portion formed on one side of the seating groove in the material seating portion and clamping the workpiece, wherein a lower portion of the material is formed in any one of a D shape, a polygonal shape, or a circular shape including a fixed depressed portion, Wherein the fixing part is a material fixing device for a customized abutment including a fixing bolt for fixing the bottom of the material and a fixing groove formed in the center of the mounting groove and being a passage of the fixing bolt,

Patent Document 4 discloses a jig for abutment of an artificial tooth processing machine having at least a rotation connected to a tilting together with an XYZ axis, wherein the jig has a connecting groove at one end thereof to be rotated with the rotating shaft, A rotary plate; And a plurality of insertion grooves arranged in a row so as to insert at least one material thereinto, wherein the insertion group includes a pair of right and left fixing plates ; And a fastening means having a fastening groove communicating with the insertion groove in a vertical direction on an upper portion of the fastening plate and having fastening bolts fixed to the fastening groove to fix the work, wherein the fastening plate and the fastening plate are circular, elliptical, The jig for abutment of the artificial tooth processing machine is provided with an opening which penetrates through a predetermined space at the center while selectively forming any one of the rectangular shapes.

Although various abutment material fixing techniques have been developed in this way, the conventional technique can not fix the abutment material firmly with one fixing, and the spool is inevitably run at the time of processing. However, the spool must be manually removed There is a limit in that it is not possible to perform occlusal surface processing, and there is a problem that the productivity is deteriorated because the number of abutment materials that can be processed at one time is small and the work of reattaching the material is repeated.

Korean Patent No. 10-1045004 Korean Patent No. 10-1792048 Korean Patent No. 10-1153452 Korean Patent No. 10-1333416

The present invention has been developed in order to overcome the problems of the prior art as described above. Since the abutment material can be fixed to both sides by using the attachment, the abutment material can be fixed more firmly, It is possible to increase the quality improvement in production, and by machining using the attachment, it is possible to eliminate the existing spool in the conventional abutment processing, so that it is not necessary to manually remove the spool after the abutment processing, And it is an object of the present invention to provide a jig and an attachment for a customized abutment which can be machined on an occlusal surface by opening the axial direction of the abutment by simply removing the auxiliary jig block after machining.

Further, in the case of the auxiliary jig block according to the present invention, the jig block is freely detachable from the jig body and can be easily removed, and the clamping portion of the attachment and the clamping portion of the abutment material are compatible with each other in the same size and shape, It is aimed to have expandability that can fix only abutment without using attachments as in the prior art.

In addition, since the present invention can process a plurality of abutment materials in a fixed state, it is possible to process a plurality of abutment materials by one-time mounting without significantly changing the abutment material, thereby drastically shortening the processing time And to provide a jig and attachment for customized abutment processing that can further improve the production efficiency.

In order to achieve the above object, the present invention provides a jig for machining a customized abutment, comprising: a jig body having two or more pairs of auxiliary block fixing portions formed at both ends of a fixed plate portion having a plurality of fixing holes; An auxiliary jig block fixed to the auxiliary block fixing portion of the jig body so as to be detachably attached thereto and having a plurality of fixing grooves; A clamping block which is detachably installed to cover the fixing groove of the auxiliary jig block and fixes an attachment or an abutment material fitted in the fixing groove; A plurality of clamping bolts fixing the clamping block to the auxiliary support block; And a work fixing means for fixing the abutment material by being passed through the fixing hole and being fastened to the fixing screw hole of the abutment material.

Further, the fixing plate portions are formed symmetrically with respect to the center shaft portion formed as a unitary structure for supporting the entire jig, and are formed at positions where the left and right sides are staggered, and the auxiliary block fixing portion is formed at a position aligned with the fixing plate portion .

The fixing plate portion is formed such that the diameter of the fixing means separation prevention plate is smaller than the fixing hole diameter of the fixing plate portion so that the work fixing means coupled to the fixing hole is not separated.

And each of the fixing holes formed in the fixing plate portion is further formed with chamfered portions corresponding to the chamfered portions formed on the attachment or abutment material.

The jig body is divided into three axes at an equal interval of 120 degrees radial around the central axis, and the abutment material is machined on some axes and the ball-type material is machined on some axes do.

Since one end of one of the attachment and the abutment material has the same shape and size and compatibility with each other, it can be used commonly for the fixing hole of the fixed plate portion or the hole of the auxiliary jig block, It is possible to secure expandability that can be processed by fixing only the butt material.

An attachment which fixes a plurality of abutment materials and fixes one end of a jig abutment material for the abutment to one side of the jig and fixes the other end of the abutment material, One end of the fixed plate portion is formed at one side of the body portion, but a chamfered portion is formed at one side of the clamping portion coupled to the fixing hole of the fixed plate portion, and a chamfered portion corresponding to the fixing hole of the fixed plate portion is also formed, So that it is engaged at the correct position when engaged with the fixing hole, so that the fixed direction or position is not moved even after the coupling.

Further, the body portion of the attachment is further provided with a cross-section for identification on a surface in the same direction as the chamfered portion formed in the clamping portion.

In addition, the coupling portion is formed with a taper such that the coupling portion has a larger diameter in the direction of the body portion and a smaller diameter in the terminal direction, and a coupling hole is formed in the coupling portion to be connected to the coupling portion of the abutment material. The shape and shape of the abutment engaging portion are the same, and are opposite to each other in correspondence with the projecting or recessed shape of the abutment engaging portion.

