JPS5984108A - Device for measuring parallelism for tooth model - Google Patents
Device for measuring parallelism for tooth modelInfo
- Publication number
- JPS5984108A JPS5984108A JP57193525A JP19352582A JPS5984108A JP S5984108 A JPS5984108 A JP S5984108A JP 57193525 A JP57193525 A JP 57193525A JP 19352582 A JP19352582 A JP 19352582A JP S5984108 A JPS5984108 A JP S5984108A
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- horizontal arm
- head
- bearing
- top end
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 241000237970 Conus <genus> Species 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 208000025174 PANDAS Diseases 0.000 description 1
- 208000021155 Paediatric autoimmune neuropsychiatric disorders associated with streptococcal infection Diseases 0.000 description 1
- 240000000220 Panda oleosa Species 0.000 description 1
- 235000016496 Panda oleosa Nutrition 0.000 description 1
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/04—Measuring instruments specially adapted for dentistry
- A61C19/055—Paralleling devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はその用途と機能を分析し、必要充分な性能を有
し、しかもその操作性を良好にした義歯製作のための歯
牙模型用平行測定装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a parallel measuring device for a tooth model for manufacturing dentures, which has been analyzed for its uses and functions, has necessary and sufficient performance, and has good operability.
即ち義歯製作の際に使用する歯牙模型用の平行測定装置
は通称（サベヤー、５ｕｒｙｅｙｏｒ）と称せられ、部
分床義歯等を設計する場合、支台歯および関連組織の周
径線や関係位置を測定し、鉤設計に必要なｔＸＸ態量測
定等に巾広く使用されている平行測定装置で、殊に近年
アタッチメント、テレスコープ等の普及と共にその必要
性は増々拡大されつつあり、これに車じて種々の平行測
定装置が研究開発され、それぞれ使用されているがその
多くは一般的な平行測定装置であっても、また特殊な設
計に基づく測定装置であっても、その機械的精度と操作
性のバランスとゆう見地からみると色々な点で問題が残
った。In other words, the parallel measuring device for tooth models used when making dentures is commonly called a surveyor, and when designing partial dentures, etc., it is used to measure the circumferential line and relative position of the abutment teeth and related tissues. However, it is a parallel measuring device that is widely used for measuring tXX quantities necessary for hook design, and the need for it has been expanding in recent years with the spread of attachments, telescopes, etc. Various parallel measuring devices have been researched and developed and are in use, but most of them, whether they are general parallel measuring devices or measuring devices based on special designs, have a high level of mechanical accuracy and operability. From a balance and perspective, problems remained in various respects.
現在歯科補綴全般にわたって使用されている平行測定装
置、即ちサベヤーは可動性１ナベヤーと、非可動性サベ
ヤーに大別することができるが、可動性サベヤーには付
属工具を取付ける垂直同筒体がパンダグラフのように可
動する関節機構を有するものや、水平アームが可動し、
模型台が基底盤上に固定されている型式のサベヤーがあ
るが、これ等には長期間の使用により所謂「ガタ」が起
りサベヤーに絶対必要とされている正確度に欠点が起き
る点およびサベヤー自体が大型になる欠点があった。Parallel measuring devices, namely surveyors, currently used in all aspects of dental prosthetics can be roughly divided into movable 1-naveyors and non-movable surveyors, but the movable surveyors have a vertical cylindrical body that attaches attached tools to pandas. Some have a movable joint mechanism as shown in the graph, and others have a movable horizontal arm.
There is a type of surveyor in which the model stand is fixed on the base plate, but these have the disadvantage that after long-term use, so-called "backlash" occurs and the accuracy that is absolutely necessary for a surveyor is compromised. It had the disadvantage of being large in size.
