JPH0561038B2 - - Google Patents

Info

Publication number
JPH0561038B2
JPH0561038B2 JP19454189A JP19454189A JPH0561038B2 JP H0561038 B2 JPH0561038 B2 JP H0561038B2 JP 19454189 A JP19454189 A JP 19454189A JP 19454189 A JP19454189 A JP 19454189A JP H0561038 B2 JPH0561038 B2 JP H0561038B2
Authority
JP
Japan
Prior art keywords
stay bolt
stay
fastening hole
bolt
frame structure
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 - Lifetime
Application number
JP19454189A
Other languages
Japanese (ja)
Other versions
JPH0357600A (en
Inventor
Yukio Inukai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Riko Co Ltd
Original Assignee
Sumitomo Riko Co Ltd
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 Sumitomo Riko Co Ltd filed Critical Sumitomo Riko Co Ltd
Priority to JP19454189A priority Critical patent/JPH0357600A/en
Publication of JPH0357600A publication Critical patent/JPH0357600A/en
Publication of JPH0561038B2 publication Critical patent/JPH0561038B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/04Frames; Guides
    • B30B15/045Mountings of press columns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)

Description

【発明の詳細な説明】 (産業上の利用分野) この発明はプレス装置、押出装置等におけるフ
レーム構造体、詳しくはステーボルトを盤体に締
結して成る形態のフレーム構造体に関する。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a frame structure in a press device, an extrusion device, etc., and more particularly to a frame structure formed by fastening stay bolts to a plate body.

(従来の技術) プレス装置、押出装置等におけるフレーム構造
体を構成する盤体とステーボルトとを締結する方
式として従来採用されている一般的方式は、ステ
ーボルトの端部に小径の嵌合部を設けて該嵌合部
を盤体の締結穴内に挿入するとともに、その先端
の雄ねじ部を該盤体より突出させてこれにナツト
を締め込むものである。第5図はその一例を示し
たものである。図において104はステーボルト
であつて端部に小径の嵌合部106が形成され、
この嵌合部106が上盤100又は下盤102の
締結穴108内に挿入・嵌合されるとともに、嵌
合部106基端の軸直角方向の肩面110が上盤
100又は下盤102に突き当てられ、そしてこ
れら上盤100又は下盤102より突き出した雄
ねじ部112に対してナツト114が締め込まれ
て、ステーボルト104及び上盤100、下盤1
02が互いに締結されている。
(Prior art) The general method conventionally adopted for fastening the stay bolt to the plate forming the frame structure of press equipment, extrusion equipment, etc. is to attach a small diameter fitting part to the end of the stay bolt. The fitting part is inserted into the fastening hole of the disc body, and the male screw part at the tip thereof is made to protrude from the disc body, and a nut is tightened thereon. FIG. 5 shows an example. In the figure, 104 is a stay bolt, and a small diameter fitting part 106 is formed at the end.
This fitting part 106 is inserted and fitted into the fastening hole 108 of the upper plate 100 or the lower plate 102, and the shoulder surface 110 of the base end of the fitting part 106 in the direction perpendicular to the axis is inserted into the upper plate 100 or the lower plate 102. The nuts 114 are tightened onto the male screw portions 112 protruding from the upper plate 100 or the lower plate 102, and the stay bolts 104, upper plate 100, and lower plate 1 are abutted against each other.
02 are fastened together.

(発明が解決しようとする課題) ところでかかるフレーム構造体においてステー
ボルト104が疲労破断することがあり、この場
合にはステーボルト104を取り替えることが必
要となる。
(Problems to be Solved by the Invention) However, in such a frame structure, the stay bolts 104 may break due to fatigue, and in this case, it is necessary to replace the stay bolts 104.

またフレーム構造体において例えば実願昭61−
184260号に開示するように、ステーボルト104
を旋回軸として又は摺動軸として用いることがあ
り、この場合ステーボルト104に装着したベア
リングメタルが摩耗したとき、これを取り替える
ためにステーボルト104を上盤100、下盤1
02から外すことが必要となる。
Also, in frame structures, for example,
As disclosed in No. 184260, stay bolt 104
may be used as a turning axis or a sliding axis. In this case, when the bearing metal attached to the stay bolt 104 wears out, the stay bolt 104 is attached to the upper plate 100 and the lower plate 1 in order to replace it.
It is necessary to remove it from 02.