      An inner large diameter threaded hole corresponding to the material fixing means and an inner small-diameter threaded hole corresponding to the fastening bolt are formed in the attachment, and a coupling hole corresponding to the abutment coupling portion is formed at the inner small- do.

Since a machining process can be performed while a plurality of abutment materials are fixed, it is possible to process a plurality of abutment materials by one-time mounting without frequently replacing the abutment materials, thereby greatly shortening the machining time The production efficiency can be further improved.

In order to realize the occlusal surface machining of the abutment, it is necessary to open the abutment shaft in the axial direction. For this purpose, the auxiliary jig block can be easily attached to and detached from the jig body to facilitate the machining of the occlusal surface of the abutment There is an effect that can be realized.

In the present invention, the marks P1, P2, P3, P4, and P5 on the upper surface of the central axis portion are recognition marks for identifying a plurality of abutment materials. This is effective for preventing recognition errors before or after processing have.

In addition, since the abutment material can be fixed on both sides by using the attachment, it can be fixed more firmly, so that it is possible to increase the quality improvement of the abutment material due to less vibration or shaking, The spool generation is unnecessary, and the subsequent manual operation due to the removal of the spool is eliminated. In addition, the present invention has the effect that the clamping portion of the attachment and the clamping portion of the abutment material are the same in size and shape, so that the attachment can be fixed and the abutment material can be fixedly fixed without using the attachment.

The present invention also allows the abutment material to maintain its shape in vertical or diverse directions when the workpiece spindle (not shown) processes the abutment material without using the attachment, It is possible to process the customized abutment material through various types of precision work, and it is possible to improve the customized quality improvement.

In addition, since one end of one of the attachment and the abutment materials in the jig has the same shape and size so as to have mutual compatibility, compatibility is maintained between the fixing holes of the fixing plate portion, thereby improving the compatibility and productivity Is increased.

Further, the present invention is characterized in that the jig body is divided into three axes at regular intervals of 120 degrees of radial centering on the central axis, the abutment material is machined on some axes, and the toroidal material is machined on some axes It is possible to perform customized processing in response to demands of various product characteristics, so that the efficiency is increased.

In addition, since the gap is formed at an angle of 120 degrees around the central shaft portion and the material processing portion is opened, it is possible to perform machining on the whole surface, and finer and precise machining work can be performed, thereby increasing production efficiency.

1 is a perspective view of an example of a jig for machining a custom abutment according to the present invention.
2 is an exploded perspective view of an example of a jig for machining a custom abutment according to the present invention
Fig. 3 is a perspective view of a jig for processing tailored abutment according to the present invention without using an attachment of the jig
4 is an exploded perspective view in the case of machining without using an attachment of a jig for customized abutment processing according to the present invention
5 is a perspective view of another example of a jig for machining a custom abutment according to the present invention
6 is an exploded perspective view of another example of a jig for machining a custom abutment according to the present invention
Fig. 7 is a perspective view of a jig for machining a custom abutment according to the present invention without machining an attachment of another example
Fig. 8 is an exploded perspective view in the case of machining without using the attachment of another example of the jig for the customized abutment according to the present invention
Fig. 9 is an enlarged perspective view of a material or attachment fixing part in a jig for customized abutment processing according to the present invention
10 is an enlarged perspective view of an attachment and an abutment in a jig for customized abutment machining according to the present invention
11 is an enlarged perspective view of the inside of the attachment in the jig for customized abutment processing according to the present invention

The present invention is capable of various modifications and various embodiments, and specific embodiments will be illustrated in the drawings and described in detail. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Like reference numerals are used for like elements in describing each drawing. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The present invention can not only fix the abutment material more firmly but also perform a machining process in a state in which a plurality of abutment materials are fixed once. Therefore, without replacing the abutment material frequently, It is possible to process the abutment material, which greatly shortens the machining time and further improves the production efficiency. The spool creation is unnecessary due to the machining using the attachment, eliminating the need for manual spool removal and easy attachment and detachment from the jig body With the structure of the auxiliary jig block, it is possible to easily open the axial direction when machining the abutment, thereby realizing the occlusal surface machining. By making the dimensions and shape of the clamping portion and the abutment clamping portion of the attachment the same, Since it is possible to ensure compatibility without regard to the fixed direction, It has extensibility that only abutment can be fixed and processed without use.

1 is an overall perspective view of an example of a jig for machining custom abutments in accordance with the present invention.

1, the jig 10 includes a jig body 11, a fixed plate portion 11a, an auxiliary block fixing portion 11b, a rotation axis fixing portion 11s, an auxiliary jig block 12, The block 13, the clamping bolt 14, the fixing means separation prevention plate 16, the attachment 20, the abutment material 100, and the central shaft portion 11d.