また非可動性サベヤーは可動性のアームをロックさせて
、非可動性にする機構を有する型式のものや、垂直同筒
体の可動範囲を上下運動と回転運動にして関節機構をも
たない型式のもの等があり、堅牢度、正確度の点につい
ては優秀であるが、近年実施されているテレスコ−、ブ
クラウンの製作時には、水平軸に関節がないため逆に不
便さが残る欠点があった。またこの型式のサベヤーは基
底盤上に模型台を載置してあり移動作業を必要とするた
め基底盤面は平滑に仕上げられであるため、移動時に模
型台が基底盤上から落下し貴重な顎模型等を破壊する等
の致命的事故の原因になる欠点があった。以上の如き諸
点に鑑み、本発明は平行測定装置の水平アームの可動機
構に改良を加え、更に垂直円筒体の上下可動、および各
模型を載置する模型台その他に夫々新規性を加え、その
機動性および操作性を良好にし、巾広い義歯製作のため
の歯牙模型平行測定に対応できる如くしたものである。Non-movable surveyors include models that have a mechanism that locks the movable arm to make it non-movable, and models that have a vertical cylinder whose movable range is vertical and rotational motion and do not have a joint mechanism. Although it is excellent in terms of robustness and accuracy, it has the disadvantage that when manufacturing telescopes and book crowns that have been implemented in recent years, there is no joint on the horizontal axis, which is inconvenient. . In addition, this type of surveyor has a model stand placed on the base plate and must be moved, so the surface of the base plate is finished smooth, so the model stand may fall off the base plate when it is moved, and valuable jaws may be lost. There was a drawback that it could cause fatal accidents such as destruction of models etc. In view of the above points, the present invention improves the movable mechanism of the horizontal arm of the parallel measuring device, and also adds novelty to the vertical movement of the vertical cylinder, the model stand on which each model is placed, etc. It has good mobility and operability, and is compatible with parallel measurement of tooth models for manufacturing wide dentures.
以下本発明の望ましい実施例を添付図面により詳述する
。Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
即ち第１図は本発明による平行測定装置の全体斜面図を
示し、図中１の基底面部の前部に模型台２を、その嵌着
部３により適応した嵌着状態で回動自在に嵌着合しであ
る。基底面部１の後部には支柱４を立設し、同支柱４は
内部に設けである軸部５とその軸部５に設けた止溝６に
係止する螺子部７により適正な位置に支柱４を固定させ
る如き構成である。８は支柱４の上端部に埋設した軸受
により回動自在に取付けである頭部で、その回動は支柱
４の上部に螺着しである螺子部９により固定することが
できる構成である。頭部８の内部には前後方向に摺動す
る水平アーム１０を貫挿させ、その周面に設けた摺動溝
１１とスリーブ間に多数のスチールボールを介在させ、
そのころがり接触によって移動する構造の軸受部１２（
ボールスプライン型軸受・商品名）により極めて円滑軽
快な摺動が可能な構造にしである。 また、その摺ｍ１
１作用は頭部８の側部に螺着しである螺子部１３により
自由に摺動固定ができる如く構成し、である。That is, FIG. 1 shows an overall oblique view of the parallel measuring device according to the present invention, in which a model stand 2 is rotatably fitted in the front part of the base part 1 in the figure in an adapted fitted state by its fitting part 3. It's fitting. A support post 4 is erected at the rear of the base portion 1, and the support post 4 is held in an appropriate position by a shaft portion 5 provided inside and a screw portion 7 that engages with a retaining groove 6 provided in the shaft portion 5. 4 is fixed. Reference numeral 8 denotes a head rotatably mounted on a bearing embedded in the upper end of the column 4, and its rotation can be fixed by a screw portion 9 screwed into the upper portion of the column 4. A horizontal arm 10 that slides in the front and back direction is inserted into the inside of the head 8, and a large number of steel balls are interposed between the sleeve and a sliding groove 11 provided on the circumferential surface of the arm 10.
The bearing part 12 (with a structure that moves by rolling contact)
It has a structure that allows for extremely smooth and light sliding using ball spline type bearings (trade name). Also, the print m1
One effect is that the head 8 is constructed so that it can be freely slid and fixed by means of a screw portion 13 screwed onto the side portion of the head 8.
