WO2020045774A1 - Gabarit de butée personnalisée - Google Patents

Gabarit de butée personnalisée Download PDF

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Publication number
WO2020045774A1
WO2020045774A1 PCT/KR2019/000510 KR2019000510W WO2020045774A1 WO 2020045774 A1 WO2020045774 A1 WO 2020045774A1 KR 2019000510 W KR2019000510 W KR 2019000510W WO 2020045774 A1 WO2020045774 A1 WO 2020045774A1
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WO
WIPO (PCT)
Prior art keywords
fixing
abutment
jig
block
attachment
Prior art date
Application number
PCT/KR2019/000510
Other languages
English (en)
Korean (ko)
Inventor
백두현
Original Assignee
(주)아름덴티스트리
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)아름덴티스트리 filed Critical (주)아름덴티스트리
Publication of WO2020045774A1 publication Critical patent/WO2020045774A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0004—Computer-assisted sizing or machining of dental prostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0022—Blanks or green, unfinished dental restoration parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material

Definitions

  • the present invention relates to a jig and attachment for abutment processing, and more particularly, to secure a more stable and firmly fixed to both ends of the abutment material using the attachment to remove the spool existing in precision processing and conventional processing And jigs and attachments for custom abutment machining that can realize occlusal surface machining.
  • Implant refers to a substitute that recovers when the tissue of the human body is lost, in the dentist means an artificial tooth implant.
  • These implants have the advantage of not hurting the surrounding dental tissue than ordinary prosthetics or dentures, and have the advantage that they can be used semi-permanently because they do not have tooth decay while having the same function or shape as natural teeth.
  • Such implants include an artificial tooth implanted in the alveolar bone, an abutment fixed on the artificial tooth root, an abutment screw fixing the abutment to the artificial tooth root, and the abutment It includes a crown (prosthesis) that is an artificial tooth fixed to.
  • the abutment of the implant serves to transfer the pressure applied to the artificial tooth to the jawbone through the artificial tooth root, and should be manufactured in consideration of the size, shape, and contour of the artificial tooth. It should be manufactured to reflect occlusion, upper and lower teeth), individual, tooth characteristics, gum condition and gum line. For this reason, implants are preferred to be tailored to each patient's teeth rather than off-the-shelf products supplied in uniform sizes.
  • Patent document 1 is a means for receiving a range of the region of interest from the user; Means for receiving a margin corresponding to the chalk enamel boundary of the natural tooth root from the user in the ROI; Means for receiving from the user a crown model that is the basis of the shape of the prosthesis superstructure to be finally created on the margin; Means for creating a prosthesis superstructure needed by the patient using margin and crown models in the region of interest; Means for creating a customized abutment for the patient using a margin, crown model and prosthesis superstructure in the region of interest; Means for processing the prosthesis superstructure and custom abutments; And abutment processing device for a dental implant comprising a prosthesis superstructure and a means for creating a custom abutment,
  • Anchor chuck is mounted; A table moving in a direction close to or spaced from the fixed chuck; A support for supporting the abutment material mounted on the fixed chuck; And a processing tool for processing the abutment material mounted to the fixed chuck, wherein the support includes a first support supported in the axial direction of the abutment material and a direction perpendicular to the axial direction of the abutment material.
  • the first support is composed of a first actuator installed on a table, and a head coupled to the first actuator to move in the axial direction of the abutment material, the head during operation of the first actuator And the head contacts and supports the end of the abutment material, the head includes a fastening bolt coupled to the first actuator, a bearing rotatably coupled to the fastening bolt, and a housing that rotates relative to the fastening bolt through the bearing.
  • Patent document 3 in the material fixing device for custom abutment processing, holder; A material seating portion formed in a shape of ' ⁇ ' on an upper portion of the holder; A seating groove formed at the other side of the material seating portion that is coupled to the holder and seating the material; And a fixing part for clamping the material, which is formed at one side of the seating groove in the material seating part, and the lower part of the material is formed in any one of a 'D' shape, a polygonal shape or a circular shape including a fixing recess, and the seating groove is the material lower part.
  • the fixing part is a material fixing device for a custom abutment processing consisting of a fixing bolt for fixing the bottom of the material, and a fixing groove which is formed in the center of the seating groove, the passage of the fixing bolt,
  • Patent document 4 in the abutment jig of an artificial tooth processing machine having at least XYZ axis combined with the rotation connected to the tilting: provided with a connection groove at one end to rotate the material in engagement with the rotation axis, at least one fixing groove at the top Rotating plate provided; A fastening groove having a binding groove to be engaged with the fixing groove and coupled to the upper portion of the rotating plate, and having an insertion group for arranging a plurality of insertion grooves in a row to insert one or more materials, but the insertion group is provided to face each other in left and right directions.
  • the rotating plate and the fastening plate are circular, elliptical, It is an abutment jig of an artificial tooth processing machine provided with the opening part which penetrates into a predetermined space in the center, selecting any one of a square shape.