)로 이루어지는 지그몸체(11), 지그(10)의 양쪽에서 어버트먼트 소재(100) 어느 한쪽의 일단을 지지하고 고정하며 탈부착이 가능하고 다수의 고정홈(12g)이 형성된 보조지그블록(12), 보조지그블록(12)에 어버트먼트 소재(100) 어느 한쪽의 일단이 장착되면 장착된 고정홈(12g)을 덮어 어버트먼트소재(100) 어느 한쪽의 일단이 움지이지 않도록 고정하는 클램핑블록(13), 클램핑블록(13)을 고정하는 클램핑볼트(14), 어태치먼트(20)를 고정하고 있는 소재고정수단(15)이 이탈하지 않도록 얇은 판체 형태로 형성되어 탈부착이 가능한 고정수단이탈방지판(16)을 포함한다. The jig 10 is a device for fixing the abutment material 100 for abutment processing. The jig 10 is integrally formed to support the entire jig. The jig 10 is formed symmetrically with respect to the central axis 110, The structure of the intersection (

An auxiliary jig block 12 having one end of one of the abutment materials 100 supported on and fixed to both ends of the jig 10 and detachably attached thereto and having a plurality of fixing grooves 12g formed therein; A clamping groove 12g which covers the fixing groove 12g when one end of the abutment material 100 is mounted on the auxiliary jig block 12 and clamps one end of the abutment material 100 A clamping bolt 14 for fixing the clamping block 13 and a clamping bolt 14 for fixing the clamping block 13 and the clamping block 13 are formed in a thin plate- Plate (16).

The jig 10 includes an attachment 20 for supporting the abutment material 100 to be firmly fixed without shaking at the time of machining the abutment material 100, an abutment material 100 for machining the abutment A center shaft portion 11d for integrally connecting the center portion of the jig 10 and a rotary shaft fixing portion 11s for fixing the jig 10 on which the abutment material 100 is mounted to a rotary shaft arm (not shown) And an auxiliary block fixing portion 11b for fixing the auxiliary jig block 12.

The auxiliary jig block 12, the clamping block 13, the fixing means separation preventing plate 16, the fixing plate portion 11a and the auxiliary block fixing portion 11b are disposed at the center of the central axis portion 11d of the jig 10, So as to be symmetrical on both sides.

The marks P1, P2, P3, P4 and P5 on the upper surface of the central shaft portion 11d indicate recognition marks for identifying the plurality of abutment materials 100, There is an effect.

2 is an exploded perspective view of an example of a jig for customized abutment processing according to the present invention.

2 is an exploded perspective view showing the jig 10, the jig main body 11, the fixed plate portion 11a, the auxiliary block fixing portion 11b, the central shaft portion 11d, the fixing hole 11h, The clamping bolt 14, the work fixing means 15, the fixing means separation preventing plate 16, the clamping bolt 14, the fixing securing portion 11s, the auxiliary jig block 12, the fixing groove 12g, the spring 12s, ), An attachment 20, and an abutment material 100, respectively.

)이 형성되고 길다란 홈에 맞도록 클램핑블록(13)을 덮어 결합하게 되며, 클램핑블록(13)과 보조지그블록(12)이 클램핑볼트(14)로 결합될 수 있도록 클램핑블록(13)에는 다수의 볼트 체결홈이 형성되어 있다.U-shaped grooves are formed at both ends of the auxiliary jig block 12 so as to be fixed to the auxiliary block fixing part 11b, and U-shaped grooves are formed at the center of the auxiliary jig block 12 so that one end of one of the abutment materials 100 is mounted. A plurality of bolt grooves are formed between the U-shaped grooves so that the clamping block 13 can be fixed by the clamping bolts 14, and the clamping block 13 is provided between the auxiliary jig blocks 12 and the U- The center portion of the auxiliary jig block 12 is connected to a long groove (not shown) which is equal to the length of the clamping block 13

So that the clamping block 13 and the auxiliary jig block 12 can be coupled by the clamping bolt 14. The clamping block 13 is provided with a plurality of Bolt fastening grooves are formed.

A plurality of U-shaped grooves on which the abutment material 100 is mounted are formed in the auxiliary jig block 12 and the U-shaped groove ends are horizontally arranged on the flat surface of the end portion of the abutment material 100 The auxiliary jig block 12 and the clamping block 13 are tightly coupled to each other by bolts and the auxiliary jig block 12 And the spring 12s is formed in the inner bolt fastening portion where the clamping block 13 and the clamping block 13 are in close contact with each other so that the spring 12s is not released to the outside. By using the spring 12s, it is possible to easily perform the operation at the time of disassembly of the auxiliary jig block 12 and the clamping block 13, and even if a certain degree of vibration occurs during processing, due to the elasticity of the spring 12s Fixed to a solid state for precision machining The other efficiency improvements are possible.

A plurality of through holes (not shown) are formed in a side portion of a left upper side and a side portion of a right lower side of the central axis portion 11d of the jig main body 11 so that one end of one of the abutment materials 100 or the attachment 20 can be mounted. And the through holes are vertically offset from each other in the horizontal direction symmetrically with respect to the center shaft portion 11d. A plurality of bolts (not shown) are provided between the through holes to allow the stationary plate portion 11a to be coupled using bolts Grooves are formed.

The detachment preventing plate 16 is formed in a flat plate shape and has the same width and length as the fixed plate portion 11a and is formed to be thin in thickness and fixed to the fixed plate portion 11a in such a manner that a plurality of attachments 20 are fixed And one end of the attachment 20 is engaged with the fixing hole 11h of the fixed plate portion 11a so that the center shaft portion 11d is mounted on the opposite side of the center shaft portion 11d in the horizontal direction, The detachment preventing plate 16 is a means for preventing the detachment of the detachment bolt from being lost so that the detachment preventing plate 16 is always accommodated in the jig Prevents loss due to escape and increases mounting efficiency.

