JPH047879Y2 - - Google Patents
Info
- Publication number
- JPH047879Y2 JPH047879Y2 JP1985132838U JP13283885U JPH047879Y2 JP H047879 Y2 JPH047879 Y2 JP H047879Y2 JP 1985132838 U JP1985132838 U JP 1985132838U JP 13283885 U JP13283885 U JP 13283885U JP H047879 Y2 JPH047879 Y2 JP H047879Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- rod
- workpiece
- valve chamber
- seating
- 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
Links
- 238000001514 detection method Methods 0.000 description 7
- 238000012790 confirmation Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、基準面（加工面）の異なる複数種類
のワークを同一の機械設備で加工する際のワーク
の着座確認装置に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a workpiece seating confirmation device when processing a plurality of types of workpieces with different reference surfaces (processing surfaces) using the same mechanical equipment.
従来、上記ワークの着座確認は、夫々異なる着
座確認用のエアノズルに各々エア配管を設け、且
つエアノズルと同数の検出スイツチを個別に取付
けて行われていた。
Conventionally, the seating confirmation of the workpiece has been performed by providing air piping for each of the different air nozzles for seating confirmation, and individually attaching the same number of detection switches as the air nozzles.
また、この種装置としては、実開昭57−136631
号として、正基準孔が挿入されるノツクピンを移
動させる装置と、移動後のノツクピンの位置をワ
ーク別に確認する機構と、識別部の形状の差異に
よりワークの種類を確認する機構とからなるもの
が提案されている。 In addition, as a device of this kind, Utility Model No. 57-136631
There is a device that moves the dowel pin into which the standard reference hole is inserted, a mechanism that confirms the position of the dowel pin for each workpiece after movement, and a mechanism that confirms the type of workpiece based on the difference in the shape of the identification part. Proposed.
更に、実開昭58−4341号では、ワークを載置す
る着座面に、通気路を介して圧力空気の供給源に
連る空気吹出口を開口させる式のものにおいて、
該吹出口を比較的大径の膨大部を介して該着座面
に開口させると共に該膨大部内に軸部材を上下動
自在に遊嵌して成るワークの着座検出装置が提案
されている。 Furthermore, in Utility Model Application No. 58-4341, in a type in which an air outlet connected to a pressure air supply source via a ventilation path is opened on the seating surface on which the work is placed,
A workpiece seating detection device has been proposed in which the air outlet is opened to the seating surface through an enlarged portion having a relatively large diameter, and a shaft member is loosely fitted into the enlarged portion so as to be movable up and down.
しかしながら、前記の夫々異なる着座確認用の
エアノズルに各々エア配管を設け、且つエアノズ
ルと同数の検出スイツチを個別に取付けたものに
おいては、個別に検出スイツチ及びエア配管を設
ける必要上、配線及び配管が複雑となるばかりで
なく、装置として高価なものになつてしまうとい
う欠点があつた。
However, in the case where air piping is provided for each of the different air nozzles for seating confirmation, and the same number of detection switches as the air nozzles are individually installed, the wiring and piping are necessary because the detection switches and air piping are individually installed. This has the disadvantage that it is not only complicated, but also expensive.
また、前記実開昭57−136631号公報に記載のも
のは、装置として複雑であるばかりでなく、正基
準孔とこれに最も近い加工孔との距離及び識別部
の形状の相違によつて異なるワークの位置決めを
確認するものであつて、加工の基準面の位置の相
違によつてワークの着座を確認するものではな
い。 Furthermore, the device described in the above-mentioned Japanese Utility Model Application Publication No. 57-136631 is not only complicated as a device, but also differs due to the distance between the standard reference hole and the closest processed hole and the shape of the identification part. This is to confirm the positioning of the workpiece, but not to confirm the seating of the workpiece based on the difference in the position of the machining reference plane.
更に、前記実開昭58−4341号公報記載のもので
は、軸部材を樹脂により形成して軽量化を図り、
これをエアで浮き上がらせている構成を採用して
いるため、エア圧の微妙な変化によつて左右さ
れ、作動において問題があると考えられる。 Furthermore, in the device described in the above-mentioned Japanese Utility Model Publication No. 58-4341, the shaft member is made of resin to reduce weight.
Since this is made to float with air, it is affected by subtle changes in air pressure, which is thought to cause problems in operation.