  • Patent Document 1 Republic of Korea Patent No. 10-1045004
  • Patent Document 2 Republic of Korea Patent No. 10-1792048
  • Patent Document 3 Republic of Korea Patent No. 10-1153452
  • Patent Document 4 Republic of Korea Patent No. 10-1333416
  • the present invention was developed to solve the problems of the prior art as described above, it is possible to fix both sides of the abutment material using the attachment can be more firmly fixed, so less vibration or shake processing the abutment material Quality improvement can be increased in production, and by using attachments, the spools existing in conventional abutment processing can be eliminated, eliminating the need for manual removal of spools after abutment processing. Since it can be fixed to the fixed plate alone, simply remove the auxiliary jig block after machining to open the axial direction of the abutment and to provide a jig and attachment for custom abutment machining that can be occluded.
  • the jig body can be easily removed and detached from the jig body, and the clamping part of the attachment and the clamping part of the abutment material are compatible with the same dimensions and shapes, which makes it difficult to fix the direction for machining Since the compatibility can be secured without the use of the attachment as conventional, it is intended to have the expandability that can be fixed and processed only the abutment.
  • the present invention can be processed in a state in which a plurality of abutment material is fixed, it is possible to process a plurality of abutment material with a single mounting without frequently replacing the abutment material, significantly reducing the processing time
  • the purpose is to provide a jig and attachment for custom abutment processing that can further improve production efficiency.
  • a jig body formed by forming at least two pairs of auxiliary block fixing parts on both ends of the fixing plate portion formed with a plurality of fixing holes;
  • An auxiliary jig block detachably fixed to the auxiliary block fixing part of the jig main body, and having a plurality of fixing grooves formed therein;
  • a material fixing means which is fixed to the fixing screw hole of the abutment material by penetrating the fixing hole to fix the abutment material.
  • the fixing plate parts are formed symmetrically with respect to the center axis formed in an integral structure supporting the entire jig, the left and right are formed in a staggered position, the auxiliary block fixing portion is formed in a position aligned with the fixed plate portion It features.
  • the fixing plate portion is characterized in that the diameter of the fixing means detachment prevention plate smaller than the fixing hole diameter of the fixing plate portion is formed so that the material fixing means coupled to the fixing hole is not separated.
  • each fixing hole formed in the fixing plate portion is characterized in that the chamfer portion corresponding to the chamfer formed in the attachment or abutment material is further formed.
  • the jig body is formed by dividing the three axis at equal intervals of the 120-degree radial shape around the central axis portion, processing the abutment material on some axes, and processing the block-type material on some axes do.
  • one end of the attachment and the abutment material has the same shape and size, so that they are mutually compatible, so that it can be commonly used in the fixing hole of the fixing plate part or the hole of the auxiliary jig block, and without the attachment It is characterized in that it is possible to secure the expandability that can be processed by fixing only the butt material.
  • one of the abutment material of the jig for abutment processing for fixing a plurality of abutment material is fixed to the jig, the attachment of the other end of the abutment material in any one of the attachments
  • One end of the body portion is formed on one side of the clamping portion coupled to the fixing hole of the fixed plate portion to form a chamfer, and also formed a chamfer corresponding to the fixed hole of the fixed plate portion of the abutment material or attachment portion of the fixed plate portion It is characterized in that the fixed position or position does not move even after the combination is coupled to the correct position when coupled to the fixing hole.
  • the body portion of the attachment is characterized in that the identification cross-section is further formed on the surface in the same direction as the chamfering portion formed in the clamping portion.
  • the coupling portion is tapered to gradually narrow the diameter in the direction of the body portion and small diameter in the terminal direction, the coupling portion is formed with a coupling hole connected to the coupling portion of the abutment material, the coupling hole is The shape and shape are the same to correspond to the abutment coupling portion, characterized in that formed opposite to the protruding or recessed shape of the abutment coupling portion.
  • the inner diameter screw hole corresponding to the material fixing means and the inner small screw hole corresponding to the fastening bolt are formed in the attachment, and the inner small screw hole inlet is formed with a coupling hole corresponding to the abutment coupling part. do.
  • the present invention can be processed in a state in which a plurality of abutment material is fixed, so that it is possible to process a plurality of abutment materials with a single mounting without frequently replacing the abutment material, thereby greatly reducing the processing time.
  • the production efficiency can be further improved.
  • the abutment axial opening is required.
  • the auxiliary jig block is easily detachable from the jig main body to facilitate the occlusal surface processing of the abutment. There is an effect that can be realized.
  • P1, P2, P3, P4, and P5 markings on the upper surface of the central axis portion is a recognition mark for identifying a plurality of abutment material, which is effective before or after processing, to prevent recognition errors have.
  • the abutment material can be fixed on both sides using attachments, so that it can be fixed more firmly, so there is less vibration or shaking, which not only increases the quality improvement in processing and producing the abutment material, but also during abutment processing.
  • the creation of a spool is not necessary, which eliminates the subsequent manual work of removing it.
  • the present invention has the effect of having the expandability to fix the abutment material without the attachment, by using the same as the size and shape of the clamping portion of the attachment and the clamping portion of the abutment material.
  • the present invention is capable of maintaining the abutment material in the vertical or various directions when the working spindle (not shown) to process the abutment material without using the attachment, the work is vertical and multi-faceted It is possible to process customized abutment materials through various types of precision work, which has the effect of improving customized quality.