The fixing means detachment prevention plate 16 has a hole at the same position as the through hole formed in the center shaft portion 11d and the diameter of the hole of the fixing means detachment prevention plate 16 is the same as the diameter of the through hole formed in the central shaft portion 11d The diameter of the coupling bolt is reduced to a little smaller than the diameter, thereby preventing the coupling bolt from being detached through the through hole.

Since a large number of abutment materials 100 are loaded and machined by centering the central axis portion 11d of the jig 10, it is not necessary to replace the abutment material 100 every time, And the abutment material 100 firmly supports both the central shaft portion 11d of the jig 10 and the auxiliary jig block 12 so that the abutment material 100 can be precisely processed It is possible to improve efficiency of production quality improvement.

In relation to the abutment material 100, generally, a groove provided with a work fixing means is provided with a fixing screw hole having an inner peripheral surface formed with a thread, and a fixing screw as a work fixing means 15 is coupled to the fixing screw hole It uses fixed method.

The fixture plate portion 11a is basically coupled to the center shaft portion 11d of the jig 10. The fixture plate 11a is fixed to the fixation hole 11h of the jig body in a state where the fixture bolt The plate 16 is coupled to constitute a jig body

The assembling procedure is as follows: the attachment 20 is fixed to the abutment material 100 with the fastening bolt 140, one end of the attachment 20 is attached to the fastening plate portion 11a, and the center shaft portion 11d The attachment 20 is fixed with the bolt through the through hole in the opposite direction of the attachment 20 mounted centrally and the auxiliary jig block 12 is coupled to the auxiliary block fixing portion 11b and the combined auxiliary jig block 12 The upper surface of the abutment material 100 mounted on the auxiliary jig block 12 is covered with the clamping block 13 and is tightened with the clamping bolt 14 When assembled, assembly is completed.

Fig. 3 is a perspective view of an example of a jig for machining a custom abutment according to the present invention when machining without using an attachment. Fig.

3 is a perspective view of the jig 10, the jig body 11, the fixed plate portion 11a, the auxiliary block fixing portions 11b, the center A shaft portion 11d, a rotation axis fixing portion 11s, a fixing means separation prevention plate 16, and an abutment material 100. [

1 and 2 show a case where the abutment material 100 is processed by using the attachment 20 and Fig. 3 shows a state in which the attachment 20 is moved in the same condition as the embodiment of Figs. 1 and 2 The abutment material 100 is processed without using the abutment material.

)로 이루어지는 지그본체(11), 지그(10)의 양쪽에서 어버트먼트 소재(100) 어느 한쪽의 일단을 지지하고 고정하며 탈부착이 가능하고 다수의 홀이 형성된 고정플레이트부(11a), 고정플레이트부(11a)에 장착된 어버트먼트소재(100)를 중심축부(11d)를 중심으로 수평방향의 반대방향에서 관통홀을 통해 볼트로 고정하고, 고정된 볼트가 이탈하지 않도록 방지하는 고정수단이탈방지판(16), 어버트먼트를 가공하기 위한 어버트먼트소재 (100), 지그(10)의 중심부를 일체형으로 연결해주는 중심축부(11d), 어버트먼트소재(100)가 장착된 지그(10)를 회전축암(미도시)에 고정하도록 하는 회전축고정부(11s), 보조지그블록(12)을 고정하는 보조블록고정부(11b)를 포함한다. The jig 10 is an apparatus for fixing the abutment material 100 for abutment processing. The jig 10 is integrally formed to support the entire jig. The jig 10 is formed symmetrically with respect to the central axis 11d. Crossed Structures (

A fixed plate portion 11a having a plurality of holes formed therein for supporting and fixing one end of one of the abutment materials 100 on both sides of the jig 10, The abutment material 100 attached to the portion 11a is fixed with a bolt through the through hole in the direction opposite to the horizontal direction about the center shaft portion 11d and the fixing means detachment An abutment material 100 for machining an abutment, a central shaft portion 11d for integrally connecting the central portion of the jig 10, a jig (not shown) provided with the abutment material 100, A rotation axis fixing portion 11s for fixing the auxiliary jig block 10 to the rotary shaft arm (not shown), and an auxiliary block fixing portion 11b for fixing the auxiliary jig block 12.

When the attachment 20 is used in machining the abutment material 100, the diameter of one end of the abutment material 100 and the diameter of one end of the attachment 20 The larger diameter of the one end of the attachment material 100 is attached to the auxiliary jig block 12 and the larger diameter of the attachment 20 is larger than the diameter of the attachment plate 23 When the attachment 20 is not used, only one of the abutment materials 100 having a larger diameter at one end is attached to the fixing hole 11h of the fixed plate portion 11a .

The large diameter portion of one end of the abutment material 100 and the large diameter portion of the one end of the attachment 20 have the same shape and size so that they are compatible with each other, And the diameters of the portions having a large diameter of the abutment material 100 and the attachment 200 are set to be smaller than the diameter of the fixed plate portion 11a so as to be fitted to the fixing hole 11h of the fixed plate portion 11a The diameter of the fixing hole 11h is slightly smaller than the diameter of the fixing hole 11h.

Since the auxiliary jig block 12 and the attachment 20 are not used and the supporting accuracy of the abutment material 100 can not be achieved in the embodiment of the present invention, It is possible to speedily perform the machining process because there is no attachment facility such as the block 12 and the attachment 20 and also the abutment material 100 can be quickly loaded or replaced with the jig 10, Contribution is possible.

