JPH07100296B2 - Grindstone changing device - Google Patents
Grindstone changing deviceInfo
- Publication number
- JPH07100296B2 JPH07100296B2 JP61257988A JP25798886A JPH07100296B2 JP H07100296 B2 JPH07100296 B2 JP H07100296B2 JP 61257988 A JP61257988 A JP 61257988A JP 25798886 A JP25798886 A JP 25798886A JP H07100296 B2 JPH07100296 B2 JP H07100296B2
- Authority
- JP
- Japan
- Prior art keywords
- grindstone
- hanger
- whetstone
- trolley
- station
- 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 - Fee Related
Links
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は砥石交換装置の改良に関する。TECHNICAL FIELD The present invention relates to an improvement of a grindstone exchanging device.
（従来技術とその問題点） 従来、砥石でワークを加工する加工機の砥石交換装置と
しては、作業フロア上を走行自在な台車に砥石交換用治
具を搭載して、収納ステーションと加工ステーションと
の間を、作業者が台車を押して移動させるようにしたも
のが提案されている（実開昭57−63652号公報参照）。(Prior art and its problems) Conventionally, as a grindstone exchanging device for a processing machine that grinds a workpiece with a grindstone, a wagon exchanging jig is mounted on a trolley that can travel on a work floor, and a storage station and a machining station It has been proposed that an operator pushes a dolly to move the space (see Japanese Utility Model Laid-Open No. 57-63652).
かかる台車方式の砥石交換装置では、作業者が台車を移
動させる労力が大きくて砥石交換時間が長くかかるとと
もに、台車上の砥石交換用治具に支持された交換用砥石
が、台車移動通路の付近にある装置などに接触して破損
したり、他の作業者に接触する危険があるといった問題
があった。In such a trolley-type grindstone exchanging device, an operator takes a lot of labor to move the trolley and it takes a long time to replace the grindstone, and the replacement grindstone supported by the grindstone replacement jig on the trolley is located near the trolley moving path. There is a problem in that there is a risk of being damaged by contact with a device or the like in, or contacting another worker.
（発明の目的） 本発明は上記従来の問題点を鑑みなされたもので、砥石
交換時間の短縮、並びに砥石の保護及び作業者の安全を
図ることを目的とするものである。(Object of the Invention) The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to shorten the time for exchanging a grindstone, to protect the grindstone, and to ensure the safety of an operator.
（発明の構成） このため本発明は、複数の砥石収納部が形成された砥石
収納ステーションと、砥石でワークを加工する加工機が
設置された加工ステーションとの間に、各砥石収納部に
対応するようにトロリーレールが配設されていて、該ト
ロリーレールに、ハンガーが往復移動可能に吊支持さ
れ、該ハンガーに軸受筒部が垂直方向に形成されてお
り、該軸受筒部に回転自在に回転軸が設けられ、該軸受
筒部に上記回転軸の回転を規制する回転規制部を設ける
と共に、上記回転軸に交換用砥石を着脱自在に支持する
砥石交換用治具を設置したことを特徴とするものであ
る。(Structure of the Invention) Therefore, the present invention corresponds to each whetstone storage unit between a whetstone storage station in which a plurality of whetstone storage units are formed and a processing station in which a processing machine that processes a workpiece with the whetstone is installed. The trolley rail is arranged so that the hanger is suspended and supported on the trolley rail so as to be capable of reciprocating movement, and the bearing tubular portion is formed in the vertical direction on the hanger so that the bearing tubular portion is rotatable. A rotating shaft is provided, a rotation restricting portion that restricts rotation of the rotating shaft is provided on the bearing tubular portion, and a whetstone replacement jig that detachably supports the replacement whetstone is installed on the rotating shaft. It is what
（発明の効果） 本発明によれば、砥石収納ステーションに、ハンガーの
砥石交換用治具で支持されて収納された砥石を、トロリ
ーレールで加工ステーションに移動させるようにしたも
のであるから、従来のような台車方式よりも移動に労力
がかからなくなり、砥石交換時間が大幅に短縮するよう
になる。(Effects of the Invention) According to the present invention, the whetstone supported and stored in the whetstone storage station by the whetstone replacement jig of the hanger is moved to the processing station by the trolley rail. It requires less labor to move than the trolley system like this, and the wheel replacement time will be greatly shortened.
また、上記ハンガーに形成された軸受筒部に上記回転軸
と回転規制部とを設け、この回転軸に上記砥石交換用治
具を設置したので、上記回転規制部による規制を一旦解
除することにより、砥石をハンガーに支持したままで垂
直軸回りに回転させ、砥石がトロリーレールに沿うよう
に回転位置を調節することができ、この後、上記回転規
制部で回転軸の回転を規制することにより、砥石をトロ
リーレールに沿った状態でハンガーに対して固定し、こ
の固定状態で砥石の搬送を行うことができる。この結
果、砥石搬送中に、トロリーレールの付近にある装置な
どへの接触がなくなり、砥石の保護が図れるとともに、
他の作業者への接触の危険もなくなり作業者の安全も図
れるようになる。Further, since the rotating shaft and the rotation restricting portion are provided on the bearing tubular portion formed on the hanger, and the grindstone replacement jig is installed on the rotating shaft, the restriction by the rotation restricting portion is once released. , The grindstone can be rotated around the vertical axis while being supported by the hanger, and the rotational position can be adjusted so that the grindstone follows the trolley rail. After that, by restricting the rotation of the rotary shaft with the rotation restricting unit, The grindstone can be fixed to the hanger along the trolley rail, and the grindstone can be conveyed in this fixed state. As a result, during transportation of the grindstone, there is no contact with devices near the trolley rail, and the grindstone can be protected,
The danger of contact with other workers is eliminated and the safety of workers can be improved.
