JPS60155328A - Positioning method - Google Patents

Positioning method

Info

Publication number
JPS60155328A
JPS60155328A JP1269384A JP1269384A JPS60155328A JP S60155328 A JPS60155328 A JP S60155328A JP 1269384 A JP1269384 A JP 1269384A JP 1269384 A JP1269384 A JP 1269384A JP S60155328 A JPS60155328 A JP S60155328A
Authority
JP
Japan
Prior art keywords
bracket
surge tank
parts
shaft
jig
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
Application number
JP1269384A
Other languages
Japanese (ja)
Inventor
Makoto Morita
真 森田
Kazuyuki Sasaki
一幸 佐々木
Kazutoshi Oshiro
和俊 大城
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.)
Toyota Motor Corp
Yazaki Corp
Original Assignee
Toyota Motor Corp
Yazaki Corp
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 Toyota Motor Corp, Yazaki Corp filed Critical Toyota Motor Corp
Priority to JP1269384A priority Critical patent/JPS60155328A/en
Publication of JPS60155328A publication Critical patent/JPS60155328A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/10Aligning parts to be fitted together

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

PURPOSE:To make each part positionable in a simple and accurate manner, by positioning such parts as requiring a high degree of accuracy, with a jig. CONSTITUTION:A jig 13, which attaches a bracket 12 supporting a throttle actuator to a surge tank 2, is provided with two surfaces 13A and 13B being orthogonalized with each other and each of projections 13C and 13D engaging the bracket 12, and these two surfaces 13A and 13B are made contact with a peripheral surface of a shift 3, determining a setting position of the bracket 12 on the basis of the position of the shaft 4. Under this state of being positioned, a bolt is screwed in each of setting holes 7 and 8 of the surge tank 2, and the bracket 12 is locked to a side wall of the surge tank 2 whereby the bracket 12 can be accurately positioned and installed on a criterion of the shaft 4.

Description

【発明の詳細な説明】 この発明は部品相互の取付位置の位置決め方法に関し、
特に簡単で然も正確に位置を決めることができる位置決
め方法を提系しようとするものである。
[Detailed Description of the Invention] The present invention relates to a method for positioning the mounting positions of parts,
The purpose of this invention is to propose a positioning method that is particularly simple and can accurately determine the position.

〈発明の背景〉 例えばエンジンに部品を取付ける場合、エンジンには予
めその部品を取付けるためのボルト穴を用意しておき、
このボルト穴を利用して部品を取付けることが行われて
いる。エンジンのハウジングに部品取付穴を形成する場
合、−・ウジングを成形する段階でボルト穴も一度に成
形することが行われている。このためその取付穴の位置
を変更したシ、また新たな取付用ボルト穴を新設するこ
とは大きな影響を与える。
<Background of the Invention> For example, when attaching a part to an engine, bolt holes for attaching the part are prepared in advance on the engine.
These bolt holes are used to attach parts. When forming parts mounting holes in an engine housing, the bolt holes are also formed at the same time as the housing is formed. For this reason, changing the position of the mounting hole or creating a new mounting bolt hole has a large impact.

このような点から取付ける部品を変更したい場合には元
の部品取付穴を利用し、その部品取付穴にブラケットを
取付け、ブラケットによって新しい部品をエンジンに取
付けることが行われている。
From this point of view, when it is desired to change the parts to be mounted, the original part mounting hole is used, a bracket is attached to the part mounting hole, and the new part is mounted to the engine using the bracket.

ブラケットによって新しい部品を取付ける場合、部品と
エンジンとの間に機械的な連がシがある場合、部品を精
度よくエンジンに取付けなければならない。
When installing a new part using a bracket, if there is a mechanical connection between the part and the engine, the part must be installed to the engine with precision.

〈発明の目的〉 この発明はこのような場合に適用することによシ部品を
精度よく取付けることができる位置決め方法を提供しよ
うとするものである。
<Object of the Invention> It is an object of the present invention to provide a positioning method that can be applied to such cases to accurately mount parts.