The embodiment of the present invention has no attachment facility such as the auxiliary jig block 12 and the attachment 20 and the abutment material 100 is disposed on both sides of the central axis portion 11d, When the working spindle (not shown) is machined while maintaining the shape of the abutment material 100 in the vertical or various directions, the rotor arm (not shown) or the rotor (not shown) It is possible to maintain the shape in the vertical or various directions, and it is possible to work on the vertical and multi-angle surfaces, so that the customized abutment material 100 can be processed through various types of precision work, And has an effect of enhancing the improvement.

Fig. 4 is an exploded perspective view of an embodiment of a jig for machining a custom abutment according to the present invention when the attachment is not used.

4 is an exploded perspective view showing an embodiment in which an attachment is not used. The fixed plate portion 11a, the auxiliary block fixing portion 11b, the central shaft portion 11d, the fixing hole 11h, A rotation axis fixing portion 11s, a work fixing means 15, a fixing means separation preventing plate 16, and an abutment material 100. [

A plurality of through holes (not shown) are formed in the left upper side portion and the right lower side portion of the central axis portion 11d of the jig body 10 so that one end of one of the abutment materials 100 or the attachment 20 can be mounted. And the through holes are vertically offset from each other in the horizontal direction symmetrically with respect to the center shaft portion 11d. A plurality of bolts (not shown) are provided between the through holes to allow the stationary plate portion 11a to be coupled using bolts Grooves are formed.

The detachment preventing plate 16 is formed in a flat plate shape and has the same width and length as the fixed plate portion 11a and has a small thickness and is formed on the center shaft portion 11d on the opposite side in the horizontal direction of the center shaft portion 11d The fixing means detachment prevention plate 16 is a means for preventing loss due to disengagement of the coupling bolt. The coupling bolt is always accommodated in the jig, Prevents loss due to increased mounting efficiency.

The securing means separation preventing plate 16 is formed with a through hole at the same position as the through hole formed in the central shaft portion 11d, but the securing means separation preventing plate 16 is coupled to the through hole formed in the central shaft portion 11d The diameter of the through hole formed in the securing means separation preventing plate 16 is made smaller than the diameter of the through hole formed in the central shaft portion 11d so that the bolt is detached and lost to prevent the bolt from being lost .

The fixture plate 11a is basically coupled to the central shaft portion 11d of the jig 10. The fixture plate 11a is inserted into the fixing hole 11h of the fixture body, The plate 16 is coupled to constitute a jig body. One of the ends of the abutment 100 is mounted on the fixed plate portion 11a and the fixing bolt 11 is inserted through the through hole from the opposite direction of the abutment 100 mounted around the central shaft portion 11d The abutment 100 may be fixed

5 is a perspective view of another example of a jig for machining custom abutments according to the present invention.

5, the jig 10, the jig main body 11, the fixed plate portion 11a, the auxiliary block fixing portion 11b, the central shaft portion 11d, the block type material fixing plate portion 11e, The clamping bolt 14, the fixing device separation preventing plate 16, the attachment 20, the abutment material 100, the block type The material 200 is shown.

In the present invention, the block type material 200 refers to an accessory material necessary for tooth processing such as a crown material other than the abutment material 100, and the abutment material (100) Means the possible accessory material.

In the present invention, one end of the block-type material 200 is formed with a workpiece to be processed in a rectangular shape, and the other end is formed with a fixed shank portion so as to be fixedly coupled to the fixed plate portion 11a, In the block type material fixing hole 11i of the material fixing plate portion 11e, the same structure as that of the shank portion is formed so as to be fittable, and the diameter of the block type material fixing hole 11i is larger than the shank portion of the block- Type material fixing bolts 11j. For reference, the block type material fixing hole 11i and the block type material fixing bolt 11j can be seen in FIG.

The auxiliary plate fixing portion 11a, the auxiliary block fixing portion 11b, the rotation axis fixing portion 11s, the auxiliary jig block 12, the clamping block 13, the clamping bolt 14, 16, the attachment 20, and the abutment material 100 have the same structure and technical characteristics as those described in Figs. 1 to 4, except that the central axis portion 11d has a flat surface in Figs. 1 to 4 Figs. 5 to 9 show an embodiment using a cylindrical jig. Fig.

1 to 4, the jig body 11 is divided into three axes (which can be extended to a plurality of axes if necessary) at regular intervals of 120 degrees radial around the central axis portion 11d , And the two materials are processed by using one system such as machining the abutment material 100 on some axes and the rolling type material 200 on some axes, So that the efficiency can be increased.

The jig main body 11 of the present invention is an apparatus for fixing the abutment material 100 for abutment processing. The jig main body 11 is formed as an integral structure for supporting the entire jig, And three axes can be machined on the block type material 200. In the case where the jig body 11 is provided with the abutment material 100, It is possible to use different machining materials for each axis, or to expand the number of axes by three or more.

The auxiliary jig (10) has a plurality of fixing grooves (12g) formed on one shaft and two shafts of the jig (10) for detachable attachment and fixing a plurality of abutment materials (100) or one end of the attachment When the fixing groove 12g is installed at one end of the abutment material 100 on the block 12 and the auxiliary jig block 12, the clamping block 12c covers the fixing groove 12g and fixes the abutment material 100 A clamping bolt 14 for fixing the clamping block 13, a work fixing means 15 for fixing the attachment 20 and a work fixing means 15 are formed in a thin flat plate shape so as not to be separated, An attachment 20 for supporting the abutment material 100 to be firmly fixed without shaking, an abutment material 100 for machining the abutment, a jig 10, A center shaft portion 11d for integrally connecting the center portion of the abutment material 100, A rotation axis fixing portion 11s for fixing the jig 10 on which the abutment material 100 is mounted to a rotary shaft arm (not shown) and an auxiliary block fixing portion 11b for fixing the auxiliary jig block 12 .