本考案は、上記のような従来の問題点に鑑み、
配線及び配管の簡素化を図ることができるばかり
でなく、装置とし比較的簡単で、且つ確実に基準
面の位置が異なる複数種類のワークの着座を確認
できるものを提供せんとして案出されたものであ
り、その要旨は、エアノズルプレートに設けた複
数個の弁室を直列に連通するエア通路を形成する
とゝもに、前記各弁室内にコイルバネにより上方
に付勢したロツドを上下動可能に配設し、該ロツ
ド上面にセツトしたワークの重量により前記コイ
ルバネの弾性に抗して下降するロツドの下面が前
記各弁室内のノズル開口部を夫々閉鎖するように
構成したことを特徴とするワークの着座確認装置
にある。
In view of the above-mentioned conventional problems, this invention
This device was devised to not only simplify wiring and piping, but also to provide a relatively simple device that can reliably confirm the seating of multiple types of workpieces with different reference plane positions. The gist of this is that an air passage is formed that connects a plurality of valve chambers provided in an air nozzle plate in series, and a rod that is biased upwardly by a coil spring is arranged in each valve chamber so as to be able to move up and down. and the lower surface of the rod, which descends against the elasticity of the coil spring due to the weight of the work set on the upper surface of the rod, closes the nozzle openings in each of the valve chambers. It's in the seating confirmation device.
（作用）
しかして、ワークの種類に応じてロツドを選択
し、このロツド上にワークをセツトすることによ
りワークの重量によりコイルバネの弾性に抗して
ロツドが下降し、該ロツドの下面が弁室内のノズ
ル開口部と密着してエアの流れが閉鎖されたこと
を検出スイツチで検出し、ワークの着座を確認す
るもので、唯一のエア通路及びこれに取付けた一
つの検出スイツチで異なる種類のワークの着座を
確実に確認できる。(Function) By selecting a rod according to the type of workpiece and setting the workpiece on this rod, the weight of the workpiece causes the rod to descend against the elasticity of the coil spring, causing the lower surface of the rod to move into the valve chamber. A detection switch detects when the air flow is closed due to close contact with the nozzle opening of the workpiece, and confirms that the workpiece is seated. You can reliably confirm that the person is seated.
以下、本考案を図面に示す実施例により詳細に
説明するに、図において１はエアノズルプレート
で、前方にはエア送入口２及びエア送出口３が、
また内部には該エア送出入口２及び３と、後述す
る弁室を介して連通したエアノズル４，５，６及
び７が設けてある。
Hereinafter, the present invention will be explained in detail with reference to the embodiments shown in the drawings.
Also provided inside are air nozzles 4, 5, 6, and 7 that communicate with the air inlet/outlet ports 2 and 3 via valve chambers to be described later.
８，９及び１０はエアノズルプレート１の上面
に弁室形成部材１１によつて形成した弁室で、各
弁室８〜１０内には前記エアノズル４〜７の両端
（吹出口及び吸入口）が夫々開口しており、この
弁室８〜１０を介してエア送入口２からエア送出
口３まで通じる唯一のエア通路を形成している。 8, 9, and 10 are valve chambers formed by the valve chamber forming member 11 on the upper surface of the air nozzle plate 1, and inside each valve chamber 8 to 10, both ends (blowout port and suction port) of the air nozzles 4 to 7 are located. Each of the valve chambers 8 to 10 is open, forming the only air passageway that communicates from the air inlet 2 to the air outlet 3 via the valve chambers 8 to 10.
１２，１３及び１４は夫々第一ロツド、第二ロ
ツド及び第三ロツドで、下方は前記弁室８，９及
び１０内に夫々延びており、各ロツド１２〜１４
は弁室形成部材１１の挿通孔１５に対して上下動
可能となるように且つ気密的に嵌合しており、上
方はエアノズルプレート１上に立設した支持体１
６によつて支承されている。 12, 13 and 14 are a first rod, a second rod and a third rod, respectively, which extend downward into the valve chambers 8, 9 and 10, respectively.
is airtightly fitted into the insertion hole 15 of the valve chamber forming member 11 so as to be able to move up and down, and the support 1 erected above the air nozzle plate 1
It is supported by 6.
１７はコイルバネで、各ロツド１２〜１４に突
設した外方フランジ１２ａ〜１４ａと、前記弁室
形成部材１１との間に介在しており、各ロツド１
２〜１４はこのコイルバネ１７により常時上方に
付勢されている。 A coil spring 17 is interposed between the outer flanges 12a to 14a protruding from each rod 12 to 14 and the valve chamber forming member 11.
2 to 14 are always urged upward by this coil spring 17.
