JP3182726B2 - Reverse screw combination jig - Google Patents

Reverse screw combination jig

Info

Publication number
JP3182726B2
JP3182726B2 JP24846598A JP24846598A JP3182726B2 JP 3182726 B2 JP3182726 B2 JP 3182726B2 JP 24846598 A JP24846598 A JP 24846598A JP 24846598 A JP24846598 A JP 24846598A JP 3182726 B2 JP3182726 B2 JP 3182726B2
Authority
JP
Japan
Prior art keywords
screw
work
bolt
jig
reverse screw
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.)
Expired - Fee Related
Application number
JP24846598A
Other languages
Japanese (ja)
Other versions
JP2000079529A (en
Inventor
利文 市橋
Original Assignee
有限会社沼田製作所
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 有限会社沼田製作所 filed Critical 有限会社沼田製作所
Priority to JP24846598A priority Critical patent/JP3182726B2/en
Publication of JP2000079529A publication Critical patent/JP2000079529A/en
Application granted granted Critical
Publication of JP3182726B2 publication Critical patent/JP3182726B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】この発明は、各種の工作機械
を使用するメーカー等の加工現場において、ワークを支
持または保持するための逆螺子組み合わせ治具に関す
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reverse screw combination jig for supporting or holding a work at a processing site such as a maker using various machine tools.

【0002】[0002]

【従来の技術】フライス盤等の工作機械のテーブルや、
工作用テーブルにワークを把持して固定するために、バ
イス(万力)等が用いられるのが通例である。
2. Description of the Related Art Tables of machine tools such as milling machines,
In general, a vise or the like is used to grip and fix a work on a work table.

【0003】[0003]

【発明が解決しようとする課題】然しながら、上述の従
来例では、例えば、小形のワークを扱う場合等では、一
個のバイス(万力)が占有する領域が、小形のワークの
大きさに比較して必要以上に広範囲となり、活用できな
いテーブル面積が大きくテーブルの使用効率が低いとい
う課題がある。
However, in the above-mentioned conventional example, for example, when a small work is handled, the area occupied by one vise (vise) is smaller than the size of the small work. Therefore, there is a problem that the table area becomes unnecessarily large, the table area that cannot be used is large, and the use efficiency of the table is low.

【0004】この発明は、上述の点に着目して成された
もので、ワークの大きさに対応して治具の大きさを選択
自在とし、テーブルの使用効率を向上させ、且つボルト
半回転(1/2回転)以下で螺子ピッチ1ピッチ分の操
作を可能として操作の省力化を実現でき、更に構造簡単
で製作費安価な逆螺子組み合わせ治具を提供することを
目的とする。
The present invention has been made by paying attention to the above-mentioned points, and makes it possible to select the size of a jig according to the size of a work, improve the use efficiency of a table, and rotate a bolt half a turn. It is an object of the present invention to provide a reverse screw combination jig that can perform operation for one screw pitch at less than (1 / rotation) and can save labor in operation, and has a simple structure and a low manufacturing cost.

【0005】[0005]

【課題を解決するための手段】この発明は、下記構成を
備えることにより上記課題を解決できるものである。
The present invention can solve the above-mentioned problems by providing the following constitution.

【0006】[0006]

【0007】[0007]

【0008】(1) 同心の内周に内螺子を穿ち、且つ
その外周に雄螺子を形成する大径螺子部と、前記内螺子
と螺合する雄螺子の小径螺子部とから成る分離型段付き
構造とし、この大径螺子部と小径螺子部の雄螺子を互い
に逆螺子とすると共に、両者を螺合して合体・分離自在
のボルトとし、このボルトの前記大径螺子部と小径螺子
部とに螺合してワークを保持する一体型ワーク固定用ブ
ロックと組み合わせてワークを保持する機能を有する
とを特徴とする逆螺子組み合わせ治具。
[0008] (1) Chi puncture the internal threads on the inner periphery of the concentric, and
A large径螺Ko portion forming a male screw on its outer periphery, and a separation-type stepped structure composed of a small diameter threaded portion of the male screw is screwed with the inner screw, the male screw of the large径螺Ko portion and a small-diameter screw portion Both screws are reversely screwed together, and they are screwed together so that they can be combined and separated.
A bolt, integral work fixing blanking for holding a workpiece screwed on and the large径螺Ko portion and the small diameter thread portion of the bolt
A reverse screw combination jig having a function of holding a work in combination with a lock .