  • one end of the attachment and the abutment material in the jig has the same shape and size so as to have mutual compatibility so that the compatibility is maintained by fitting to the fixing hole of the fixing plate part, thereby improving compatibility and productivity during the machining process. It is effective to increase.
  • the present invention is formed by dividing the jig body into three axes at equal intervals of 120 degrees radial centering around the central axis portion, processing the abutment material on some axes, and processing the block-type material on some axes It is possible to make customized processing to meet the needs of various product characteristics, thereby increasing the efficiency.
  • the present invention is formed at an angle of 120 degrees around the central axis portion and the material processing part is open state can be processed from the front side and there is an effect to increase the production efficiency by enabling fine and precise machining operation.
  • FIG. 1 is a perspective view of an example of a jig for a custom abutment processing according to the present invention.
  • Figure 2 is an exploded perspective view of an example of a jig for custom abutment processing according to the present invention
  • Figure 3 is a perspective view when processing without using an example of an attachment of a jig for custom abutment processing according to the present invention.
  • Figure 4 is an exploded perspective view when processing without using an example of an attachment of a jig for custom abutment processing according to the present invention.
  • FIG. 5 is a perspective view of another example of a jig for a custom abutment processing according to the present invention.
  • FIG. 6 is an exploded perspective view of another example of a jig for custom abutment processing according to the present invention.
  • FIG. 7 is a perspective view of the case of processing without using an attachment of another example of a jig for custom abutment processing according to the present invention.
  • Figure 8 is an exploded perspective view when processing without using an attachment of another example of a jig for custom abutment processing according to the present invention.
  • FIG. 9 is an enlarged perspective view of a material or attachment fixing part in a jig for custom abutment processing according to the present invention.
  • FIG. 10 is an enlarged perspective view of an attachment and abutment in a jig for custom abutment processing according to the present invention.
  • FIG. 11 is an enlarged perspective view of the attachment inside the jig for custom abutment processing according to the present invention.
  • the present invention not only secures the abutment material more firmly, but also a processing process is performed in a state where a plurality of abutment materials are fixed once, so that a plurality of one-time installations can be performed without frequently replacing the abutment material. It is possible to process the abutment material, which greatly reduces the processing time and further improves the production efficiency.
  • the processing using the attachment eliminates the need for spool generation, eliminating the need for spool removal by hand, and easily detachable from the jig body.
  • This auxiliary jig block makes it easy to open the axial direction during abutment machining, thus realizing the occlusal surface machining.
  • the same size and shape of the clamping part of the attachment and the abutment clamping part can be used for machining. Attachment can be secured regardless of the fixed direction Extensibility to process by fixing only abutment without use.
  • FIG. 1 is an overall perspective view of an example of a jig for custom abutment processing according to the present invention.
  • FIG. 1 shows a jig 10, a jig main body 11, a fixed plate portion 11a, an auxiliary block fixing portion 11b, a rotating shaft fixing portion 11s, an auxiliary jig block 12, and clamping.
  • the block 13, the clamping bolt 14, the fixing means release prevention plate 16, the attachment 20, the abutment material 100, and the center shaft part 11d are shown.
  • the jig 10 is a device for fixing the abutment material 100 for abutment processing, is formed of an integral structure that supports the entire jig and is formed symmetrically around the central axis portion 110, but left and right Staggered structure ( Supporting jig body 11, jig 10 made of both sides of the abutment material 100, both sides of the support jig block 12 is formed and a plurality of fixing grooves (12g) is removable and removable.
  • the fixing groove 12g is mounted to cover the fixing groove 12g so that one end of the abutment material 100 is not lifted.
  • the material fixing means 15 for fixing the attachment 20 is formed in a thin plate shape so as not to escape detachable fixing means detachable Plate 16.
  • the jig 10 is an attachment 20 for supporting the abutment material 100 is firmly fixed without shaking when the abutment material 100 is processed, the abutment material 100 for processing the abutment ), A central shaft portion 11d for integrally connecting the center of the jig 10, and a rotating shaft fixing portion 11s for fixing the jig 10 equipped with the abutment material 100 to a rotating shaft arm (not shown). And an auxiliary block fixing part 11b for fixing the auxiliary jig block 12.
  • the auxiliary jig block 12, the clamping block 13, the fixing means release preventing plate 16, the fixing plate portion 11a and the auxiliary block fixing portion 11b are centered on the central shaft portion 11d of the jig 10. Are formed in pairs so as to be symmetrical on both sides.
  • P1, P2, P3, P4, and P5 markings on the upper surface of the central shaft portion 11d are made to recognize a number of abutment material 100, which can prevent recognition errors before or after processing. It has an effect.
  • Figure 2 is an exploded perspective view of an example of a jig for custom abutment processing according to the present invention.
  • FIG. 2 the exploded perspective view of FIG. 2 is a jig 10, a jig body 11, a fixing plate portion 11a, an auxiliary block fixing portion 11b, a central shaft portion 11d, a fixing hole 11h, a rotating shaft Fixing part 11s, auxiliary jig block 12, fixing groove 12g, spring 12s, clamping block 13, clamping bolt 14, material fixing means 15, fixing means release prevention plate 16 ), Attachment 20 and abutment material 100 are shown.