水平アーム１０の先端には、先端部１４が設けてあり垂
直円筒体１５がスプリング１６を介して垂直に嵌着して
あり、内部の軸受により円滑軽快に上下に昇降し、その
先端には測定桿、炭素棒（鉛筆芯）、アンダーカットゲ
ージ、蝋形成箆等の器具１７が取付螺子部１８によって
自由に取付けられる如＜シ、チに垂直円筒体１５は先端
部１４の側部に螺着しである一子部１９により円滑軽快
に摺、ｆｉ２１固定ができる如く構成しである。尚取付
ける器具１７に本発明と同時出願にかかる義歯維持装置
製作のためのテーパー測定兼用の切削装置を使用するこ
とにより、本発明の有する機能を充分且濶足のできる効
果を発揮することができるものである。第２図は、模型
台２の側面図で支台２０と支台受部２１に夫々螺着しで
ある軸部２２．２３を回動することにより模型台２を来
状傾斜および、側方傾斜に夫々別個にして傾斜および固
定することができる如く構成しである。A tip 14 is provided at the tip of the horizontal arm 10, and a vertical cylindrical body 15 is vertically fitted through a spring 16, and is moved up and down smoothly and lightly by an internal bearing. The vertical cylindrical body 15 is screwed onto the side of the tip portion 14 so that an instrument 17 such as a rod, a carbon rod (pencil lead), an undercut gauge, a wax-forming tweezer, etc. can be freely attached by the mounting screw portion 18. The structure is such that the fi 21 can be smoothly and easily slid and fixed by the one-piece part 19. In addition, by using a cutting device that also serves as a taper measurement device for manufacturing a denture retaining device, which is applied at the same time as the present invention, as the attached instrument 17, the functions of the present invention can be fully and effectively exerted. It is something. FIG. 2 is a side view of the model stand 2. By rotating the shaft parts 22 and 23, which are screwed onto the support stand 20 and the support support part 21, respectively, the model stand 2 can be tilted and moved laterally. It is constructed so that it can be tilted and fixed separately.
更に模型台２の表面には固定した模型支持棹２４を設け
、また螺子部２５の回動により溝部２６内を移動自在の
支持桿２７を構成しである。第３図は基底面部１の後部
構造を示す一部断面図で、支柱４の内部に設けである軸
部５と、その軸部５に設けた止溝６を示している。更に
基底面部１の後端部に使用する測定桿、炭素棒（鉛筆芯
）、アンダーカットゲージ、蝋形箆等の器具１７を収納
保管する収納部２８を取付けである。同収納部２８の内
部は高低のある段部２９を構成し、各種器具１９の取出
し収納に便ならしめる如くシ、他の収納部２８には、本
発明と同時出願に係るテーパー測量兼切削装置を収納す
る如くにした＃＃造である。第４図は、頭部８内の軸受
部１２と水平アーム１０との構造を示した断面部分図で
ある。即ちサベヤーは主として部分床義歯の設計、製作
の際使用されるが、他にもインスツルメント（エナメル
質裁断用器具）の平行運動を必要とする分野では補綴全
般にわたって巾広い用途をもっているが、特にコーヌス
、テレスコープのワックス切削を行うためには水平アー
ムが可動する運動機構が必要で、本発明の水平アーム１
０は最適であり、またパラレロメーター（平行性の測定
、およびその獲得のために用いる治療用あるいは技工用
器機）との役割分担を明確にすることにより、その機能
と操作性を損うことを防止したものである。即ちコーヌ
ス、テレスコープの製作では模型台２上のワックスクラ
ウンの軸部を、設定されたテーパーを与えながら垂直円
Ｂ体１５の先端に嵌着取付けた切削用器具１７によって
、全周にわたって切削する作業を必要とするため、水平
アーム１０の水平面内での二次元平行運動は従来のサベ
ヤーによる回転プラス回転の複合運動の他に直動プラス
回転といった複合運動が可能である。即ち本発明の直動
一回転複合機構の特徴は、垂直円筒体１５から作業中手
を離しても器具１７が不用意に移動するという事態を防
止でき、また水平面内の任意の位置で垂直円筒体１５を
固定できる効果があり、特にこの点は従来のパンダグラ
フ型のサベヤーが、水平アーム固定のため直動プラス回
転機構を補助的に採用しているものと比べ、本発明は格
段にその操作性と、正確度について優れている。即ち同
機構は直動部の動きが使用中固くなりやすいが、本発明
はすべり接触によって互いに摺動運動をする従来の軸受
を使用せず、スプライン軸とスリーブ間に多数のスチー
ルボールを介在させ、ころがり接触によって移動する方
式の軸受１２を使用しているため、水平アーム１０の直
線運動を極めて軽快円滑に行い、しかも無限ストローク
の運動が可能になる効果がある。更に模型台２はその傾
斜を変更することなく、台上の模型の作業位置を支柱４
から版れた位置に移動できる機構が必要で、本発明は模
型台２が水平面内で自由に回転できるため、作業中模型
の部位による操作が扱いにくい場合は模型台２を軸部２
２．２３の操作により術者にとって最良の作業位置に簡
単に移動することができ、術者は作業を継続することが
できるものである。また模型台に傾斜を与える機構には
従来矢跋傾斜、側方傾斜を夫々別個に調節できる２軸分
離式が使用されているが、例えば着脱方向の決定に際し
て、尖状傾斜はそのままで、側方傾斜のみ変更を必要と
する場合はその操作は困難であったが、本発明は充分
・に対応できるため熟練者には、よりきめの細かい
模型の分析が可能となり、また初心者にとっては設計理
論に於ていわれる尖状傾斜と側方傾斜を分離して扱うこ
とができるため、簡単に適正な着脱方向の決定ができる
ものである。更に同機構は等電線 １・。Further, a fixed model support rod 24 is provided on the surface of the model stand 2, and a support rod 27 is configured to be movable within a groove 26 by rotation of a screw portion 25. FIG. 3 is a partial sectional view showing the rear structure of the base portion 1, showing a shaft portion 5 provided inside the support column 4 and a stopper groove 6 provided on the shaft portion 5. Further, a storage part 28 is attached to the rear end of the base part 1 to store instruments 17 such as measuring rods, carbon rods (pencil leads), undercut gauges, wax-shaped brooms, and the like. The inside of the storage section 28 constitutes a stepped section 29 with high and low heights, so as to make it convenient to take out and store various instruments 19. It is