JPS63199906A - Method of fixing sheet structure - Google Patents
Method of fixing sheet structureInfo
- Publication number
- JPS63199906A JPS63199906A JP2963487A JP2963487A JPS63199906A JP S63199906 A JPS63199906 A JP S63199906A JP 2963487 A JP2963487 A JP 2963487A JP 2963487 A JP2963487 A JP 2963487A JP S63199906 A JPS63199906 A JP S63199906A
- Authority
- JP
- Japan
- Prior art keywords
- cab
- fastening bolt
- frame
- fastening
- fixed
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 5
- 101100494448 Caenorhabditis elegans cab-1 gene Proteins 0.000 description 9
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Connection Of Plates (AREA)
- Clamps And Clips (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は締結ボルトが前後に回転しかつ左右に移動可能
なことにより、特に車両などの薄板構造物の固着に好適
な固着方式に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a fastening method that is particularly suitable for fastening thin plate structures such as vehicles, since the fastening bolt can rotate back and forth and move left and right.
従来、車両などの構造物の締結には、実開昭５８−３２
０１８号などで示すように通しボルト等を使用し固着し
ているが、薄板構造物の場合１分離した際には変形を生
じて締結ボルト用穴の中心がずれ、再組立てするにはボ
ルト用穴の中心あわせが非常に大変で労力と時間を要し
ていた。Conventionally, for fastening structures such as vehicles, the Utility Model No. 58-32
As shown in No. 018, through bolts, etc. are used to secure the structure, but when a thin plate structure is separated, it deforms and the center of the fastening bolt hole shifts. Aligning the center of the holes was extremely difficult and required a lot of effort and time.
従来、薄板構造物は合わせ加工を行なって締結ボルト用
の穴の位置を決め固着をしているが、点検整備等により
分離した場合、薄板のために構造物が変形しやすくなる
。そのため、締結ボルト用の穴の中心がずれてしまい、
構造物を再組立てする際、締結ボルト用穴の中心を合わ
せるのが非常に大変であり、再組立てに長時間を費やし
ていた。Conventionally, thin plate structures have been fitted together to determine the positions of holes for fastening bolts and are fixed, but if they are separated for inspection or maintenance, the thin plates tend to deform the structure. As a result, the center of the hole for the fastening bolt is shifted,
When reassembling the structure, it was very difficult to align the centers of the fastening bolt holes, and reassembly took a long time.
本発明の目的は再組立て時の締結ボルト用穴の中心合わ
せを行なうことなく再組立時の工数低減を図るとともに
、製作時の合わせ加工を省略可能にすることにある。An object of the present invention is to reduce the number of man-hours during reassembly without centering holes for fastening bolts during reassembly, and to omit alignment processing during manufacturing.
上記目的は、締結ボルトを前後に回転させるとともに左
右に移動可能に取付け、構造物の締付位置を調整可能に
することにより達成される。The above object is achieved by attaching the fastening bolt so that it can be rotated back and forth and moved left and right, thereby making it possible to adjust the tightening position of the structure.
締結用ボルトは通しピンにより固定されているため１前
後に回転するとともに左右にも移動が可能である。その
ため、薄板構造物が変形して締結ボルト締付部分がずれ
ても、その分だけ締結用ボルトを移動できるので、簡単
に固着できる。Since the fastening bolt is fixed by a through pin, it can rotate back and forth and also move left and right. Therefore, even if the thin plate structure is deformed and the fastening bolt tightening portion is displaced, the fastening bolt can be moved by that amount, so that it can be fixed easily.
以下、本発明の一実施例を図面により説明する。 An embodiment of the present invention will be described below with reference to the drawings.
第１図および第２図は、本発明方式を車両に適用した実
施例を示すもので第３図に示す特殊車両９のキャブ１と
フレーム２を固着する部分を拡大したものであり、固着
部は締結ボルト３と固定ビン４とからなる。締結ボルト
３の下端部には固定ビン４が貫通しており固定ビン４は
フレームの固着部２ａの補強板２ｂにあいたキリ穴で固
定され。Figures 1 and 2 show an embodiment in which the method of the present invention is applied to a vehicle, and are enlarged views of the part where the cab 1 and frame 2 of the special vehicle 9 shown in Figure 3 are fixed. consists of a fastening bolt 3 and a fixing pin 4. A fixing pin 4 passes through the lower end of the fastening bolt 3, and the fixing pin 4 is fixed through a drilled hole in the reinforcing plate 2b of the fixed portion 2a of the frame.