  • Both ends of the auxiliary jig block 12 is formed with a U-shaped groove to be fixed to the auxiliary block fixing portion (11b), the middle portion of the abutment material 100, one end of any one of the U is mounted A groove is formed, and 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 formed by the auxiliary jig block 12.
  • the center portion of the auxiliary jig block 12 is a long groove (equivalent to the length of the clamping block 13) to be combined ( ) Is formed and coupled to cover the clamping block 13 so as to fit into the long groove, the clamping block 13 and the auxiliary jig block 12 is coupled to the clamping bolt 14, a plurality of clamping block (13) Bolt fastening groove is formed.
  • a plurality of U-shaped grooves in which the abutment material 100 is mounted are formed in the auxiliary jig block 12, and the chamfered portion and the U-shaped groove end formed in a plane on the terminal portion of the abutment material 100 are horizontal.
  • the coupling of the auxiliary jig block 12 and the clamping block 13 is fastened with a bolt, the auxiliary jig block 12 ) And the inner bolt fastening portion where the clamping block 13 is in close contact with each other are provided with grooves of springs 12s so that the springs 12s do not escape outwards, and the springs 12s are provided with a through-hole such that the bolts pass through.
  • the spring 12s By using the spring 12s, the auxiliary jig block 12 and the clamping block 13 can be easily carried out by the spring 12s. Fixed in a solid state for precision machining The other efficiency improvements are possible.
  • a plurality of through-holes can be mounted on one side of the abutment material 100 or the attachment 20 on the upper left side and the right lower side of the central shaft portion 11d of the jig body 11. Is formed, the through holes are horizontally symmetrically staggered in the horizontal direction around the center axis portion (11d) is formed, a plurality of bolts so that the fixing plate portion (11a) can be coupled between the through holes using bolts. Grooves are formed.
  • the fixing means detachment preventing plate 16 is formed in a flat plate shape with the same width and length as the fixing plate portion 11a and a thin thickness, and the fixing plate portion 11a is fixed to mount a plurality of attachments 20. A hole 11h is formed, and one end of one of the attachments 20 is attached to the fixing plate portion 11a and the fixing hole 11h to be mounted, and the central shaft portion is opposite from the horizontal direction of the central shaft portion 11d.
  • the attachment means 20 is coupled to the bolt through a through hole formed in the 11d.
  • the fixing means release preventing plate 16 is a means for preventing the coupling bolt from being lost and lost, and the coupling bolt is always accommodated in the jig. Prevents loss due to departure and improves installation efficiency.
  • the fixing means release prevention plate 16 has a hole formed at the same position as the through hole formed in the central shaft portion 11d, and the diameter of the hole of the fixing means release preventing plate 16 is the diameter of the through hole formed in the central shaft portion 11d. Smaller than the diameter to prevent the coupling bolt is separated from the through hole through the source.
  • abutment material 100 Since a plurality of abutment materials 100 are loaded and processed at a time centering on the central shaft portion 11d of the jig 10, production efficiency per unit time is not required because the abutment materials 100 need not be replaced. Since the abutment material 100 is firmly supported by both the center shaft portion 11d of the jig 10 and the auxiliary jig block 12, the abutment material 100 is processed with fine and accurate abutment material 100 even against vibration and shaking. It is possible to improve efficiency in improving production quality.
  • the groove in which the material fixing means is generally installed in relation to the abutment material 100 is formed with a fixing screw hole formed with a screw thread on the inner circumferential surface, by combining the fixing screw of the material fixing means 15 in the fixing screw hole Use a fixed method.
  • the jig 10 is fixed to the center plate portion (11d) fixed plate portion (11a) is basically coupled, the material fixing means (fixing bolt) in the state that is already inserted into the fixing hole (11h) of the jig body to prevent the departure of the fixing means
  • the plate 16 is combined to form a jig body.
  • the assembling procedure fixes the attachment 20 to the abutment material 100 with the fastening bolt 140 to mount one end of either of the attachments 20 to the fixed plate portion 11a, and attaches the central shaft portion 11d.
  • Fixing the attachment 20 with bolts through the through-holes in the opposite direction to the centrally mounted attachment 20, coupling the auxiliary jig block 12 to the auxiliary block fixing portion (11b), the combined auxiliary jig block 12 Mount one end of the abutment material 100 in the groove, cover the upper surface of the abutment material 100 mounted on the auxiliary jig block 12 with the clamping block 13 and tighten the clamping bolt 14.
  • assembly is complete.
  • FIG 3 is a perspective view of a case of processing without using an attachment as an example of a jig for custom abutment processing according to the present invention.
  • FIG. 3 the perspective view of FIG. 3 is an embodiment in the case of processing without using the attachment, jig 10, jig body 11, fixed plate portion 11a, auxiliary block fixing portion 11b, the center
  • the shaft portion 11d, the rotating shaft fixing portion 11s, the fixing means release preventing plate 16, and the abutment material 100 are shown.