１８，１９及び２０は各ロツド１２〜１４の上
端にねじ２１により着脱可能に固定したキヤツプ
で、図示の例では各ロツドの上端面からの突出長
さL1，L2及びL3が同一のものを示したが、（L1＜
L2＜L3）となるように夫々異なつた長さのもの
でもよく、各キヤツプ１８〜２０の上端面はワー
クW1，W2，W3の基準面Ｆとの当接面となるよ
う構成されている。 Reference numerals 18, 19, and 20 are caps that are removably fixed to the upper ends of each rod 12 to 14 with screws 21, and in the illustrated example, the protruding lengths L 1 , L 2 , and L 3 from the upper end surface of each rod are the same. (L 1 <
The caps may have different lengths so that L 2 < L 3 It is configured.
而して、先ずワークW1，W2，W3をその種類
に応じて各ロツド１２〜１４上に夫々固定する。 First, the works W 1 , W 2 , and W 3 are respectively fixed on the rods 12 to 14 according to their types.
次に、圧力空気供給源（図示せず）からのエア
をエア送入口２からエアノズルプレート１内に入
れると、エアは唯一のエア通路、即ちエアノズル
４→弁室８→エアノズル５→弁室９→エアノズル
６→弁室１０→エアノズル７を通り、エア送出口
３から排出される。 Next, when air from a pressurized air supply source (not shown) is introduced into the air nozzle plate 1 through the air inlet 2, the air is routed through only one air passage: air nozzle 4→valve chamber 8→air nozzle 5→valve chamber 9. → Air nozzle 6 → Valve chamber 10 → Air nozzle 7 and is discharged from air outlet 3.
ここで、ロツド１４上にセツトしたワークW3
の場合、第三ロツド１４はワークW3の重量によ
りスプリング１７の弾性に抗して下方に移動し、
その下面１４ｂとノズル６の吹出口とが密着す
る。 Here, the work W 3 set on the rod 14
In this case, the third rod 14 moves downward against the elasticity of the spring 17 due to the weight of the workpiece W3 ,
The lower surface 14b and the outlet of the nozzle 6 are in close contact with each other.
これにより、エア送入口２から入つたエアは、
スプリング１７の弾性で押上られている第一及び
第二ロツド１２及び１３の下部、すなわち弁室８
及び９を通過し弁室１０に至るが、該弁室１０内
のノズル開口部（吹出口）は上述のようにロツド
１４の下面１４ｂで閉塞されているのでエアの流
れが遮断され、検出スイツチ（図示せず）が作動
してワークW3の着座が確認される。 As a result, the air entering from the air inlet 2 is
The lower part of the first and second rods 12 and 13 pushed up by the elasticity of the spring 17, that is, the valve chamber 8
and 9 to reach the valve chamber 10, but since the nozzle opening (air outlet) in the valve chamber 10 is closed by the lower surface 14b of the rod 14 as described above, the flow of air is blocked and the detection switch is (not shown) operates to confirm that the workpiece W3 is seated.
ワークW1及びW2の場合も、同様の動作にて着
座が確認される。なおワークW3の場合は、ロツ
ド１４に装着したキヤツプ２０が、他のキヤツプ
１８，１９と干渉する場合は取り外しておく。 In the case of workpieces W 1 and W 2 , seating is confirmed by the same operation. In the case of workpiece W3 , if the cap 20 attached to the rod 14 interferes with the other caps 18 and 19, remove it.
〔考案の効果〕
本考案に係るワークの着座確認装置は、上記の
如く、エアノズルプレートに設けた複数個の弁室
を直列に連通するエア通路を形成するとゝもに、
前記各弁室内にコイルバネにより上方に付勢した
ロツドを上下動可能に配設し、該ロツド上面にセ
ツトしたワークの重量により前記コイルバネの弾
性に抗して下降するロツドの下面が前記各弁室内
のノズル開口部を夫々閉鎖するように構成したも
のであるから、作動が確実である。[Effects of the invention] As described above, the workpiece seating confirmation device according to the invention forms an air passage that serially communicates the plurality of valve chambers provided in the air nozzle plate, and also has the following features:
A rod biased upward by a coil spring is disposed in each of the valve chambers so as to be movable up and down, and the lower surface of the rod, which descends against the elasticity of the coil spring due to the weight of a work set on the upper surface of the rod, enters each valve chamber. Since the nozzle openings of the nozzle are respectively closed, the operation is reliable.
また、配線及び配管を簡素化することができる
ばかりでなく、検出スイツチを必要最小限に止め
て、大幅なコストダウンを図ることができる。 Furthermore, not only can wiring and piping be simplified, but the number of detection switches can be kept to the minimum necessary, resulting in a significant cost reduction.
更に、装置として比較的簡単であるばかりでな
く、単純な操作によつて異なるワークの着座をそ
の基準面を基準として確実に確認できるといつた
諸効果がある。 Furthermore, not only is the device relatively simple, but it also has various effects such as being able to reliably confirm the seating of different workpieces using the reference plane as a reference through simple operations.