a ## structure designed to store. FIG. 4 is a partial cross-sectional view showing the structure of the bearing part 12 in the head 8 and the horizontal arm 10. In other words, surveyors are mainly used in the design and manufacture of partial dentures, but they also have a wide range of uses in prosthetics in general in fields that require parallel movement of instruments (enamel cutting instruments). In particular, in order to perform wax cutting on conus and telescopes, a movement mechanism in which the horizontal arm can move is required, and the horizontal arm 1 of the present invention
0 is optimal, and by clarifying the role sharing with the parallelometer (a therapeutic or technical instrument used to measure and obtain parallelism), its function and operability may be impaired. This prevents That is, in the production of conus and telescopes, the shaft of the wax crown on the model stand 2 is cut along its entire circumference with a cutting tool 17 fitted and attached to the tip of the vertical circle B body 15 while giving it a set taper. Since this requires a lot of work, the two-dimensional parallel movement of the horizontal arm 10 in the horizontal plane is capable of complex movements such as translational motion plus rotation in addition to the complex motion of rotation plus rotation performed by a conventional surveyor. In other words, the feature of the linear-acting, one-rotation compound mechanism of the present invention is that it can prevent the instrument 17 from moving inadvertently even if the hand is removed from the vertical cylinder 15 during work, and it can also move the vertical cylinder at any position in the horizontal plane. The present invention has the effect of fixing the body 15, and in particular, compared to the conventional Pandagraph type surveyor which uses a linear motion plus rotation mechanism as an auxiliary for fixing the horizontal arm, the present invention is much more effective. Excellent in operability and accuracy. That is, in this mechanism, the movement of the linear motion part tends to become stiff during use, but the present invention does not use conventional bearings that slide against each other through sliding contact, but instead uses a large number of steel balls interposed between the spline shaft and the sleeve. Since the bearing 12 of the type that moves by rolling contact is used, the linear movement of the horizontal arm 10 is extremely light and smooth, and there is an effect that infinite stroke movement is possible. Furthermore, the model table 2 does not change its inclination, and the working position of the model on the table can be changed to the support 4.
A mechanism is required that can move the model stand 2 from one position to the other, and since the model stand 2 can freely rotate in a horizontal plane in the present invention, if it is difficult to manipulate the parts of the model during work, move the model stand 2 to the shaft 2.
2.23 operation allows the operator to easily move to the best working position, allowing the operator to continue working. In addition, the mechanism for tilting the model stand has traditionally been a two-axis separation type that can adjust the horizontal and lateral inclinations separately, but for example, when determining the attachment/detachment direction, the pointed inclination remains the same and the lateral inclination remains the same. The operation was difficult when only the direction slope needed to be changed, but the present invention is sufficient.
・For experts, it is possible to analyze the model in more detail, and for beginners, it is easier to handle the apical slope and lateral slope, which are referred to in design theory, as they can be handled separately. It is possible to determine the proper attachment/detachment direction. Furthermore, the same mechanism is an isoelectric line 1.