  • FIGS. 1 and 2 illustrate a case in which the abutment material 100 is processed using the attachment 20, and FIG. 3 illustrates the attachment 20 under the same condition as the embodiment of FIGS. 1 and 2. This is the case where the abutment material 100 is processed without use.
  • the jig 10 is a device for fixing the abutment material 100 for abutment processing, is formed of an integral structure that supports the entire jig and is formed symmetrically around the central shaft portion 11d, but left and right Staggered structure ( A fixed plate part 11a, a fixed plate, which supports and fixes one end of either abutment material 100 on both sides of the jig body 11 and the jig 10, which are formed of Fixing the abutment material 100 mounted on the portion 11a with bolts through the through-holes in the opposite direction of the horizontal direction about the central shaft portion 11d, and preventing the fixed bolts from being detached.
  • Prevention plate 16 abutment material 100 for processing the abutment, a central shaft portion 11d for integrally connecting the center of the jig 10, jig equipped with the abutment material 100 ( 10) includes a rotating shaft fixing portion 11s for fixing the rotating shaft arm (not shown), and an auxiliary block fixing portion 11b for fixing the auxiliary jig block 12.
  • the diameter of one end of the coupling portion 130 and one end of the attachment 20 is smaller than the diameter of one end of the abutment material 100.
  • the smaller one is combined with the coupling hole 23h, and one side of the abutment material 100 having a larger diameter is mounted on the auxiliary jig block 12, and one side of the attachment 20 has a larger diameter at the fixed plate portion ( 11a), and when the attachment 20 is not used, only the one end of the abutment material 100 having a larger diameter is attached to the fixing hole 11h of the fixing plate 11a.
  • the large portion of one end of the abutment material 100 and the large diameter of one end of the attachment 20 have the same shape and size and are compatible with each other, thus making it easy to replace the work standard and the productivity. It is possible to contribute to the improvement, and the diameter of the large diameter portion of the abutment material 100 and the attachment 200 can be fitted to the fixing hole 11h of the fixing plate portion 11a to fix the plate portion 11a. Slightly smaller than the diameter of the fixing hole (11h).
  • the embodiment of the present invention does not use the auxiliary jig block 12 and the attachment 20, and cannot support both sides according to the processing of the abutment material 100, the machining precision may be somewhat different, but the auxiliary jig Since there is no attachment facility such as the block 12 and the attachment 20, the machining process can be performed quickly and the jig 10 can be quickly loaded or replaced when the abutment material 100 is loaded. Contribution is possible.
  • the abutment material 100 since there is 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 center shaft portion 11d, the abutment material 100 )
  • a rotor arm (not shown) or a rotor (not shown) with a jig mounted thereon It is possible to maintain the shape in the vertical or various directions by rotating the), and can work in the vertical and multi-faceted, and can be processed to a custom abutment material 100 through various forms of precision work customized quality It has the effect of increasing the improvement.
  • Figure 4 is an exploded perspective view of the case of processing without using an attachment as an example of a jig for custom abutment processing according to the present invention.
  • FIG. 4 the exploded perspective view of FIG. 4 is an embodiment in the case of processing without using an attachment, and includes a fixing plate portion 11a, an auxiliary block fixing portion 11b, a central shaft portion 11d, and a fixing hole 11h.
  • the rotating shaft fixing unit 11s, the material fixing means 15, the fixing means release preventing plate 16, and the abutment material 100 are shown.
  • a plurality of through holes may be mounted on one side of the abutment material 100 or the attachment 20 on the upper left side and the right lower side of the central shaft portion 11d of the jig body 10. Is formed, the through holes are horizontally symmetrically staggered in the horizontal direction around the center axis portion (11d) is formed, a plurality of bolts so that the fixing plate portion (11a) can be coupled between the through holes using bolts. Grooves are formed.
  • the fixing means detachment preventing plate 16 is formed in a flat plate shape with the same width and length as the fixing plate portion 11a, and is thin in thickness.
  • the fixing means detachment preventing plate 16 is formed on the central shaft portion 11d in the horizontal direction opposite to the central shaft portion 11d.
  • the abutment material 100 is coupled to the abutment material 100 with a bolt through the formed through hole.
  • the fixing means release preventing plate 16 is a means for preventing the loss due to the detachment of the coupling bolts. It prevents the loss and improves the installation efficiency.
  • the fixing means release prevention plate 16 has a through hole formed at the same position as the through hole formed in the central shaft portion 11d, but the fixing means release preventing plate 16 is coupled to the through hole formed in the central shaft portion 11d. Since the diameter of the through hole formed in the fixing means release preventing plate 16 is smaller than the diameter of the through hole formed in the central shaft portion 11d, the combined bolt is separated and lost. .
  • the jig 10 is fixed to the central plate portion 11d is fixed to the plate portion (11a) is basically coupled, the material fixing means (fixing bolt) in the state that is already inserted into the fixing hole (11h) of the jig main body to prevent the departure of the fixing means
  • the plate 16 is combined to form a jig body.
  • the assembly order is to attach one end of either abutment 100 to the fixed plate portion 11a, and to fix bolts through the through-holes in the opposite direction of the abutment 100 mounted about the central shaft portion 11d. Just fix the abutment 100
  • FIG. 5 is a perspective view of another example of a jig for a custom abutment processing according to the present invention.