【0009】[0009]

【発明の実施の形態】以下にこの発明の一実施の形態を
説明する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below.

【0010】図1は、分離型段付き構造の互いに逆螺子
の大径螺子部と小径螺子部から成るボルトの構成を示す
側面図、図2は、環状支持具への応用例における構成を
示す側面図、図3は、分離型の他の実施例の構成を示す
面図である。
FIG. 1 is a side view showing a structure of a bolt having a large-diameter screw portion and a small-diameter screw portion of a reversing screw having a separation type stepped structure, and FIG. 2 shows a structure in an application example to an annular support. FIG. 3 is a side view showing the configuration of another embodiment of the separation type.
It is a side view.

【0011】図面について説明すれば、1aは大径螺子
、2aは小径螺子部であり、この小径螺子部は前記大
径螺子部の頭部方向からでも、また先端方向からでも、
合体・分離自在に構成されている。 図2は、前記分離型
のボルトを環状支持具に応用した例であり、図3は一体
型治具を形成する一体型ワーク固定用ブロックに前記分
離型のボルトを組み込んだ構成とした例である
[0011] If described drawings, 1 a large diameter threaded portion, 2 a is a small diameter threaded portion, the small diameter thread portion the large
Even from the head direction of the diameter screw part, or from the tip direction,
It is configured to be able to be united and separated freely. FIG. 2 shows the separation type
Fig. 3 shows an example in which the bolts are applied to an annular support.
The integrated work fixing block forming the mold jig
This is an example in which a release bolt is incorporated .

【0012】上述の構成に基づいて作用を説明する。The operation will be described based on the above configuration.

【0013】フライス盤等の各種工作機械でワークを加
工する場合、ワークを固定するための治具が必要であ
り、この発明に係る逆螺子組み合わせ治具の実施例では
ワーク固定用ブロックの大きさ、寸法等を被加工物とな
るワークの大きさ、形状、寸法等に対応して自由に選定
し製作することにより、必要最小限の大きさ寸法とする
ことが出来、更に逆螺子組み合わせのボルトとしたこと
により、ボルトを通常の半回転(1/2回転)以下でワ
ークを一体型固定用ブロックで保持することが出来るの
で、省力化と同時に作業能率を高めることが出来る。
[0013] When processing a workpiece in various machine tools milling etc., it is necessary to jig for fixing the workpiece, the size of the block for the workpiece fixed in the embodiment of the reverse screw combination jig according to the present invention , the size of the word phrase or size the workpiece, the shape, by freely chosen and manufactured to correspond to the dimensions and the like, can be a required minimum size dimensions, further reverse screw combination by the bolt, since the bolt normal half rotation (1/2 turn) or less in the work to be able to hold an integral fixing block, it can be enhanced at the same time the working efficiency and labor saving.

【0014】更に、大量生産品であれば、所定のテーブ
ル上に所望の間隔で所望の状態にワークを把持した治具
ごと効率よく配置でき、例えば、数値制御式フライス盤
やマシニングセンター等においては、規則性のある配列
とすることで、座標計測が簡単であり結果として生産効
率を向上させることが出来る。
Furthermore, if mass-produced, the desired can be placed well grasped jig per efficiency word click in a desired state at intervals on a predetermined table, for example, in a numerical controlled milling machine and machining center or the like, By using a regular array, coordinate measurement is easy, and as a result, production efficiency can be improved.