図面は本考案の一実施例を備えた加工機械の要
部を示し、第１図は一部切断の側面図、第２図は
第１図のＡ−Ａ線断面矢視図である。
１……エアノズルプレート、２……エア送出
口、３……エア送出口、４，５，６，７……エア
ノズル、８，９，１０……弁室、１１……弁室形
成部材、１２，１３，１４……ロツド、１５……
挿入孔、１６……支持体、１７……ばね、１８，
１９，２０……キヤツプ。
The drawings show the main parts of a processing machine equipped with an embodiment of the present invention, and FIG. 1 is a partially cutaway side view, and FIG. 2 is a sectional view taken along the line A--A in FIG. 1. DESCRIPTION OF SYMBOLS 1... Air nozzle plate, 2... Air outlet, 3... Air outlet, 4, 5, 6, 7... Air nozzle, 8, 9, 10... Valve chamber, 11... Valve chamber forming member, 12 , 13, 14... Rod, 15...
Insertion hole, 16...Support, 17...Spring, 18,
19,20...cap.
Claims (1)
列に連通するエア通路を形成するとゝもに、前記
各弁室内にコイルバネにより上方に付勢したロツ
ドを上下動可能に配設し、該ロツド上面にセツト
したワークの重量により前記コイルバネの弾性に
抗して下降するロツドの下面が前記各弁室内のノ
ズル開口部を夫々閉鎖するように構成したことを
特徴とするワークの着座確認装置。 An air passage is formed that connects the plurality of valve chambers provided in the air nozzle plate in series, and a rod is disposed in each valve chamber so as to be upwardly biased by a coil spring so as to be movable up and down. A device for confirming the seating of a workpiece, characterized in that the lower surface of the rod, which descends against the elasticity of the coil spring due to the weight of the set workpiece, closes the nozzle openings in each of the valve chambers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985132838U JPH047879Y2 (en) | 1985-08-30 | 1985-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985132838U JPH047879Y2 (en) | 1985-08-30 | 1985-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6242943U JPS6242943U (en) | 1987-03-14 |
| JPH047879Y2 true JPH047879Y2 (en) | 1992-02-28 |
Family
ID=31032593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985132838U Expired JPH047879Y2 (en) | 1985-08-30 | 1985-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047879Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3827279A1 (en) * | 1988-08-11 | 1990-02-15 | Messerschmitt Boelkow Blohm | DEVICE FOR INTERRUPTING LOADS |
| JP6534939B2 (en) * | 2016-01-22 | 2019-06-26 | トヨタ自動車株式会社 | Processing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS584341B2 (en) * | 1978-05-11 | 1983-01-26 | 株式会社リコー | How to clean electrophotography |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS584341U (en) * | 1981-07-03 | 1983-01-12 | 本田技研工業株式会社 | Workpiece seating detection device |
-
1985
- 1985-08-30 JP JP1985132838U patent/JPH047879Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS584341B2 (en) * | 1978-05-11 | 1983-01-26 | 株式会社リコー | How to clean electrophotography |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6242943U (en) | 1987-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4174790A (en) | Sprayer usable in both erect and inverted states | |
| US4508136A (en) | Anti-syphon flow control valve | |
| US20080116412A1 (en) | Diaphragm Valve | |
| JPS60125472A (en) | Automatic relief valve | |
| CA2229498A1 (en) | Compressor inlet valve | |
| CN101151482A (en) | An expandable gas or fluid distribution system | |
| US11560955B2 (en) | Electromagnetic valve device and use thereof | |
| JPH047879Y2 (en) | ||
| US5814720A (en) | Air pressure sensor control system | |
| JP3710495B2 (en) | Scribing equipment | |
| JPS6388385A (en) | Solenoid valve | |
| JPS63267133A (en) | Collet assembling device | |
| CN209050434U (en) | A kind of piston inner diameter localization tool of anti-sticking aluminium skimmings | |
| KR20000027414A (en) | Pneumatic valve | |
| JPH04351386A (en) | Pilot control selector valve | |
| KR930006974Y1 (en) | Waterproof cover for a pneumatic actuator | |
| JP3717780B2 (en) | Cylinder device | |
| JP4504733B2 (en) | air filter | |
| JPH0440047Y2 (en) | ||
| JPH0740199A (en) | Device for confirming fitting of work | |
| JPS5852050Y2 (en) | Workpiece normal posture setting device | |
| JPH0734392Y2 (en) | Air sensor device | |
| JPS5924965Y2 (en) | Device to confirm adhesion of die plate to bolster plate | |
| JPH08281535A (en) | Machining device | |
| JPH0426196Y2 (en) |