The jig 10 according to the present invention is provided with three auxiliary jig blocks 12, a clamping block 13, a clamping bolt 14, an attachment 20 and an abutment material 100 And is made of a jig body 11, a central axis portion 11d, a rotation axis fixing portion 11s, a block type material fixing plate portion 11e and a block type material 200 so that the material can be fixed.

Either one end of the attachment 20 or the abutment material 100 in the jig 10 has the same shape and size so as to have mutual compatibility and can be commonly used in the jig 10 of the present invention, Has been increasing.

The structure in which the fixing plate portion 11a, the auxiliary jig block 12, the attachment 20, the abutment material 100 and the like are mutually coupled in a fitting manner is not limited to a specific position, A chamfered portion is formed in which a plane is formed at the mutual coupling portion so that the fixed direction or position does not move.

6 is an exploded perspective view of another example of a jig for machining custom abutments according to the present invention.

6, the jig 10, the jig main body 11, the fixed plate portion 11a, the auxiliary block fixing portion 11b, the central shaft portion 11d, the block type material fixing plate portion 11e, The block type material fixing hole 11i, the rotation axis fixing portion 11s, the auxiliary jig block 12, the material fixing means 15, the fixing means separation prevention plate 16, the attachment 20, the abutment material 100 ) And a block type material (200).

The block type material fixing plate portion 11e is composed of a block type material fixing hole 11i and a block type material fixing bolt 11j to fix a block type material. And the block type material fixing bolts 11j can be seen in Fig.

The embodiment of FIG. 6 according to the present invention is shown from the other direction so as to more concretely show the embodiment of FIG. 5. The configuration of the jig 10 includes a one-to-three axis configuration, a body 11, The auxiliary jig block 12, the material fixing means 15, the fixing means separation prevention plate 16, the attachment 20, the abutment material 100, the central shaft portion 11d, The constitution and the technical characteristics of the block type material 11s, the fixed plate portion 11a, the block type material fixing plate 11e, the auxiliary block fixing portion 11b and the block type material 200 are the same as those of the embodiment of FIG. 5 The detailed description thereof will be omitted.

Fig. 7 is a perspective view of an example of a jig for machining a custom abutment according to the present invention when machining without using an attachment. Fig.

7 is a perspective view of an embodiment of a jig 10, a jig body 11, a fixed plate portion 11a, a central shaft portion 11d, a block type material The fixing plate 11e, the rotation axis fixing portion 11s, the fixing means separation preventing plate 16, and the block type material 200. [

The jig body 11 of the present invention is formed as a unitary structure for supporting the entire jig and is formed of three shafts equidistantly spaced from each other in a radial pattern of 120 degrees about the central axis portion 11d, And the two shafts can be used to process the abutment material 100 and the three shafts can be processed into the block type material 200. If necessary, It is possible to do.

The first and second shafts of the jig 10 of the present invention can be detachably attached to and fixed to a fixed plate portion 11a for fixing one end of the abutment material 100 and the block type material 200, Preventing plate 16 for fixing the abutment material 100 mounted on the fixed shaft 11a with the bolt through the through hole in the direction opposite to the center shaft portion 11d and preventing the bolt from being detached on the fixed bolt, The abutment material 100 and the jig 10 on which the abutment material 100 and the block type material 200 are mounted are integrally connected to the rotary shaft arm 11c, (Not shown), and an auxiliary block fixing portion 11b for fixing the auxiliary jig block 12.

When the attachment 20 is used in machining the abutment material 100, one end of the abutment material 100 having a smaller diameter is engaged with the attachment 20, and the diameter of the abutment material 100 is larger Only one end of the abutment material 100 having a larger diameter is attached to the fixing hole 11h of the fixing plate portion 11a when the attachment 20 is not used .

 5 and 6, the auxiliary jig block 12, the clamping block 13, the clamping bolt 14, and the attachment (not shown) are formed by machining the block type material 200 in the three axes of the jig 10 of the present invention. 20 are omitted, so that the configuration of the three shafts of the jig 10 is the same as that of the three shafts of the jig 10 shown in Figs. 5 and 6, and thus the detailed description thereof will be omitted.

Since either one of the ends of the attachment 20 and the abutment material 100 has the same shape and size, they are compatible with each other, The diameter of one end of either one of the abutment materials 100 may be set to a fixed hole 11h of the fixed plate portion 11a or a fixed hole 11h of the fixed plate portion 11a so as to fit into the hole of the auxiliary jig block 12. [ (11h) or the auxiliary jig block (12).

8 is an exploded perspective view of an embodiment of a jig for machining a custom abutment according to the present invention when the attachment is not used.

8 is an exploded perspective view of an embodiment in which an attachment is not used. The jig 10, the jig body 11, the fixed plate portion 11a, the central shaft portion 11d, the block type The material fixing plate 11e, the fixing hole 11h, the block type material fixing hole 11i, the block type material fixing bolt 11j, the rotation axis fixing portion 11s, the material fixing means 15, (16), and a block type material (200).