しかしながら上記締結構造の場合、ステーボル
ト104を外すためには上盤100、これに載置
或いは固定されたシリンダや配管、配線等を全て
取り除かなければならず、その解体作業のために
或いは再び組み突ける作業のために長時間を要し
ているのが実情であつた。
However, in the case of the above-mentioned fastening structure, in order to remove the stay bolts 104, it is necessary to remove the upper panel 100 and all the cylinders, piping, wiring, etc. placed or fixed thereon, and for disassembly work or reassembly. The reality was that it took a long time to do the piercing work.

(課題を解決するための手段) 本発明はこのような課題を解決するためになさ
れたものであり、その要旨は、ステーボルトの端
部に小径の嵌合部を設けて該嵌合部を盤体の締結
穴内に挿入するとともに、その先端の雄ねじを該
盤体より突出させて該雄ねじ部にナツトを締め込
み、以てそれらステーボルトと盤体とを締結して
成るフレーム構造体において、 前記締結穴を前
記ステーボルトの本体の外径よりも大きく形成す
る一方、前記嵌合部を、外径が該ステーボルト本
体の外径よりも大きく且つ該締結穴に対してボル
ト本体とは反対側より挿脱可能なスリーブを介し
て該締結穴に嵌合するとともに、該嵌合部基端の
軸直角方向の肩面を、軸直角方向に分割可能且つ
該締結穴の径よりも大径のスペーサリングを介し
て前記盤対のナツト締込側とは反対側の面に突き
当て、その状態で盤体より突出させた前記雄ねじ
部に対してナツトの締め込むように成したことに
ある。
(Means for Solving the Problems) The present invention has been made to solve such problems, and its gist is to provide a small-diameter fitting part at the end of a stay bolt and to connect the fitting part to the end of the stay bolt. In a frame structure in which the stay bolts are inserted into the fastening holes of the disc body, the male screws at the tips thereof are made to protrude from the disc body, and nuts are tightened into the male threads, thereby fastening the stay bolts and the disc body, The fastening hole is formed to have a larger outer diameter than the main body of the stay bolt, and the fitting part is formed so that the outer diameter is larger than the outer diameter of the stay bolt main body and is opposite to the bolt main body with respect to the fastening hole. It is fitted into the fastening hole through a sleeve that can be inserted and removed from the side, and the shoulder surface of the proximal end of the fitting part in the direction perpendicular to the axis can be divided in the direction perpendicular to the axis, and the diameter is larger than the diameter of the fastening hole. The nut is abutted against the surface of the pair of discs opposite to the nut tightening side through the spacer ring, and in this state, the nut is tightened against the male threaded portion protruding from the disc body. .

(作用及び発明の効果) 本発明のフレーム構造体においては、ステーボ
ルトの嵌合部よりも盤体の締結穴の径の方が大き
いにも拘らず、スリーブを介してかかる嵌合部を
締結穴に対してほぼ隙間なく嵌合させることがで
きる。
(Operation and Effects of the Invention) In the frame structure of the present invention, although the diameter of the fastening hole in the disc body is larger than the fitting part of the stay bolt, the fitting part is fastened through the sleeve. It can be fitted into the hole almost without any gaps.

またステーボルトを取り外す際には、ナツトを
外した上でスリーブをナツトの締込み側、即ちボ
ルト本体と反対側に抜き出し、そしてステーボル
トの肩面に当ててあるスペーサリングの各分割体
を軸直角方向に分離することにより、ステーボル
トを盤体の締結穴を通じて外画当に抜き出すこと
ができる。即ち盤体及びこれに固定されたシリン
ダその他の固定物、載置物や配管、配線等を取り
除かなくても、目的とするステーボルトのみを取
り外すことができる。また上記と逆の手順によ
り、新しいステーボルトを取り付けることも簡単
に行うことができる。このため従来のステーボル
トの取替えのために長時間(8時間程度)要して
いたのが極めて短時間(0.5時間程度)で済むよ
うになり、作業時間が大幅に縮減され、フレーム
構造体の保全性が飛躍的に向上する。
In addition, when removing the stay bolt, remove the nut, pull out the sleeve to the tightening side of the nut, that is, the side opposite to the bolt body, and then pivot each segment of the spacer ring that is in contact with the shoulder surface of the stay bolt. By separating in the right angle direction, the stay bolt can be extracted to the outside fitting through the fastening hole of the plate body. That is, only the target stay bolt can be removed without removing the board, cylinders and other fixed objects fixed thereto, mounting objects, piping, wiring, etc. You can also easily install new stay bolts by reversing the steps above. As a result, the conventional stay bolt replacement that took a long time (about 8 hours) can now be done in an extremely short time (about 0.5 hours), which greatly reduces work time and improves the frame structure. Maintainability is dramatically improved.

