JPS6065256A - Cylinder block - Google Patents
Cylinder blockInfo
- Publication number
- JPS6065256A JPS6065256A JP17376783A JP17376783A JPS6065256A JP S6065256 A JPS6065256 A JP S6065256A JP 17376783 A JP17376783 A JP 17376783A JP 17376783 A JP17376783 A JP 17376783A JP S6065256 A JPS6065256 A JP S6065256A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder block
- block body
- seats
- side face
- transfer
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0043—Arrangements of mechanical drive elements
- F02F7/0046—Shape of casings adapted to facilitate fitting or dismantling of engine parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
Abstract
Description
【発明の詳細な説明】
〔技術分野〕
この発明は、自動車やその他の内燃機関におけるシリン
ダブロックに関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to cylinder blocks for automobiles and other internal combustion engines.
従来、シリンダブロックはトランスファマシンにて穴あ
けやねじ立てなどの各種加工が成されているが、この場
合、シリンダブロックは正立状態にして上面（シリンダ
ヘッド装着側の面）が加工ちれる工程と、逆立状態で下
面（オイルパン装着側の面）が加工される工程とにより
前記加工を行っている。これハ、トランスファマシンの
ヌテーシジン間を移送するにあたって、シリンダブロッ
クの上面あるいは下面を基準面に流用することに因る。Conventionally, cylinder blocks have been subjected to various processing such as drilling and tapping with transfer machines, but in this case, the cylinder block is placed in an upright position and the top surface (the side on which the cylinder head is installed) is machined. The above-mentioned processing is performed by a step in which the lower surface (the surface on the side where the oil pan is attached) is processed in an inverted state. This is due to the fact that the upper or lower surface of the cylinder block is used as a reference surface when transferring between the cylinders of the transfer machine.
したがって、シリンダブロックの各曲毎の加工であるた
め、トランスファマシンの工程長が長く、生産性が低か
った。さらに、トランスファマシンの加工ユニットもコ
ラムを備えた縦型のものが使用されるため、設備コスト
、切粉のはけ（排出）、および生産ラインの見通しとい
う点などからも問題が生じる。Therefore, since the cylinder block is processed for each piece, the process length of the transfer machine is long and productivity is low. Furthermore, since the processing unit of the transfer machine is a vertical type equipped with a column, problems arise in terms of equipment cost, chip removal, and visibility of the production line.
そこで、この発明は、シリンダブロック本体を約９０度
回転させてその上下面を左右側方に向けた横倒シ状態と
してトランスファマシンのステージ、トランスファマシ
ンの工程長を半減して生産性を高めることができること
に着眼して案出されたもので、その目的とすることは、
シリンダプロツク本体を横倒し状態にしてトランスファ
マシンのステーシラン間を移送するととのできるシリン
ダブロックを提供すること、である。 、〔発明の画成
〕
上記した目的を達成するためのこの発明は、シリンダブ
ロック本体の側面には上下の基準座を配設し、かつその
基準座はトランス、フッマシンの左右の移送レールにそ
れぞれ係合され、シリンダブロック本体をその側面が下
方へ向けた状態で移送レールに沿って摺動しうように形
成したことを要旨とするものである。Therefore, the present invention aims to improve productivity by rotating the cylinder block body approximately 90 degrees and laying it down with its upper and lower surfaces facing left and right sides, thereby reducing the stage of the transfer machine and the process length of the transfer machine by half. It was devised with an eye on the ability to
To provide a cylinder block which can be transferred between stationary runs of a transfer machine with the cylinder block main body lying on its side. , [Definition of the Invention] To achieve the above-mentioned object, this invention provides upper and lower reference seats on the side surface of the cylinder block body, and the reference seats are provided on the left and right transfer rails of the transformer and the foot machine, respectively. The main feature is that the cylinder block body is formed so as to be engaged with the cylinder block body and slide along the transfer rail with the side surface thereof facing downward.
以下、この発明の一実施例紬第１図〜第６図、にしたが
って説明する。シリンダブロックの正面を示した第１図
、同左側面を示した第２図、同背面を示した第３図にお
いて、シリンダブロック本体１０の前面１１はタイミン
グチェーン（ベルト）装着側の面、背面１２はクラッチ
ケース（ハウジング）装着側の面、上面１６はシリンダ
ヘッド装着側の面、下面１４はオイルパン装着側の面を
それぞれ示している。本体１０の左側面１５には上の基
準座１７．１７と下の基準座１８．１８が前後、に、、
子側ずつ設けられている。上下の基準座１７〜１８はい
ずれも第４図に示すように水平面ａとそれに上方あるい
は下方に「ぼ角をなす垂直面すとからなるＬ字型面に切
欠き形成されていて、上の基準座１７．１７はその隅角
部が右上部に位置するように設けられかつ下の基準座１
８．１８はその隅角部が右下部に位置するように設けら
れている。また、上の基、単座１７，１７および下の基
準座１８．１８はそれぞれ前後方向において同一線上に
配設されている。Hereinafter, one embodiment of the present invention will be described with reference to FIGS. 1 to 6. In FIG. 1 showing the front of the cylinder block, FIG. 2 showing the left side, and FIG. 3 showing the back, the front 11 of the cylinder block main body 10 is the side on which the timing chain (belt) is installed, and the back 12 indicates the side on which the clutch case (housing) is attached, the upper surface 16 is the side on which the cylinder head is attached, and the lower surface 14 is the side on which the oil pan is attached. On the left side surface 15 of the main body 10, an upper reference seat 17.17 and a lower reference seat 18.18 are arranged in front and rear directions.