〈発明の概要〉 この発明は精度を要求する部分を基準に治具によシブラ
ケットの位置を決定するようにしたものである。
<Summary of the Invention> The present invention uses a jig to determine the position of the bracket based on a part that requires precision.

従ってこの発明によればブラケットの位置を簡単に然も
精度よく位置決めすることができるため、量産に対して
も充分対応することができる0〈発明の実施例〉 第1図にこの発明による位置決め方法により位置決めし
て取イーjけた部品の一例を示す。図中1及び2は互に
正確に位置決めされないまま一体化された二つの機構部
品を示す。この例では部品lがスロノトルボテイ、部品
2がサージタンクの場合ヲ示ス。スロノトルボテイ1と
サージタック2はボルト3によって一体化されているが
、その結合精度はボルト3を貫通する孔とのガタにより
精度よく位置決めされているとは偏い難い。
Therefore, according to the present invention, the position of the bracket can be easily and accurately positioned, so that it can be fully adapted to mass production. An example of a part that can be positioned and removed is shown below. In the figure, numerals 1 and 2 indicate two mechanical parts that are integrated without being accurately positioned relative to each other. In this example, part 1 is a throttle body and part 2 is a surge tank. Although the throttle body 1 and the surge tack 2 are integrated by a bolt 3, the accuracy of their connection is not always accurate due to play in the hole passing through the bolt 3.

スロットルバルブ1には/ギフト4が貫通して支持され
、7ヤフト4にスロットルバルブ5が取付ケラれ、シャ
フト4を回動操作することによりスロットルバルブ5の
開度を調整する構造となっている。従来スロットルバル
ブ5の開度を調整する構造としては/ギフト4に取付け
られたアーム6にワイヤ(図示しない)を連結し、この
ワイヤをアクセルベタルに連結してアクセルペタルの踏
込量に比例してスロットルバルブ5の開度を調整する構
造となっている。このため従来はワイヤ支持共が第2図
に示すサージタンク2の側壁に形成した増刊穴7及び8
によって取付けられていた。
A gift 4 is supported through the throttle valve 1, a throttle valve 5 is attached to the shaft 4, and the opening degree of the throttle valve 5 is adjusted by rotating the shaft 4. . Conventionally, the structure for adjusting the opening degree of the throttle valve 5 is to connect a wire (not shown) to the arm 6 attached to the gift 4, connect this wire to the accelerator pedal, and adjust the opening degree in proportion to the amount of depression of the accelerator pedal. It has a structure that adjusts the opening degree of the throttle valve 5. For this reason, in the past, wire support was provided through additional holes 7 and 8 formed in the side wall of the surge tank 2 as shown in FIG.
It was installed by.

これに幻し粥1図に示す例では例えばサーボモータ秀を
動力ψj!としだスロットルアクチュエータ9を取付穴
7及び8を利用してザー/タンク2にrB付け、スロッ
トルアクチュエータ9の出力軸11を/ヤフト4に連結
し、スロットルアクチュエータ9によってスロットルバ
ルブ5を開閉操作するように横取した場合を示す。
In the example shown in Figure 1, for example, the servo motor Hide is powered by ψj! The Toshida throttle actuator 9 is attached to the reservoir/tank 2 using the mounting holes 7 and 8, and the output shaft 11 of the throttle actuator 9 is connected to the shaft 4, so that the throttle actuator 9 opens and closes the throttle valve 5. This shows the case where the data was stolen.

従ってスロットルアクチュエータ9をシャフト4に対し
て精度よく取付けないとスロットルアクチュエータ9の
出力軸11との軸結合が合致しなくなシ、円滑な駆動力
伝達が達せられなくなる不都合が生じる。
Therefore, unless the throttle actuator 9 is mounted accurately on the shaft 4, the axial connection between the throttle actuator 9 and the output shaft 11 will not match, resulting in a problem that smooth driving force transmission cannot be achieved.