【0015】[0015]

【0016】更にまた、ボルトを分離型段付き構造とし
た逆螺子組み合わせとしたことにより、図に示すよう
に、環状支持具等に用いる場合では大径螺子部1aと小
径螺子部2aとを対向して夫々反対側から螺着して装着
出来、緊緩自在に調整して支持具の用途を拡大すること
が出来る。
Furthermore, by using a reverse screw combination in which the bolts have a separated stepped structure, as shown in FIG. 2 , when used in an annular support or the like, the large-diameter screw portion 1a and the small-diameter screw portion 2a are combined. It can be attached by screwing from the opposite side opposite to each other, and the use of the support can be expanded by freely adjusting it.

【0017】他の実施例を図面を参照して以下に説明す
る。
Another embodiment will be described below with reference to the drawings.

【0018】図は、分離型の他の実施例を示し、図中
の一体型治具を用いる場合、互いに逆螺子の大径螺子部
1aと小径螺子部2aを前記一体型治具の所定位置に夫
々螺着して装着し、更にねじ込んで大径螺子部1aと小
径螺子部2aを合体させ前記一体型治具のワーク把持部
を緊緩自在とすることができる。
FIG. 3 shows another embodiment of the separation type. When the integrated jig shown in the figure is used, the large-diameter screw portion 1a and the small-diameter screw portion 2a of the opposite screws are fixed to each other by a predetermined amount. The large-diameter screw portion 1a and the small-diameter screw portion 2a are united by being screwed into the respective positions, and further screwed together so that the work holding portion of the integrated jig can be loosened freely.

【0019】なお、図1にも示すように、大径螺子部の
内螺子は貫通して螺合可能に穿設されているので、前記
大径螺子部の頭部方向からでも、また、前記大径螺子部
の先端部方向からでも、どちらからでも小径螺子部を螺
合装着可能である。
As shown in FIG. 1, the inner screw of the large-diameter screw portion is penetrated so that it can be screwed into the large-diameter screw portion. The small-diameter screw portion can be screwed into the large-diameter screw portion either from the distal end portion direction or from either direction.

【0020】[0020]

【0021】[0021]

【0022】更に説明を付け加えれば、逆螺子組み合わ
せとしたことにより、通常のバイス(万力)では不可能
な高精度な加工に対応することができると共に、構造が
簡単であるので製作費も安価で済むものである。
To add a further explanation, the combination of the reverse screw enables to cope with high-precision machining which cannot be performed with a normal vise (vise), and the manufacturing cost is low because the structure is simple. It only needs to be done.

【0023】[0023]

【発明の効果】この発明によれば、分離型ボルトを用い
た逆螺子組み合わせ治具としたことにより、ワーク固定
用ブロックを一体型とすることが出来、小型、高精度が
要求されるワークに適し、ワーク保持用治具として製作
費を低減可能、且つ省力化を実現出来るという効果を呈
する。
According to the present invention, a separation type bolt is used.
Fixing work by using reverse screw combination jig
Block can be integrated, small size and high accuracy
Suitable for the required work, manufactured as a work holding jig
This has the effect of reducing costs and realizing labor saving.

【図面の簡単な説明】[Brief description of the drawings]

【図1】 分離型段付き構造の互いに逆螺子の大径螺子
部と小径螺子部から成るボルトの構成を示す側面図
FIG. 1 is a side view showing a configuration of a bolt including a large-diameter screw portion and a small-diameter screw portion of mutually opposite screws having a separated stepped structure.

【図2】 環状支持具への応用例における構成を示す側
面図
FIG. 2 is a side view showing a configuration in an application example to an annular support.