One for each child side. As shown in FIG. 4, the upper and lower reference seats 17 to 18 are each formed with a notch in an L-shaped surface consisting of a horizontal surface a and a vertical surface that forms an angle above or below the horizontal surface a. The reference seat 17.17 is provided so that its corner is located at the upper right corner, and the lower reference seat 1
8.18 is provided so that its corner is located at the lower right corner. Further, the upper base, the single seats 17, 17, and the lower reference seats 18, 18 are each disposed on the same line in the front-rear direction.
上記したシリンダブロックは、次に述べる移送機構によ
・て横倒し状態下移送される（第５図および第６図参照
）。この移送機構はトランスファマシンに組込まれたも
ので、左右の移送レー１ｖ１９．２０と直進形の送シ竿
方式の間欠移送装置とを複台してなる。すなわち、トラ
ンスファマシンの各ステーシランを通じて、左右の移送
レー／Ｌ’１９．２０が基台２１上に平行に敷設され、
さらに、２２を回転かつ往復動可能に品設し、送シ隼２
２に固定爪２５を突設してなるものである。そして、シ
リンダブロック本１′０の上の基準座１７．１７は右の
レール２０に、また、下の基準座１８．１８を左のレー
ル１９にそれぞれ係合され、同本体１０はその左側面１
５を下方に向けた状！で移送し７Ｉｖ１９．２［］に沿
って摺−可能に架装される。ｉのシリンダブ（ｆｆツク
本体１０は、送り竿２２が回転されて固定爪２３が上方
へ突出され（第５図ウニ点鎖紳参照）かつ前進（第６図
において左方へ押動されるにしたが・て、移送・−ル１
” ９’ ： ２０上を摺動して次のステーシランへの
移送がなされる。なお、この後、送）竿２２は元に反転
され固定爪２３が傾倒式れかつ後退されることに１より
、次の（後方の）シリンダブロック本体１０の下方をく
ぐシ抜けて原状に戻る。第５図に二点鎖ｔｓ２４で示さ
れたものは、ステーシランにおいてシリンダブロック本
体１０の右側面１６を握持するクフンパである。The above-mentioned cylinder block is transferred in a horizontal position by the transfer mechanism described below (see FIGS. 5 and 6). This transfer mechanism is built into a transfer machine, and consists of a plurality of left and right transfer trays 1v19.20 and a linear feed rod type intermittent transfer device. That is, the left and right transfer rails/L'19.20 are laid in parallel on the base 21 through each station run of the transfer machine,
Furthermore, 22 is installed to be able to rotate and reciprocate, and the Hayabusa 2
A fixing claw 25 is provided protruding from 2. The upper reference seat 17.17 of the cylinder block main body 1'0 is engaged with the right rail 20, the lower reference seat 18.18 is engaged with the left rail 19, and the main body 10 is engaged with the left side surface. 1
5 facing downward! 7Iv19.2[]. When the feed rod 22 is rotated, the fixing claw 23 is projected upward (see Fig. 5) and moved forward (as it is pushed to the left in Fig. 6). However, transport 1
"9': The transport rod 22 is slid on 20 and transferred to the next station run. After this, the feed rod 22 is reversed to its original position and the fixed claw 23 is tilted and retreated. , passes under the next (rear) cylinder block body 10 and returns to its original state.The chain shown by the two-dot chain ts24 in FIG. This is Kufunpa.
上記した実施例よシ他の技術的手段として次のものが考
えられる。In addition to the above embodiment, the following technical means may be considered.
（６） 第７図に示すように、上の基準座１７を１個、
下の基準座１８を２個とすること。、すなわち、上下の
基準座１７．１８は各１個以上でかつ合計で３個以上で
あれば、その個数は限定されない。(6) As shown in Fig. 7, one upper reference seat 17,
There should be two lower reference seats 18. That is, the number of upper and lower reference seats 17 and 18 is not limited as long as there is one or more each and three or more in total.
（ロ） 第８図、に示すように、上の基準座１７．１７
はその隅角ザが右下部に位置しか９下の基準座１８．１
８はその隅角部が右上部に位置するように輯けること。(b) As shown in Figure 8, the upper reference seat 17.17
The corner point is located at the lower right corner of the reference seat 18.1.