を利用して着脱方向を再現する際でも同様理論により極
めて有効な装置である。以上実施例について説明した如
く、本発明は（１）水平アームの可動機構を直線一回転
複合型としたため従来の水平アーム固定型、パンダグラ
フ式可動型に比べてその操作性に於て格段の改良が加え
られている。（２）模型台のベースは固定式としている
が、水平面内での回動は可能であり、そのだめ模型の操
作部位が支柱の陰にかくれ、その操作に支障を生ずるこ
とを防止しである。（１模型台の傾斜−固定は前後方向
、左石方向が夫々独立して行なえるため、よりＮ密な模
型の分析が可能となる等、実用上極めて大なる効果を裔
する義歯製作のための歯牙模型用平行測定装置である。It is also an extremely effective device based on the same theory when reproducing the attachment/detachment direction using . As described above with respect to the embodiments, the present invention (1) has a horizontal arm movable mechanism of a linear single-rotation complex type, which significantly improves operability compared to the conventional horizontal arm fixed type and pandagraph type movable type. Improvements have been made. (2) Although the base of the model stand is fixed, it can be rotated in the horizontal plane to prevent the operational parts of the model from being hidden behind the supports and hindering the operation. . (1) Since the tilting and fixing of the model table can be done independently in the anteroposterior direction and the left stone direction, it is possible to analyze a more N-dense model, which has extremely great practical effects for denture manufacturing. This is a parallel measuring device for tooth models.
第１図は全体斜面図。第２図は模型台を示す部分側１面
図。′第３噂
図は支柱部分を示す一部断面部分側面図。第４図は頭部
の内部構造を示す拡大部分断面図。
・・・・基底面部 ２・・・・・・模型台 ３・・
・・・・嵌着部４・・・・・・支柱 ５・・・・・・
軸部 ６・・・・・・上溝７・・・・・・螺子都
８・・・・・・頭部９．１３．］、８．１９．２５・・
・・・・シタ子部 １ｏ・・・・・・水平アームＩＪ
・・・・・・摺動ｒ／Ｉｔ １２・・・・・・軸受部
１４・・・・・・先端部１５・・・・・・垂直円筒体
１６・・・・・・スプリング １７・・・・・・器
具２０・・・・・・支台 ２１・・・・・・支台受部
２’ ２ 、２３・・・・・・軸部２４．２７・・
川・支持枠 ２６・・・・・・溝部 ２８・・・
・・・収納部２９・・・・・・段部
特許出願人 水 野 克 弥 外３ 名第２図
手続補正書
１．事件の表示 昭和５７年特許願第１９３５２５号
２、発明の名称 歯牙模型用平行測定装置３、補正を
する者
事件との関係 特許出願人
住 所 東京都中野区南台４−５２−３ミズ
ノ １ツ を氏 名 水 野
克 弥 外３名４、代理人
５、補正命令の日付 自発補正
６、補正の対象 「図 面」
第１図
會鴨
第 ２図
第３図Figure 1 is an overall slope view. FIG. 2 is a partial side view showing the model stand. 'The third figure is a partially cross-sectional side view showing the support section. FIG. 4 is an enlarged partial sectional view showing the internal structure of the head. ...Base part 2...Model stand 3...
... Fitting part 4 ... Support column 5 ...
Shaft part 6... Upper groove 7... Screw capital
8...Head 9.13. ], 8.19.25...
...Status part 1o...Horizontal arm IJ
...Sliding r/It 12...Bearing part 14...Tip 15...Vertical cylindrical body 16...Spring 17... ...Instrument 20...Abutment 21...Abutment receiving part 2' 2, 23...Shaft part 24.27...
River/support frame 26...Groove 28...