  • the jig 10 the jig main body 11, the fixing plate portion 11a, the auxiliary block fixing portion 11b, the central shaft portion 11d, the block type material fixing plate portion 11e of FIG.
  • Rotation axis fixing part 11s auxiliary jig block 12, clamping block 13, clamping bolt 14, fixing means release prevention plate 16, attachment 20, abutment material 100, block type The material 200 is shown.
  • the block type material 200 means an accessory material required for tooth processing, such as a crown material other than the abutment material 100, and processing is performed using the abutment material 100 processing system of the present invention together. Means possible accessory materials.
  • One end of the block-type material 200 in the present invention is attached to the material to be processed in a rectangular form, the other end is fixed to the fixed plate portion (11a) fixed shank portion is formed, the corresponding block type
  • the block-type material fixing hole 11i of the material fixing plate part 11e forms the same structure as the shank part to enable the fitting defect, and blocks the block in a state where the diameter is larger than that of the shank part of the block-type material 200. It is to be fixed by the type material fixing bolt (11j).
  • the block type material fixing hole 11i and the block type material fixing bolt 11j can be seen in FIG. 8.
  • Fixed plate portion 11a, auxiliary block fixing portion 11b of the present invention, rotating shaft fixing portion 11s, auxiliary jig block 12, clamping block 13, clamping bolt 14, fixing means release prevention plate ( 16), the attachment 20 and the abutment material 100 have the same structure and technical characteristics as those described with reference to FIGS. 1 to 4, except that the central shaft portion 11d is flat in FIGS. 1 to 4. It is an embodiment using a jig of the form, in Figures 5 to 9 is an embodiment using a jig of the cylindrical form.
  • the jig main body 11 may be extended to three axes (if necessary) at a uniform interval of 120 degrees with respect to the central axis portion 11d. It is formed by dividing the material into two parts by processing the abutment material 100 on some axes and by processing the abutment material 100 on some axes, and the block type material 200 on some axes. Custom machining is available to meet the needs of the customer, increasing efficiency.
  • the jig body 11 of the present invention is a device for fixing the abutment material 100 for the abutment processing, is formed of an integral structure supporting the entire jig and radiated 120 degrees around the center axis portion (11d) It is made up of three axes at equal intervals, and one axis and two axes of the jig body 11 can process the abutment material 100, and the three axes can process the block type material 200, if necessary. It is possible to use different materials for each axis or to extend the number of axes to three or more.
  • Auxiliary jig which is detachable to one axis and two axis of the jig 10 of the present invention and has a plurality of fixing grooves 12g for fixing one end of either a plurality of abutment materials 100 or attachment 20 is formed.
  • Clamping block for fixing the abutment material 100 so as not to move by covering the fixing groove 12g when one end of the abutment material 100 is mounted to the block 12 and the auxiliary jig block 12.
  • the clamping bolt 14 for fixing the clamping block 13 the material fixing means 15 for fixing the attachment 20, the material fixing means 15 is formed in a thin flat form so as not to detach and detachable Possible fixing means separation prevention plate 16, the attachment material 100 to support the abutment material 100 to be firmly fixed without shaking, the abutment material 100 for processing the abutment, jig 10
  • the abutment material 100 to connect the center of the body integrally
  • the rotating shaft fixing part 11s and the auxiliary block fixing part 11b fixing the auxiliary jig block 12 are provided. Include.
  • Either one end of the attachment 20 and the abutment material 100 in the jig 10 are the same in shape and size so as to have mutual compatibility, and thus can be commonly used in the jig 10 of the present invention.
  • the improvement is increasing.
  • the fixed plate portion 11a, the auxiliary jig block 12, the attachment 20, the abutment material 100, and the like are mutually coupled to each other in a fitting form, except in special cases, in the exact position of the combined portion.
  • FIG. 6 is an exploded perspective view of another example of a jig for a custom abutment processing according to the present invention.
  • the jig 10 the jig main body 11, the fixing plate portion 11a, the auxiliary block fixing portion 11b, the central shaft portion 11d, the block type material fixing plate portion 11e of FIG. Block type material fixing hole 11i, rotating shaft fixing part 11s, auxiliary jig block 12, material fixing means 15, fixing means release prevention plate 16, attachment 20, abutment material 100 ), A block type material 200 is shown.
  • 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 the block type material, and for reference, the block type material fixing hole 11i. ) And the block type material fixing bolt 11j can be seen in FIG.
  • FIG. 6 of the present invention shows a view viewed from another direction so that the embodiment of FIG. 5 can be viewed in more detail.
  • FIG. 7 is a perspective view of a case of processing without using an attachment as an example of a jig for custom abutment processing according to the present invention.
  • FIG. 7 the perspective view of Fig. 7 is an embodiment in the case of processing without using an attachment, jig 10, jig body 11, fixed plate portion 11a, the central shaft portion 11d, block type material A fixing plate 11e, a rotating shaft fixing portion 11s, a fixing means detachment preventing plate 16, and a block type material 200 are shown.