(実施例) 次に本発明の実施例を図面に基づいて詳しく説
明する。
(Example) Next, an example of the present invention will be described in detail based on the drawings.

第2図において、10及び12は夫々上盤及び
下盤で、これら上盤10及び下盤12に対してス
テーボルト14の各端部が締結されている。尚こ
の例では上盤10にシリンダ16が載置・固定さ
れており、このシリンダ16により加工金型1
8,20が加圧されるようになつている。
In FIG. 2, 10 and 12 are an upper plate and a lower plate, respectively, and each end of a stay bolt 14 is fastened to these upper plate 10 and lower plate 12. In this example, a cylinder 16 is placed and fixed on the upper plate 10, and the processing die 1 is
8 and 20 are pressurized.

上盤10に対するステーボルト14の締結構造
が、第1図乃び第3図に具体的に示されている。
これらの図に示しているようにステーボルト14
は相対的に小径の嵌合部22を有しており、この
嵌合部22が、フランジ24付きのスリーブ26
を介して上盤10の締結穴28に嵌合されてい
る。そして上盤10を突き抜けた雄ねじ部30に
対してナツト32,34が締め込まれている。
The fastening structure of the stay bolt 14 to the upper plate 10 is specifically shown in FIGS. 1 to 3.
As shown in these figures, stay bolt 14
has a relatively small diameter fitting portion 22, which fits into a sleeve 26 with a flange 24.
It is fitted into the fastening hole 28 of the upper board 10 via the. Nuts 32 and 34 are then tightened onto the male threaded portion 30 that has penetrated through the upper plate 10.

締結穴28の内径Dは、ステーボルト14の本
体の外径dよりも大きくされており、そして前記
スリーブ26はその外径が締結穴28の内径に対
応して定められ、また前記嵌合部22の外径に対
応してその内径が定められている。即ち嵌合部2
2は、スリーブ26を介して締結穴28内にほぼ
隙間なく嵌合されている。
The inner diameter D of the fastening hole 28 is larger than the outer diameter d of the main body of the stay bolt 14, and the outer diameter of the sleeve 26 is determined corresponding to the inner diameter of the fastening hole 28, and the fitting portion The inner diameter is determined corresponding to the outer diameter of 22. That is, the fitting part 2
2 is fitted into the fastening hole 28 through the sleeve 26 with almost no gap.

嵌合部22の基端には、軸直角方向の肩面36
が形成されており、この肩面36がスペーサリン
グ38を介して上盤10の下面に突き当てられて
いる。スペーサリング38は、第4図に示してい
るように嵌合部22を挿通するための中空部40
を有するリング対を半径方向に2分割した形態を
成している。そして各分割体42,44には締結
ボルトを挿通するための挿通孔46と雌ねじ穴4
8とが形成されており、各分割体42,44はこ
の締結ボルト(図示省略)により互いに締結され
ている。
At the proximal end of the fitting part 22, there is a shoulder surface 36 in the direction perpendicular to the axis.
is formed, and this shoulder surface 36 abuts against the lower surface of the upper plate 10 via a spacer ring 38. The spacer ring 38 has a hollow portion 40 through which the fitting portion 22 is inserted, as shown in FIG.
The ring pair is divided into two parts in the radial direction. Each of the divided bodies 42 and 44 has an insertion hole 46 for inserting a fastening bolt and a female screw hole 4.
8 is formed, and each divided body 42, 44 is fastened to each other by this fastening bolt (not shown).

尚下盤12に対するステーボルト14の締結構
造も、上下の向きが逆である他は上記と同様であ
るので図示及び詳細な説明は省略する。
The structure for fastening the stay bolts 14 to the lower plate 12 is also the same as described above except that the vertical direction is reversed, so illustration and detailed explanation will be omitted.