8. Bend over so that the corner is in the upper right corner.
−なわち、この発明によれば、シリンダブロック本体の
側面（左側面おるいは右側面）に基準座を配設したこと
によって、／同本体を横１倒し状態テトランスフアマシ
ンのステージ目ン間ヲ移送レールに沿って移、送、する
ことが可能となる。このため、シリンダブロックの上下
面を側方からの同時加工が行光、従来に比しトランスフ
ァマシンの工□
稈長を半減して生産性を高めることが可能となる。- That is, according to the present invention, by disposing the reference seat on the side surface (left side or right side) of the cylinder block body, it is possible to adjust the stage of the Tetransformation machine when the body is laid down horizontally. It becomes possible to move and transport the material along the transport rail. Therefore, simultaneous machining of the upper and lower surfaces of the cylinder block from the sides is possible, and the machining length of the transfer machine can be halved compared to the conventional method, thereby increasing productivity.
また、トランスファマシンの加工ユニットニ横型のもの
を使用し得、従来の縦型に比しコラム分を排除した安価
な設備としそのコスＦを低減することができ、捷た、切
粉は側方へはけ（排出）出易くなるとともに生産ライン
の見通しも良好となる等の有益なる二次的効呆をもたら
す。また、前後方向のみ摺動可能な横倒し移送とするこ
とで、左右方向の位置決めがなされることとなシ、その
位置決めに係るｂランスファマンン側の機ａｔ簡素化す
ることや、高さの異なる種類のシリンダブロック本体を
ランダム加工することが予測される。In addition, it is possible to use a horizontal type transfer machine processing unit, which eliminates the column part compared to the conventional vertical type, making it an inexpensive piece of equipment and reducing its cost F. It brings about beneficial secondary effects such as easier drainage and better visibility of the production line. In addition, by using a sideways transfer that can slide only in the front and back directions, positioning in the left and right directions can be done, and the equipment for the transfer personnel involved in positioning can be simplified and the height can be reduced. It is anticipated that different types of cylinder block bodies will be randomly machined.
第１図〜第６図はこの発明の一突施例を示すもので、第
１図はシリンダブロック本体の正面図、第２図は左側面
図、第３図は同背面図、第４図は基準座の斜視図、第５
図はトランスファマシンに対するシリンダブロックの移
送状態を後方より見た略示図、第６図はその平面略示図
、第７図および第８図はそれぞれＪＬＩ座の変更例を示
すもので、第７図はシリンダブロック本体の左側面図、
第８図はシリンダブロック本体の正面図である。
１０・・・シリンダブロック本体 １５川側 面１７．
１８・・・基準座 １９゜２ｏ・・・移送レール出願人
トヨタ自動車株式会社
代理人 弁理士間 １）英 彦
第６図
第７図
４
第８図Figures 1 to 6 show a one-shot embodiment of the present invention. Figure 1 is a front view of the cylinder block body, Figure 2 is a left side view, Figure 3 is a rear view of the same, and Figure 4 is a front view of the cylinder block body. is a perspective view of the reference seat, 5th
The figure is a schematic view of the transfer state of the cylinder block to the transfer machine as seen from the rear, FIG. 6 is a schematic plan view thereof, and FIGS. The figure is a left side view of the cylinder block body.
FIG. 8 is a front view of the cylinder block body. 10... Cylinder block body 15 River side surface 17.
18...Reference seat 19゜2o...Transfer rail Applicant Toyota Motor Corporation agent Patent attorney 1) Hidehiko Figure 6 Figure 7 Figure 4 Figure 8
Claims (1)
、かつその基準座はトランスファマシンの左右の移送レ
ールにそれぞれ係合され、シリンダブロック本体をその
側面が下方へ向けた状態で移送レールに沿って摺動しう
るように形成したことを特徴とするシリンダブロック。Upper and lower reference seats are arranged on the side surfaces of the cylinder block body, and the reference seats are respectively engaged with the left and right transfer rails of the transfer machine, and the cylinder block body is placed on the transfer rails with the side surfaces facing downward. A cylinder block characterized in that it is formed so that it can slide along the cylinder block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17376783A JPS6065256A (en) | 1983-09-19 | 1983-09-19 | Cylinder block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17376783A JPS6065256A (en) | 1983-09-19 | 1983-09-19 | Cylinder block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6065256A true JPS6065256A (en) | 1985-04-15 |
Family
ID=15966764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17376783A Pending JPS6065256A (en) | 1983-09-19 | 1983-09-19 | Cylinder block |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6065256A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7165597B2 (en) | 2003-12-22 | 2007-01-23 | Kioritz Corporation | Insert core and method for manufacturing a cylinder for internal combustion engine by making use of the insert core |
| JP2011240466A (en) * | 2010-05-21 | 2011-12-01 | Honda Motor Co Ltd | Machining method and machining device |
-
1983
- 1983-09-19 JP JP17376783A patent/JPS6065256A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7165597B2 (en) | 2003-12-22 | 2007-01-23 | Kioritz Corporation | Insert core and method for manufacturing a cylinder for internal combustion engine by making use of the insert core |
| JP2011240466A (en) * | 2010-05-21 | 2011-12-01 | Honda Motor Co Ltd | Machining method and machining device |
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