...Storage section 29...Double part Patent applicant Katsuya Mizuno and 3 others Figure 2 Procedural amendment 1. Indication of the case Patent Application No. 193525 2 of 1980, Title of the invention Parallel measuring device for tooth model 3, Person making the correction Relationship to the case Patent applicant Address 4-52-3 Mizu, Minamidai, Nakano-ku, Tokyo
Name Katsuya Mizuno and 3 others 4, Agent 5, Date of amendment order Voluntary amendment 6, Subject of amendment "Drawings" Figure 1 Kamo Figure 2 Figure 3
Claims (3)
台を、２個の軸部を回動操作することにより、来状傾斜
、側方傾斜と夫々別個に傾斜、固定できる如くシ、基底
回部の後部に立設した支柱を、内部に設けた軸部により
その高低を調節可能にし、螺子部により固定できる如く
シ、支柱上端部に軸受を埋没し回動自在に取付けである
頭部に、摺ｍ溝を有する水平アームを貫挿し、頭部内の
軸受部により摺動自在にし、螺子部により頭部、水平ア
ームを夫々固定できる如くシ、水平アームの先端部にス
プリングを介して先端に器具取付部を有する垂直円筒体
を垂直貫挿い螺子部により固定できる如くした義歯製作
のための歯牙模型用平行測定装置。(1) The model table, which is rotatably fitted to the front part of the base surface, can be tilted and fixed separately for conventional tilt and lateral tilt by rotating the two shaft parts. As far as possible, the height of the pillar installed at the rear of the basal gyrus can be adjusted by means of a shaft provided inside, and a bearing is buried in the upper end of the pillar so that it can be fixed with a screw part, so that it can rotate freely. A horizontal arm having a sliding groove is inserted into the head for installation, and is made to slide freely by a bearing inside the head, and the tip of the horizontal arm is fixed so that the head and the horizontal arm can be fixed respectively by screws. A parallel measuring device for a tooth model for manufacturing dentures, in which a vertical cylindrical body having an instrument attachment part at its tip can be fixed by a vertical penetrating screw part via a spring.
平アームの′摺ａｒＲとスリーブ間に多数のスチールボ
ールを介在させ、ころがり接触によって移動する軸受部
を構成したことを特徴とする特許請求の範囲第１項記載
の歯牙模型用平行測定装置。(2) A large number of steel balls are interposed between the slide arR of the horizontal arm and the sleeve in the head which is rotatably attached to the upper end of the column, forming a bearing part that moves by rolling contact. A parallel measuring device for a tooth model according to claim 1.
する収納部を取付けたことを特徴とする特許請求の範囲
第１項記載の歯牙模型用平行測定装置。(3) The parallel measuring device for a tooth model as set forth in claim 1, characterized in that a housing section is attached to the rear end of the base portion, in which a step section with a height and a height is placed inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57193525A JPS5984108A (en) | 1982-11-05 | 1982-11-05 | Device for measuring parallelism for tooth model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57193525A JPS5984108A (en) | 1982-11-05 | 1982-11-05 | Device for measuring parallelism for tooth model |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5984108A true JPS5984108A (en) | 1984-05-15 |
| JPH0257647B2 JPH0257647B2 (en) | 1990-12-05 |
Family
ID=16309518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57193525A Granted JPS5984108A (en) | 1982-11-05 | 1982-11-05 | Device for measuring parallelism for tooth model |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5984108A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999012493A1 (en) * | 1997-09-08 | 1999-03-18 | Nobuyuki Iba | Surveyor for false tooth design |
| JP2002005652A (en) * | 2000-06-26 | 2002-01-09 | Advance Co Ltd | Installation method for object for measurement and measuring apparatus thereof |
| CN102997781A (en) * | 2012-10-31 | 2013-03-27 | 无锡市麦希恩机械制造有限公司 | Modified gauge structure |
| CN104771238A (en) * | 2015-02-02 | 2015-07-15 | 西安交通大学口腔医院 | Apparatus for measuring inclination of tooth cusp |
-
1982
- 1982-11-05 JP JP57193525A patent/JPS5984108A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999012493A1 (en) * | 1997-09-08 | 1999-03-18 | Nobuyuki Iba | Surveyor for false tooth design |
| US6186781B1 (en) | 1997-09-08 | 2001-02-13 | Nobuyuki Iba | Surveyor for false tooth design |
| JP2002005652A (en) * | 2000-06-26 | 2002-01-09 | Advance Co Ltd | Installation method for object for measurement and measuring apparatus thereof |
| CN102997781A (en) * | 2012-10-31 | 2013-03-27 | 无锡市麦希恩机械制造有限公司 | Modified gauge structure |
| CN104771238A (en) * | 2015-02-02 | 2015-07-15 | 西安交通大学口腔医院 | Apparatus for measuring inclination of tooth cusp |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0257647B2 (en) | 1990-12-05 |
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