7, the jig 10, the jig main body 11, the rotation axis fixing portion 11s, the work fixing means 15, A block type material fixing hole 11i, a block type material fixing bolt 11j, a block type material fixing bolt 11j, and a block type material fixing bolt 11j. Since the configuration and the technical characteristics of the type material 200 are the same as those of the embodiment of FIG. 7, detailed description thereof will be omitted.

FIG. 9 is an enlarged perspective view of a material or an attachment fixture in a jig for customized abutment processing according to the present invention.

9 is an enlarged perspective view of the jig 10, the jig body 11, the auxiliary jig block 12, the clamping block 13, the fixed plate portion 11a, the chamfered portion 11c, (11h), an auxiliary block fixing portion (11b), and a chamfered portion (11c).

)로 이루어지는 지그 몸체(11), 지그(10)의 양쪽에서 어버트먼트 소재(100) 어느 한쪽 일단을 고정하고 탈부착이 가능하며 다수의 고정홈(12g)이 형성된 보조지그블록(12), 보조지그블록(12)에 어버트먼트 소재(100)일단이 장착되면 고정홈(12g)을 덮어 어버트먼트소재(100) 일단이 움지이지 않도록 고정하는 클램핑블록(13), 지그(10)의 중심축부(11d)에 고정되어 어버트먼트 소재(100) 또어태치먼트(20) 일단을 결합하며 탈부착이 가능하고 다수의 고정홀(11h)과 볼트 구멍이 형성된 고정플레이트부(11a), 다수의 고정홀(11h)의 상부에는 어버트먼트소재(100) 또는 어태치먼트(20) 일단이 끼워질 때 정확한 위치에 결합되고 결합된 후에도 고정된 방향이나 위치가 움직이지 않도록 평면이 형성된 면취부(11c), 지그(10) 중심축부(11d)의 양 단말 부분에 일체로 형성된 보조블록고정부(11b), 지그(10)의 중심부를 일체형으로 연결해주는 중심축부(11d)를 포함한다. The jig 10 of the present invention fixes the abutment material 100 for abutment processing. The jig 10 is formed as an integral structure for supporting the entire jig and is formed symmetrically about the central axis portion 11d But the left and right sides of the structure (

An auxiliary jig block 12 in which one end of the abutment material 100 is fixed and detachable from both sides of the jig 10 and in which a plurality of fixing grooves 12g are formed, A clamping block 13 which covers the fixing groove 12g and fixes one end of the abutment material 100 so as not to be moved when the abutment material 100 is mounted on the jig block 12, A fixing plate portion 11a which is fixed to the shaft portion 11d and is detachable and attachable to the abutment material 100 or one end of the attachment 20 and has a plurality of fixing holes 11h and bolt holes, A surface mounting portion 11c having a flat surface such that the fixed direction or position is not moved even after the abutment material 100 or one end of the attachment 20 is inserted into the precise position when the one end of the attachment material 100 or the attachment 20 is inserted, (10) An auxiliary block formed integrally with both end portions of the central shaft portion (11d) And a center shaft portion (11d) that connects the center of the portion (11b), the jig 10 in a one-piece.

10 is an enlarged perspective view of an abutment and an attachment in a jig for customized abutment machining according to the present invention.

10 is an enlarged perspective view of the attachment 20, the main body 21, the identification section 21i, the clamping section 22, the chamfered section 22c, the coupling section 23, The clamping portion 120, the chamfered portion 120c, the engaging portion 130, and the fastening bolt 140, as shown in FIGS.

The present invention relates to an attachment 20 for connecting and fixing one end of an abutment material 100 and a fixed plate portion 11a in order to process an abutment material 100, An identification end face 21i having a cross section formed on the upper face of a portion having the largest diameter as the center portion of the attachment 20 and a cross section having a smaller diameter than the center portion of the attachment 20 The clamping portion 22 and the clamping portion 22 which are formed and joined to the fixed plate portion 11a are engaged at the correct positions when the clamping portion 22 is fitted to the fixed plate portion 11a and the fixed direction or position A tapered portion having a diameter larger in the direction of the body portion 21 and a smaller diameter in the terminal direction is formed at one end of the attachment 20 so that a portion of the abutment material 100 A coupling portion 23 A coupling hole 23h and a coupling hole 23h formed so that the coupling portion 23 of the attachment 20 and the coupling portion 130 of the abutment material 100 can be coupled to each other, The shape and shape of the engaging portion 130 of the material 100 are the same as those of the engaging portion 130 of the material 100 and are formed opposite to the projecting or recessed shape of the engaging portion 130 of the abutment material 100.

A body 110 formed integrally with the central axis of the abutment material 100 and a clamping part 120 for mounting the abutment material 100 on the clamping block 13 or the fixed plate part 11a, A face mounting portion 120c having a flat surface such that the clamping portion 120 is coupled to the correct position when the clamping portion 120 is mounted and the fixed direction or position does not move even after the clamping portion 120 is mounted, And a fastening bolt 140 for fastening the coupling between the abutment material 100 and the attachment 20 so as not to move .

A groove is formed between the body part 21 and the clamping part 22 and between the body part 110 and the clamping part 120 to facilitate coupling and disassembly. And the chamfered portion is formed so as to prevent the fixed direction or position from moving even after the coupling is made, and the chamfered portion is formed so that the chamfered portion is not moved even when the one end of the attachment material 100 or the attachment 20 is engaged. Since the fixing hole 11h of the fixed plate portion 11a and the end of the abutment material 100 have the same shape and size as each other, ) Side.