本例のフレーム構造体の場合、第3図に示して
いるようにナツト32,34を外してスリーブ2
4を上方に抜き出した上、スペーサリング38を
半径方向に2つに分離するとともに下盤12側の
締込みナツトを外すことにより、ステーボルト1
4をそのまま上盤10の締結穴28を通じて上方
に抜き出すことができる。即ちステーボルト14
の取外しに際して、フレーム構造体を解体する必
要がない。また再びステーボルト14を下盤12
及び上盤10に締結するには、上記と逆の手順で
各作業を行えば良い。従つてステーボルト14の
取外し或いは取付けに際して上盤10を外した
り、上盤10に固定のシリンダ16やその他配
管、配線等を取り除く必要がない。このためにス
テーボルト14の取替えや、ステーボルト14に
装着したベアリングメタル等の取替えを極めて簡
単に短時間で行うことができる。
In the case of the frame structure of this example, the nuts 32 and 34 are removed and the sleeve 2 is removed as shown in FIG.
4 upward, separate the spacer ring 38 into two in the radial direction, and remove the tightening nut on the lower plate 12 side.
4 can be directly pulled out upward through the fastening hole 28 of the upper plate 10. That is, the stay bolt 14
There is no need to dismantle the frame structure when removing. Again, attach the stay bolt 14 to the lower plate 12.
In order to fasten it to the upper panel 10, each operation may be performed in the reverse order to the above. Therefore, when removing or attaching the stay bolts 14, there is no need to remove the upper plate 10, or to remove the cylinder 16 fixed to the upper plate 10, other piping, wiring, etc. Therefore, the stay bolt 14 and the bearing metal attached to the stay bolt 14 can be replaced extremely easily and in a short time.

以上本発明の実施例を詳述したが、本発明はそ
の他の形態で構成することも可能である。
Although the embodiments of the present invention have been described in detail above, the present invention can also be configured in other forms.

例えば場合によつてステーボルトを下盤の下方
側に抜き出すことも可能であるし、また本発明を
上例以外の他の形態のフレーム構造体に適用する
ことも可能であるなど、本発明はその主旨を逸脱
しない範囲において、種々変更を加えた形態で構
成可能である。
For example, depending on the case, it is possible to extract the stay bolts to the lower side of the lower panel, and the present invention can also be applied to frame structures of other forms than the above example. Various modifications can be made without departing from the spirit of the invention.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の一実施例であるフレーム構造
体のステーボルト締結部の要部断面図であり、第
2図はそのフレーム構造体の一部切欠正面図、第
3図は同フレーム構造体におけるステーボルト取
外しの手順を示す説明図である。第4図A,Bは
夫々第1図乃至第3図におけるスペーサリングの
一部切欠平面図及び正面図であり、第5図は従来
のフレーム構造体をステーボルトの締結構造とと
もに示す一部切欠正面図である。 10:上盤、12:下盤、14:ステーボル
ト、22:嵌合部、26:スリーブ、28:締結
穴、30:雄ねじ部、32,34:ナツト、3
6:肩面、38:スペーサリング。
FIG. 1 is a sectional view of a main part of a stay bolt fastening part of a frame structure according to an embodiment of the present invention, FIG. 2 is a partially cutaway front view of the frame structure, and FIG. 3 is a cross-sectional view of the same frame structure. It is an explanatory view showing a procedure of removing a stay bolt from a body. 4A and 4B are a partially cutaway plan view and a front view of the spacer ring in FIGS. 1 to 3, respectively, and FIG. 5 is a partially cutaway diagram showing a conventional frame structure together with a stay bolt fastening structure. It is a front view. 10: Upper plate, 12: Lower plate, 14: Stay bolt, 22: Fitting part, 26: Sleeve, 28: Fastening hole, 30: Male thread part, 32, 34: Nut, 3
6: Shoulder surface, 38: Spacer ring.