【図3】 分離型の他の実施例の構成を示す側面図Figure 3 is a side sectional view showing the configuration of another embodiment of the separation-type

【符号の説明】[Explanation of symbols]

1a 大径螺子部 2a 小径螺子部 1a Large diameter screw part 2a Small diameter screw part

───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平2−198732(JP,A) 特開 昭48−78360(JP,A) 実開 平4−35836(JP,U) 実開 昭62−121033(JP,U) 実開 平7−43491(JP,U) 実公 昭13−3817(JP,Y1) 実公 昭24−128(JP,Y1) (58)調査した分野(Int.Cl.7,DB名) B23Q 3/06 303 B25B 1/10 F16B 2/08 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-2-198732 (JP, A) JP-A-48-78360 (JP, A) JP-A-4-35836 (JP, U) JP-A 62-1987 121033 (JP, U) JP 7-43491 (JP, U) JP 13-3817 (JP, Y1) JP 24-128 (JP, Y1) (58) Fields surveyed (Int. Cl. 7 , DB name) B23Q 3/06 303 B25B 1/10 F16B 2/08

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 同心の内周に内螺子を穿ち、且つその外
周に雄螺子を形成する大径螺子部と、前記内螺子と螺合
する雄螺子の小径螺子部とから成る分離型段付き構造と
し、この大径螺子部と小径螺子部の雄螺子を互いに逆螺
子とすると共に、両者を螺合して合体・分離自在のボル
とし、このボルトの前記大径螺子部と小径螺子部とに
螺合してワークを保持する一体型ワーク固定用ブロック
と組み合わせてワークを保持する機能を有することを特
徴とする逆螺子組み合わせ治具。
1. A Chi puncture the internal threads on the inner periphery of the concentric, and the outer
A large径螺Ko portion forming a male screw on the peripheral, and a separation-type stepped structure composed of a small diameter threaded portion of the male screw is screwed with the inner screw, the male screw of the large径螺Ko portion and a small diameter threaded portion to each other In addition to the reverse screw, a bolt that can be combined and separated by screwing them together
To the large diameter screw part and the small diameter screw part of this bolt.
An integrated work fixing block that holds the work by screwing
A reverse screw combination jig characterized by having a function of holding a work in combination with the above.
JP24846598A 1998-09-02 1998-09-02 Reverse screw combination jig Expired - Fee Related JP3182726B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24846598A JP3182726B2 (en) 1998-09-02 1998-09-02 Reverse screw combination jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24846598A JP3182726B2 (en) 1998-09-02 1998-09-02 Reverse screw combination jig

Publications (2)

Publication Number Publication Date
JP2000079529A JP2000079529A (en) 2000-03-21
JP3182726B2 true JP3182726B2 (en) 2001-07-03

Family

ID=17178554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24846598A Expired - Fee Related JP3182726B2 (en) 1998-09-02 1998-09-02 Reverse screw combination jig

Country Status (1)

Country Link
JP (1) JP3182726B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105517647A (en) * 2014-06-27 2016-04-20 深圳市大疆创新科技有限公司 Connection apparatus and pan-tilt-zoom device
CN109277843A (en) * 2018-09-30 2019-01-29 南京工程学院 A kind of novel clamp based on reverse thread

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003077557A (en) * 2001-08-31 2003-03-14 Meidensha Corp Grounding terminal
JP4260077B2 (en) * 2004-07-30 2009-04-30 株式会社 東京ウエルズ Clamp mechanism
KR101477565B1 (en) * 2012-07-27 2014-12-31 심병섭 band clamp for pole pipe
CN103707099A (en) * 2013-12-25 2014-04-09 辽阳市富祥曲轴有限公司 Fixing tool for cutting engine multi-union bearing bush cover
JP5857359B1 (en) * 2014-08-25 2016-02-10 三ツ葉楽器株式会社 Microphone unit connector mounting structure and stringed instrument
RU2710141C1 (en) * 2018-12-10 2019-12-25 Вадим Алексеевич Осеннов Clamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105517647A (en) * 2014-06-27 2016-04-20 深圳市大疆创新科技有限公司 Connection apparatus and pan-tilt-zoom device
CN105517647B (en) * 2014-06-27 2018-02-02 深圳市大疆灵眸科技有限公司 A kind of attachment means and tripod head equipment
CN109277843A (en) * 2018-09-30 2019-01-29 南京工程学院 A kind of novel clamp based on reverse thread

Also Published As

Publication number Publication date
JP2000079529A (en) 2000-03-21

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