  • the jig body 11 of the present invention is formed of an integral structure supporting the entire jig, and consists of three axes at equal intervals of 120 degrees with respect to the central shaft portion 11d, and one axis of the jig body 11. And the two axes can process the abutment material 100, the three axes can process the block-type material 200, if necessary to change the processing material for each axis, or to extend the number of axes to three or more It is possible to do
  • the 1 and 2 axes of the jig 10 of the present invention are detachable, and are fixed plate portion 11a and fixed plate portion for fixing one end of the abutment material 100 and the block type material 200.
  • one end of the abutment material 100 having a smaller diameter is combined with the attachment 20 and the abutment material 100 has a larger diameter.
  • One end is mounted to the auxiliary jig block 12, and when the attachment 20 is not used, only one end of the larger diameter of the abutment material 100 is mounted to the fixing hole 11h of the fixing plate portion 11a. Done.
  • the block type material 200 is processed, and the auxiliary jig block 12, the clamping block 13, the clamping bolt 14, and the attachment ( Since the configuration of 20) is omitted, the three-axis configuration of the jig 10 has the same technical characteristics as the three-axis configuration of the jig 10 of FIGS. 5 and 6, and thus, detailed description thereof will be omitted.
  • the abutment material 100 is the same shape and size and have mutual compatibility, so that it is easy to replace during standard work and material processing to increase the productivity, the attachment 20 ,
  • the diameter of one end of the abutment material 100 is fixed to the fixing plate 11a of the fixing plate 11a or the hole of the auxiliary jig block 12 to be fitted into the hole of the auxiliary jig block 12. (11h) or slightly smaller than the hole of the auxiliary jig block 12.
  • Figure 8 is an exploded perspective view of the case of processing without using an attachment as an example of a jig for custom abutment processing according to the present invention.
  • the exploded perspective view of FIG. 8 is an embodiment in which the process is performed without using an attachment, and includes a jig 10, a jig main body 11, a fixed plate portion 11a, a central shaft portion 11d, and a block type.
  • Material fixing plate 11e, fixing hole 11h, block type material fixing hole 11i, block type material fixing bolt 11j, rotating shaft fixing part 11s, material fixing means 15, fixing means release preventing plate (16), the block type material 200 is shown.
  • FIG. 7 shows an exploded view of the configuration according to the embodiment of FIG. 7 and viewed from another direction.
  • the jig 10, the jig main body 11, the rotating shaft fixing unit 11s, and the material fixing unit 15 are illustrated.
  • Fixing means release prevention plate 16 the central shaft portion (11d), fixing plate portion (11a), block type material fixing plate (11e), block type material fixing hole (11i), block type material fixing bolt (11j) Since the configuration and technical characteristics of the block type material 200 are the same as those of the embodiment of FIG. 7, detailed descriptions thereof will be omitted.
  • FIG. 9 is an enlarged perspective view of a material or attachment fixing part in a jig for custom abutment processing according to the present invention.
  • FIG. 9 is an enlarged perspective view of the jig 10, the jig body 11, the auxiliary jig block 12, the clamping block 13, the fixing plate portion 11a, the chamfering portion 11c, and the fixing hole. 11h, the auxiliary block fixing portion 11b and the chamfering portion 11c are shown.
  • the jig 10 of the present invention is a device for fixing the abutment material 100 for abutment processing, is formed of an integral structure supporting the entire jig and formed symmetrically from left to right around the center axis portion 11d. But the left and right structure Auxiliary jig block 12, which is fixed to one end of the abutment material 100 on both sides of the jig body 11, jig 10 made of a) and detachable and formed with a plurality of fixing grooves (12g), auxiliary When one end of the abutment material 100 is mounted on the jig block 12, the clamping block 13 and the center of the jig 10 which cover the fixing groove 12g and fix the end of the abutment material 100 so as not to be gripped are provided.
  • the fixing plate portion (11a) formed with a plurality of fixing holes (11h) and bolt holes, a plurality of fixing holes
  • the chamfered portion 11c and the jig having a flat surface are formed so that the fixed direction or position does not move even after being combined.
  • the auxiliary block formed integrally with both terminal 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.
  • FIG. 10 is an enlarged perspective view of the abutment and the attachment in the jig for custom abutment processing according to the present invention.
  • an enlarged perspective view of FIG. 10 includes an attachment 20, a body portion 21, an identification section 21i, a clamping portion 22, a chamfer 22c, a coupling portion 23, a coupling hole ( 23h), the abutment material 100, the body portion 110, the clamping portion 120, chamfered portion 120c, coupling portion 130, fastening bolt 140 is shown.
  • the present invention connects and fixes one end of the abutment material 100 and the fixing plate portion 11a to process the abutment material 100, the center of the attachment 20
  • the body 21 formed integrally with the shaft and the center portion of the attachment 20 are smaller in diameter than the center portion of the identification end surface 21i and the attachment 20 having a cross section formed on the upper surface of the largest diameter portion.
  • One end of the abutment material 100 is formed by a taper formed with a diameter in the direction of the body portion 21 and a small diameter in the terminal direction with one end of the chamfer 22c and the attachment 20 having a flat surface so as not to move.