11 is an internal enlarged perspective view of an attachment in a jig for customized abutment processing according to the present invention.

11, an inner enlarged perspective view of FIG. 11 shows an attachment 20, a body portion 21, a clamping portion 22, a coupling portion 23, an inner large-diameter threaded hole 23a, And a coupling hole 23h.

In the present invention, a through hole is formed at the center in the longitudinal direction of the attachment 20, and is fixed to the inner large-diameter threaded hole 23a of the attachment 20 via the fixing means separation prevention plate 16 by the material fixing means 15 A clamping portion 22 for fastening and fixing the attachment 20 and a fastening bolt 140 for fastening the fastening bolt 140 to the inner small threaded hole 23b of the attachment 20 through the through hole formed in the longitudinal direction of the abutment material 100 A coupling portion 23 for coupling and fixing the attachment 20 and the abutment 100 in a state of being coupled to the coupling portion 130 of the abutment material 100, The abutment 100 includes a coupling hole 23h and a coupling portion 130. The coupling portion 23h is formed to be opposite to the protrusion or depression shape of the abutment material 100, The coupling portion 23 of the attachment 20 and the outer portion of the coupling portion 23 are connected to the body portion 21, Aroma outer diameter of the large diameter of the abutment material 100 direction includes a coupling hole (23h) is formed with a small taper structure inside.

10: Jig
11: jig body 11a: fixed plate portion
11b: auxiliary block fixing portion 11c: face mounting
11d: center shaft portion 11e: block type material fixing plate
11i: Block type material fixing hole 11j: Block type material fixing bolt
11h: Fixing hole 11s:
12: auxiliary jig block 12g: fixing groove
12s: Spring
13: Clamping block
14: Clamping bolt
15: Material fixing means
16: Fixing device separation prevention plate
20: Attachment
21: body portion 21i: identification section
22: clamping part
22c: Face mounting
23: engaging portion 23a: inner large diameter screw hole
23b: Inner small-diameter screw groove
23h: coupling hole
100: abutment material
110:
120: clamping part 120c:
130:
140: fastening bolt
200: Block type material

Claims (10)

1. A jig for abutment processing for fixing a plurality of abutment materials,
A jig body comprising two or more pairs of auxiliary block fixing portions formed at both ends of a fixed plate portion having a plurality of fixing holes formed therein;
An auxiliary jig block fixed to the auxiliary block fixing portion of the jig body so as to be detachably attached thereto and having a plurality of fixing grooves;
A clamping block which is detachably installed to cover the fixing groove of the auxiliary jig block and fixes an attachment or an abutment material fitted in the fixing groove;
A plurality of clamping bolts fixing the clamping block to the auxiliary support block; And
And a work fixing means for fixing the abutment material by being passed through the fixing hole and being fastened to the fixing screw hole of the abutment material.
The method according to claim 1,
The fixing plate portions are formed symmetrically with respect to a central axis portion formed as a unitary structure for supporting the entire jig, and are formed at left and right positions, and the auxiliary block fixing portion is formed at a position aligned with the fixing plate portion Jigs for customized abutment processing.
The method according to claim 1,
Wherein the fixing plate portion is formed such that the diameter of the fixing means separation prevention plate is smaller than the fixing hole diameter of the fixing plate portion so that the work fixing means coupled to the fixing hole is not separated.
The method according to claim 1,
Wherein each of the fixing holes formed in the fixed plate portion is further provided with chamfered portions corresponding to the chamfered portions formed on the attachment or abutment material.
The method according to claim 1,
Characterized in that the jig body is divided into three axes at equal intervals of 120 degrees radial around the center shaft portion and the abutment material is machined on some axes and the block type material is machined on some axes Jigs for customized abutment processing. The method according to claim 1,
Since either end of the attachment or abutment material has the same shape and size and is compatible with each other, it can be used commonly for the fixing hole of the fixed plate portion or the hole of the auxiliary jig block, and the abutment A jig for processing a custom abutment which is capable of ensuring expandability that can be processed by fixing only a material. The method according to claim 1,
One of the ends of the attachment is formed on one side of the body portion, but a chamfered portion is formed on one side of the clamping portion coupled to the fixing hole of the fixed plate portion, and a chamfered portion corresponding to the fixing hole of the fixed plate portion is also formed, And the engaging portion and the engaging hole are formed so as to support and fix the fixed direction or position so that the fixed direction or position does not move even after the engaging is performed. For the jig. 8. The method of claim 7,
Wherein the body of the attachment further has a surface for identification in the same direction as the surface mounting portion formed in the clamping portion. 8. The method of claim 7,
Wherein the engaging portion is formed with a taper so that the engaging portion has a larger diameter in the direction toward the body portion and a smaller diameter in the terminal direction and the engaging portion is formed with a engaging hole that is connected to the engaging portion of the abutment material, Wherein the jig has a shape and a shape that are the same as those of the butt joint portion and are formed opposite to the projecting or recessed shape of the abutment engaging portion. 8. The method of claim 7,
The inside of the attachment is provided with an inner large screw thread hole corresponding to the work fixing means and an inner small screw thread hole corresponding to the fastening bolt and a joint hole corresponding to the abutment engaging portion at the entrance of the inner small screw thread hole Jigs for customized abutment processing.

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