Claims (1)

【特許請求の範囲】 1 ステーボルトの端部に小径の嵌合部を設けて
該嵌合部を盤体の締結穴内に挿入するとともに、
その先端の雄ねじ部を該盤体より突出させて該雄
ねじ部にナツトを締め込み、以てそれらステーボ
ルトと盤体とを締結して成るフレーム構造体にお
いて、 前記締結穴を前記ステーボルトの本体の外径よ
りも大きく形成する一方、前記嵌合部を、外径が
該ステーボルト本体の外径よりも大きく且つ該締
結穴に対してボルト本体とは反対側より挿脱可能
なスリーブを介して該締結穴に嵌合するととも
に、該嵌合部基端の軸直角方向の肩面を、軸直角
方向に分割可能且つ該締結穴の径よりも大径のス
ペーサリングを介して前記盤体のナツト締込側と
は反対側の面に突き当て、その状態で盤体より突
出させた前記雄ねじ部に対してナツトの締め込む
ように成したことを特徴とするステーボルトを用
いたフレーム構造体。
[Claims] 1. A small-diameter fitting portion is provided at the end of the stay bolt, and the fitting portion is inserted into the fastening hole of the disc body, and
A frame structure in which a male threaded portion at the tip of the stay bolt protrudes from the disk body and a nut is tightened into the male threaded portion to thereby connect the stay bolts and the disk body, wherein the fastening hole is the main body of the stay bolt. The fitting part is formed with a sleeve having an outer diameter larger than the outer diameter of the stay bolt body and which can be inserted into and removed from the fastening hole from the side opposite to the bolt body. At the same time, the shoulder surface of the proximal end of the fitting portion in the direction perpendicular to the axis is inserted into the disk body through a spacer ring that can be divided in the direction perpendicular to the axis and has a diameter larger than the diameter of the fastening hole. A frame structure using a stay bolt, characterized in that the nut is tightened against the male threaded portion which abuts against the side opposite to the nut tightening side and projects from the disk body in that state. body.
JP19454189A 1989-07-27 1989-07-27 Frame structure body using stay bolt Granted JPH0357600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19454189A JPH0357600A (en) 1989-07-27 1989-07-27 Frame structure body using stay bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19454189A JPH0357600A (en) 1989-07-27 1989-07-27 Frame structure body using stay bolt

Publications (2)

Publication Number Publication Date
JPH0357600A JPH0357600A (en) 1991-03-12
JPH0561038B2 true JPH0561038B2 (en) 1993-09-03

Family

ID=16326250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19454189A Granted JPH0357600A (en) 1989-07-27 1989-07-27 Frame structure body using stay bolt

Country Status (1)

Country Link
JP (1) JPH0357600A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005239342A (en) * 2004-02-26 2005-09-08 Yamaha Motor Co Ltd Roller conveyor, driving pulley therefor, and spacer for driving pulley
US11318696B2 (en) * 2020-03-27 2022-05-03 Calvin Fabrications Co. Portable power-driven press

Also Published As

Publication number Publication date
JPH0357600A (en) 1991-03-12

Similar Documents

Publication Publication Date Title
JP2952833B2 (en) Device for fixing shaft to mechanical member
PL312944A1 (en) Tool for rotating rotary fastening members, method of rotating such fastening member especially for releasing a joint as well as rotary fastening member as such
JPH0561038B2 (en)
JPS60208618A (en) Mechine element fixing apparatus
US5855065A (en) Method for assembling a rotary apparatus with gap-controlling features
US20050045797A1 (en) Interconnecting members with bushing including external threading and tapered end
JPH089457Y2 (en) Nuts with locks for rolling bearings
JPH066282Y2 (en) Taper shaft connecting device
US6625859B2 (en) Jack bolt jacking plate
JPH081048Y2 (en) Split screw
CN110821938A (en) Anti-loosening fastening bolt
JP2000198082A (en) Pulley shaft removing device
JPH09177383A (en) Handle mounting structure of door
JPH05220815A (en) Method and structure of clamping segment screw of extruder
CN220396234U (en) Special-shaped screw nut
CN218151945U (en) Novel locknut
JPH07269548A (en) Split nut and fixing method using split nut
CN210318103U (en) Circular slotted nut that theftproof performance is good
JPH01150011A (en) Clamping tool for bolt
CN216067216U (en) Dismounting tool for threaded connection fastener
JP2017096307A (en) Reamer bolt and removal method of reamer bolt
SU1389692A3 (en) Flange joint
CN111156229A (en) Quick assembly disassembly fastener
JP2000280187A (en) Radial bearing removing device
JPH0218347Y2 (en)