  • Engaging portion (23) ) The coupling hole 23h and the 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 various abutments
  • the shape and shape are the same to correspond to the coupling portion 130 of the material 100 and are formed opposite to the protrusion or recession shape of the abutment material 100 coupling portion 130.
  • the clamping part 120 for mounting the body portion 110, the abutment material 100 formed integrally with the central axis of the abutment material 100 to the clamping block 13 or the fixing plate (11a)
  • the clamping part 120 is coupled to the correct position, and even after being combined, the chamfered part 120c, the attachment 20 and the abutment 100 having a flat surface are combined so that the fixed direction or position does not move.
  • It further includes a coupling portion 23 for supporting and fixing it in a state, and a fastening bolt 140 for fixing the coupling hole 23h, the abutment material 100 and the attachment 20 to not move. .
  • a groove portion is formed between the body portion 21 and the clamping portion 22 and between the body portion 110 and the clamping portion 120 to facilitate coupling and disassembly, and the chamfering portion is generally fixed plate portion 11a.
  • the chamfered portion is formed so that the fixed direction or position does not move even after being combined.
  • the part is formed in the structure of the same shape and size at the end of the fixing hole (11h) and the abutment material 100 of the fixing plate (11a), in which case the diameter of the hole side is one end (end) It is designed to be slightly larger than the diameter of) side.
  • FIG. 11 is an enlarged perspective view of the inside of the attachment in the jig for custom abutment processing according to the present invention.
  • an enlarged perspective view of the inside of FIG. 11 includes an attachment 20, a body portion 21, a clamping portion 22, a coupling portion 23, an inner large diameter screw hole 23a, and an inner small diameter screw hole 23b. And a coupling hole 23h.
  • the through hole is formed in the center in the longitudinal direction of the attachment (20), the material fixing means (15) through the fixing means detachment prevention plate (16) to the inner diameter screw hole (23a) of the attachment (20) Internal small diameter screw hole 23b of the attachment 20 via a clamping portion 22 for fastening and supporting the attachment 20 and a through hole formed in the longitudinal direction of the abutment material 100 by the fastening bolt 140.
  • the shape and shape are fastened to the coupling portion 23 for supporting and fixing the attachment 20 and the abutment 100 coupled to the coupling portion 23, the coupling portion 130 of the abutment material 100
  • the abutment 100 coupling part 130 which is the same and has a coupling hole 23h formed opposite to the protruding or recessed shape of the abutment material 100 coupling part 130 and coupled to each other in pairs Attachment 20 that is fastened with the engaging portion 23, the outer shape of the engaging portion 23 is 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.

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  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

La présente invention concerne un gabarit de butée qui se fixe sur une pluralité de matériaux de butée, le gabarit de butée personnalisée comprenant : un corps de gabarit ayant au moins deux paires d'unités de fixation de bloc auxiliaire formées aux deux extrémités d'une unité de plaque de fixation ayant une pluralité de trous de fixation ; un bloc de gabarit auxiliaire ayant une pluralité de cavités de fixation ; un bloc de serrage permettant de fixer un matériau de fixation ou de butée de manière amovible ou non, à insérer dans les cavités de fixation de manière à recouvrir les cavités de fixation du bloc de gabarit auxiliaire ; et un moyen de fixation de matériau permettant de fixer un matériau de butée.
PCT/KR2019/000510 2018-08-31 2019-01-11 Gabarit de butée personnalisée WO2020045774A1 (fr)

Applications Claiming Priority (2)

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KR10-2018-0103455 2018-08-31
KR1020180103455A KR101933577B1 (ko) 2018-08-31 2018-08-31 맞춤형 어버트먼트 가공을 위한 지그

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WO2020045774A1 true WO2020045774A1 (fr) 2020-03-05

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CN113681463A (zh) * 2020-05-15 2021-11-23 苏州汉扬精密电子有限公司 斜销拉杆研磨治具
CN114083317A (zh) * 2021-12-22 2022-02-25 苏州新圣艺精密五金模具有限公司 一种高效cnc零件加工用辅助治具

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US20160278891A1 (en) * 2015-03-24 2016-09-29 Ivoclar Vivadent Ag Dental blank holder
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US20160278891A1 (en) * 2015-03-24 2016-09-29 Ivoclar Vivadent Ag Dental blank holder
KR200478909Y1 (ko) * 2015-04-20 2015-11-30 주식회사 지오메디 어버트먼트 가공장치의 영점 설정을 위한 테스트 블럭 및 이를 이용한 어버트먼트 가공장치
KR101804514B1 (ko) * 2017-01-23 2017-12-04 주식회사 덴티움 어버트먼트 블랭크 홀더
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210252614A1 (en) * 2020-02-17 2021-08-19 DGSHAPE Corporation Cutting machine
CN113681463A (zh) * 2020-05-15 2021-11-23 苏州汉扬精密电子有限公司 斜销拉杆研磨治具
CN114083317A (zh) * 2021-12-22 2022-02-25 苏州新圣艺精密五金模具有限公司 一种高效cnc零件加工用辅助治具
CN114083317B (zh) * 2021-12-22 2022-12-02 苏州新圣艺精密五金模具有限公司 一种高效cnc零件加工用辅助治具

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