この発明ではスロットルアクチュエータ9を支持するブ
ラケソl−12(第3図)をサージタンク2に取イ1」
ける場合、治具13により/ヤフト4を基準に正確に位
置決めしてサージタンク2に取付けるようにした位置決
め方法を提案したものである0治具13は第4図に示す
ように互に直交する二つの面13A、 13Bと、ブラ
ケット12と係合する突起13C、13Dを有し、この
二つの面13A、13Bを/ギフト4の周面に接触させ
、/ギフト4の位置を基準にブラケソ)12の取付位置
を決定する。つまシ互に直交する面13A、 13Bを
/ヤフト4に接触させ、どの状態て治具13に形成した
突起13C。
In this invention, a bracket sole 12 (Fig. 3) that supports the throttle actuator 9 is installed in the surge tank 2.
When mounting the surge tank 2, we have proposed a positioning method in which the jigs 13 are accurately positioned based on the shaft 4 and mounted on the surge tank 2.The jigs 13 are orthogonal to each other as shown in Fig. 4. It has two surfaces 13A, 13B and protrusions 13C, 13D that engage with the bracket 12, and these two surfaces 13A, 13B are brought into contact with the circumferential surface of the gift 4, and the bracket is moved relative to the position of the gift 4. Determine the mounting position of 12. A protrusion 13C is formed on the jig 13 with surfaces 13A and 13B orthogonal to each other in contact with the shaft 4.

13Dにブラケット12に形成した孔12A 、 12
Bを係合させることによりブラケット12を正確に位置
決めすることかできる。この位置決めした状態でサージ
タンク2の増刊穴7及び8にボルト(図示しない)を螺
入し、ブラケット12をサージタンク2の側壁に固定す
ることによりブラケット12を7ヤフト4を基準に正確
に位置決めして取付けることができる。
Holes 12A and 12 formed in the bracket 12 at 13D
By engaging B, the bracket 12 can be accurately positioned. In this positioned state, bolts (not shown) are screwed into the supplementary holes 7 and 8 of the surge tank 2, and the bracket 12 is fixed to the side wall of the surge tank 2, thereby accurately positioning the bracket 12 based on the 7-yaft 4. and can be installed.

ブラケット12はボルト通し孔をボルト径よシ犬径にし
ておくことにより、ボルト取付穴7及び8周辺にて若干
ずらすことが可能となり適正位置に固定される。さらに
、ブラケット12とスロットルアクチュエータ9とは取
付位置が定する様に適当な位置決めイ浅構を有している
ので、ブラケット12をシャフト4に対して正確に位置
決めして取付けることによりブラケット12に取付けら
れるサーボモーフ9は/ヤフ+〕4に対し出力軸111
を位置が合致した状態で取付けることかでさる。
The bracket 12 can be slightly shifted around the bolt mounting holes 7 and 8 by making the bolt through hole a diameter larger than the bolt diameter, so that the bracket 12 can be fixed in an appropriate position. Furthermore, since the bracket 12 and the throttle actuator 9 have an appropriate positioning shallow structure so that the mounting position is fixed, the bracket 12 can be mounted to the bracket 12 by accurately positioning and mounting it with respect to the shaft 4. The output shaft 111 is the servo morph 9 that is
It is best to install them in the same position.

〈発明の効果〉 上述したようにこの発明による位置決め方法によれ(d
、部品1と2が互に位置合せされないまま一体化されて
いたとしても、その一方の部品1の基準となる位置(/
ギフト4の位置)を基準に他方の部品2にブラケット1
2を正確に位置決めして取付けることができる。この位
置決めは治具13によって行うためたれにでも簡単に行
うことができる。また位置決めを簡単に行うことができ
るため短時間にスロットルアクチュエータ9の取付けを
完了することができ、量産にも充分対応することができ
る。
<Effects of the Invention> As described above, the positioning method according to the present invention (d
, even if parts 1 and 2 are integrated without being aligned with each other, the reference position of one part 1 (/
Place bracket 1 on the other part 2 based on the position of gift 4).
2 can be accurately positioned and installed. This positioning is carried out using the jig 13, so it can be easily carried out even at a slight angle. Furthermore, since positioning can be performed easily, the installation of the throttle actuator 9 can be completed in a short time, and the system can be fully adapted to mass production.