固定ピンの一端は抜は止めにワッシャ５およびピン６が
装着されている。締結ボルト３にはワッシャ８およびナ
ツト７が付いており、締結ボルト３の先端部３ａはたた
いて潰すかあるいは点溶接にてナツト７およびワッシャ
８が抜けないようになっている。A washer 5 and a pin 6 are attached to one end of the fixing pin to prevent it from being removed. A washer 8 and a nut 7 are attached to the fastening bolt 3, and the tip 3a of the fastening bolt 3 is crushed by striking or spot welded to prevent the nut 7 and washer 8 from coming off.
第３図に示す特殊車両９のキャブ１は薄板の溶接構造物
であり、リヤキャブ１０との接触面１１は門型の開放で
フレーム２と分離した際１前後左右や波形に変形が生じ
る。キャブ１の下部にあるエンジンおよびミッションを
点検、Ｗ備するにはキャブ１をフレーム２から分離して
取り外ずさざるを得ない、取り外ずしに際しては、締結
ボルト３に締め付けたナツト７をゆるめ、Ｄ方向に締結
ボルトを回転させることによってキャブ固着部１ａとフ
レーム固着部２ａは分離できる。また逆に組立てにおい
ては、キャブ固着部１ａをフレーム固着部２ａに載せ、
締結ボルト３をＣ方向に回転させてナツト７を締め付け
ることによりキャブｌとフレーム２を固着できる。この
際、キャブの固着部１ａが前後あるいは左右に変形して
位置がずれてもフレーム固着部２ａには変形分の位置の
ずれを吸収できるように切欠きが設けられており、締結
ボルト３は前後ＣＤ方向に回転でき、左右ＡＢ力方向も
移動できるので固着に要する時間は、変形しない場合と
まったくかわらない。The cab 1 of the special vehicle 9 shown in FIG. 3 is a welded thin plate structure, and the contact surface 11 with the rear cab 10 has a gate-shaped opening, and when it is separated from the frame 2, deformation occurs in the front, rear, left, right, and waveforms. In order to inspect and prepare the engine and transmission at the bottom of the cab 1, it is necessary to separate the cab 1 from the frame 2 and remove it. The cab fixed portion 1a and the frame fixed portion 2a can be separated by loosening and rotating the fastening bolt in the D direction. Conversely, when assembling, place the cab fixing part 1a on the frame fixing part 2a,
By rotating the fastening bolt 3 in the C direction and tightening the nut 7, the cab 1 and the frame 2 can be fixed. At this time, even if the fixed portion 1a of the cab deforms back and forth or left and right and shifts its position, the frame fixed portion 2a is provided with a notch to absorb the displacement due to the deformation, and the fastening bolt 3 is Since it can rotate in the front-rear CD direction and can also move in the left-right AB force direction, the time required for fixing is the same as in the case without deformation.
以上述べたように、本実施例によればキャブ１の取付は
取外しがキャブに変形が生じても容易に行なえ車両整備
の工数低減が図れる。また、締結用ボルト、ナツトの紛
失を防止することができる。As described above, according to this embodiment, the cab 1 can be easily attached and detached even if the cab is deformed, and the number of man-hours for vehicle maintenance can be reduced. Furthermore, loss of fastening bolts and nuts can be prevented.
また、同種他車両とのキャブの互換が可能ともなる。It also enables cab compatibility with other vehicles of the same type.
第４図および第５図はフレーム２とキャブ１をワンタッ
チで固着する本発明の他の実施例で、締 。Figures 4 and 5 show other embodiments of the present invention in which the frame 2 and the cab 1 are fixed together with one touch.