尚上述では部品1と2をスロットルボディとサージタン
クとして説明したが、その他の部品でもよい。また取付
ける部品はスロットルアクチュエータに限定されないこ
とも容易に理解できよう。
Although parts 1 and 2 are described above as a throttle body and a surge tank, other parts may be used. It is also easy to understand that the parts to be attached are not limited to the throttle actuator.

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

第1図はこの発明を適用して増刊けだ部品の取付状況を
説明するための斜視図、第2図は二つの部品の関係を説
明するための斜視図、第314はこの発明による位置決
め方法の実施例を説明するだめの側面図、第4図はこの
発明の位置決め方法に用いる治具の一例を示す斜視図で
ある。 1.2・・・互に位置決めされないまま一体化された部
品、4・・一方の部品に設けられた基準となる部品、7
,8・・・取付穴、9・・スロットルアクチュエータ、
12・・・ブラケット、13・・・治具。 オ 1 図 オ 2 図 ヤ 3 図
Fig. 1 is a perspective view for explaining the mounting situation of the supplementary parts by applying the present invention, Fig. 2 is a perspective view for explaining the relationship between the two parts, and Fig. 314 is a positioning method according to the present invention. FIG. 4 is a side view illustrating an embodiment of the present invention, and FIG. 4 is a perspective view showing an example of a jig used in the positioning method of the present invention. 1.2... Parts that are integrated without being positioned relative to each other, 4... A reference part provided on one part, 7
, 8...Mounting hole, 9...Throttle actuator,
12...Bracket, 13...Jig. O 1 Figure O 2 Figure Ya 3 Figure

Claims (1)

【特許請求の範囲】[Claims] (1)A、互に正確に位置決めされない関係で一体化さ
れた二つの機構部品と、 B、この機構部品の何れか一方に取付けられ他方の機構
部品に正確に位置決めされて取付けるべき部品を支持す
るブラケットとから成シ、C0このブラケットと上記他
方の機構部品との間の位置関係を正確に規定する治具に
より上記ブラケットの取付位置を決定するようにした位
置決め方法。
(1) A: Two mechanical parts that are integrated in a relationship that is not accurately positioned with respect to each other, and B: A component that is attached to one of these mechanical parts and accurately positioned to support the other mechanical part. A positioning method comprising: a bracket; and a jig that accurately defines the positional relationship between the bracket and the other mechanical component to determine the mounting position of the bracket.
JP1269384A 1984-01-25 1984-01-25 Positioning method Pending JPS60155328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1269384A JPS60155328A (en) 1984-01-25 1984-01-25 Positioning method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1269384A JPS60155328A (en) 1984-01-25 1984-01-25 Positioning method

Publications (1)

Publication Number Publication Date
JPS60155328A true JPS60155328A (en) 1985-08-15

Family

ID=11812453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1269384A Pending JPS60155328A (en) 1984-01-25 1984-01-25 Positioning method

Country Status (1)

Country Link
JP (1) JPS60155328A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5979952A (en) * 1998-06-05 1999-11-09 Chrysler Corporation Mechanism for aligning a striker with an automotive door latch
US6199260B1 (en) * 1997-10-13 2001-03-13 Fujikin Incorporated Method of fixing a plurality of lower members each having reference bore for installing upper member, and fixing jigs
US8745835B2 (en) 2012-03-09 2014-06-10 Nissan North America, Inc. Lock striker alignment check fixture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6199260B1 (en) * 1997-10-13 2001-03-13 Fujikin Incorporated Method of fixing a plurality of lower members each having reference bore for installing upper member, and fixing jigs
US5979952A (en) * 1998-06-05 1999-11-09 Chrysler Corporation Mechanism for aligning a striker with an automotive door latch
US8745835B2 (en) 2012-03-09 2014-06-10 Nissan North America, Inc. Lock striker alignment check fixture

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