結ピン１２の固定および作用は前記実施例と同様である
。ワンタッチ部は、締結ビン１２にカムレバー１３がビ
ン１４で回転自由に固定され、ビン１４の一端は抜は止
めにワッシャ１５およびピン１６が装着されて構成され
る。The fixing and operation of the connecting pin 12 are the same as in the previous embodiment. The one-touch part is constructed by a cam lever 13 being rotatably fixed to a fastening pin 12 by a pin 14, and a washer 15 and a pin 16 attached to one end of the pin 14 to prevent removal.
上記構成において、カムレバー１３をＥからＦ方向に回
転させると、カムレバー１３の凸部Ｃがワッシャ１８を
介してキャブ固着部１ａを押し下げる。キャブ】とフレ
ーム２との間に装着されたゴム１７の弾性作用により、
カムレバー１３はＥから１８０度回転してＦに到達し、
キャブ１とフレーム２の固着をワンタッチで完了する。In the above configuration, when the cam lever 13 is rotated from direction E to direction F, the convex portion C of the cam lever 13 pushes down the cab fixing portion 1a via the washer 18. Due to the elastic action of the rubber 17 installed between the cab] and the frame 2,
The cam lever 13 rotates 180 degrees from E and reaches F.
Complete fixing of cab 1 and frame 2 with one touch.
また。Also.
取り外ずしに際してはカムレバー１３をＦからＥに反転
させることによってキャブ１とフレーム２を分離でき°
る。When removing it, the cab 1 and frame 2 can be separated by reversing the cam lever 13 from F to E.
Ru.
本発明によれば、薄板構造物が変形を生じても締結部分
の修正を行なわずに固着できるので、構造物の再組立て
工数が半分以下に低減できる。According to the present invention, even if the thin plate structure is deformed, it can be fixed without modifying the fastening portion, so that the number of man-hours for reassembling the structure can be reduced to less than half.
第１図〜第３図は本発明方式を車両に適用した一実施例
を示すもので、第１図は車体断面図、第２図は車体横断
面図、第３図は車両全体の側面図、第４図および第５図
は本発明方式の他の実施例を示すもので、第４図は車体
縦断面図、第５図は車体横断面図である。Figures 1 to 3 show an embodiment in which the method of the present invention is applied to a vehicle. Figure 1 is a sectional view of the vehicle body, Figure 2 is a cross-sectional view of the vehicle body, and Figure 3 is a side view of the entire vehicle. , 4 and 5 show other embodiments of the system of the present invention, in which FIG. 4 is a longitudinal cross-sectional view of the vehicle body, and FIG. 5 is a cross-sectional view of the vehicle body.
Claims (1)
締付ボルトを前後に回転させるとともに左右に移動でき
るように取付け、構造物の締付位置を調整可能にしたこ
とを特徴とする薄板構造物の固着方式。1. In a thin plate structure in which two surfaces are fixed together,
A method for fixing thin plate structures, characterized in that the tightening bolts are mounted so that they can be rotated back and forth and moved left and right, making it possible to adjust the tightening position of the structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2963487A JPS63199906A (en) | 1987-02-13 | 1987-02-13 | Method of fixing sheet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2963487A JPS63199906A (en) | 1987-02-13 | 1987-02-13 | Method of fixing sheet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63199906A true JPS63199906A (en) | 1988-08-18 |
Family
ID=12281513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2963487A Pending JPS63199906A (en) | 1987-02-13 | 1987-02-13 | Method of fixing sheet structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63199906A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6138890A (en) * | 1997-10-30 | 2000-10-31 | Nec Corporation | Automatic soldering mechanism capable of improving a working efficiency with stabilizing a soldering quality |
| JP2003039993A (en) * | 2001-08-01 | 2003-02-13 | Sanwa Tekki Corp | Rigid conductor line |
-
1987
- 1987-02-13 JP JP2963487A patent/JPS63199906A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6138890A (en) * | 1997-10-30 | 2000-10-31 | Nec Corporation | Automatic soldering mechanism capable of improving a working efficiency with stabilizing a soldering quality |
| JP2003039993A (en) * | 2001-08-01 | 2003-02-13 | Sanwa Tekki Corp | Rigid conductor line |
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