更に、加工ステーションにおいては、上記回転規制部に
よる規制を再び一旦解除することにより、砥石をハンガ
ーに支持したままで垂直軸回りに回転させ、砥石が加工
機に対面するように回転位置を調節することができ、交
換時の砥石操作を簡単化することができる。Further, in the processing station, once the restriction by the rotation restriction unit is once again released, the grindstone is rotated around the vertical axis while being supported by the hanger, and the rotational position is adjusted so that the grindstone faces the processing machine. It is possible to simplify the operation of the grindstone at the time of replacement.
（実施例） 以下、本発明の実施例を添付図面について詳細に説明す
る。(Example) Hereinafter, an example of the present invention will be described in detail with reference to the accompanying drawings.
第１図及び第２図に示すように、複数の砥石収納部A,B,
Cが形成された砥石収納ステーションＩと、砥石1A〜1C
でワークを加工する加工機２が設置された加工ステーシ
ョンIIとが設定されている。As shown in FIGS. 1 and 2, a plurality of whetstone storage parts A, B,
Whetstone storage station I formed with C and whetstones 1A to 1C
The processing station II in which the processing machine 2 for processing the workpiece is installed is set.
各ステーションI,IIの間には、作業フロアに立設された
支柱3,…,3などで天井側に支持されたトロリーレール４
が配設されていて、該トロリーレール４の砥石収納ステ
ーションＩ側は、砥石収納部Ａ〜Ｃに対応するように分
岐された分岐レール4A,4B,4Cに形成されている。Between each station I and II, a trolley rail 4 supported on the ceiling side by columns 3, ..., 3 standing on the work floor.
Is provided, and the side of the trolley rail 4 on the grindstone storage station I is formed into branch rails 4A, 4B, 4C which are branched so as to correspond to the grindstone storage portions A to C.
該分岐レール4A〜4Cとトロリーレール４との分岐部分に
は、レールを切り換えるポイント５が設けられている。At a branch portion between the branch rails 4A to 4C and the trolley rail 4, a point 5 for switching rails is provided.
第３図及び第４図に詳細に示すように、断面Ｉ字状の上
記トロリーレール４には、上下規制ローラ6,6と左右規
制ローラ7,7とにより往復動自在なハンガー8A〜8Cが吊
支持され、該各ハンガー8A〜8Cには、横振れ防止ローラ
９と縦振れ防止ローラ10とが設けられている。As shown in detail in FIGS. 3 and 4, on the trolley rail 4 having an I-shaped cross section, hangers 8A to 8C reciprocally movable by vertical regulating rollers 6 and 6 and lateral regulating rollers 7 and 7 are provided. Suspended and supported, each hanger 8A to 8C is provided with a horizontal shake prevention roller 9 and a vertical shake prevention roller 10.
該各ハンガー8A〜8Cには、軸受筒部8aと、該軸受筒部8a
に上部側が垂直軸回りに回転自在に支承されてナット11
で抜け止めされ、下部側がＬ字状に折曲された回転軸12
とが設けられ、該回転軸12の下部には、交換用砥石1A〜
1Cを着脱自在に支持する砥石交換用治具13が取り付けら
れている。Each of the hangers 8A to 8C has a bearing tubular portion 8a and a bearing tubular portion 8a.
The upper side is rotatably supported around the vertical axis and the nut 11
Rotating shaft 12 that is prevented from coming off with the lower part bent in an L shape
Is provided, and the replacement grindstone 1A to
A grindstone replacement jig 13 for detachably supporting 1C is attached.
上記回転軸12の中間部には回転操作用アーム14がＴ字状
に固着されるとともに、上記軸受筒部8aには、回転軸12
の回転を規制する回転止めボルト15が螺着されている。A rotating operation arm 14 is fixed in a T-shape to an intermediate portion of the rotating shaft 12, and the rotating shaft 12 is attached to the bearing tubular portion 8a.
A rotation stop bolt 15 for restricting the rotation of the is screwed.
上記のような構成であれば、最初、砥石収納ステーショ
ンＩの砥石収納部Ａの分岐レール4Aには砥石1Aを支持し
たハンガー8Aが吊支持され、砥石収納部Ｂの分岐レール
4Bには砥石1Bを支持したハンガー8Bが吊支持され、砥石
収納部Ｃの分岐レール4Cには砥石1Cを支持したハンガー
8Cが吊支持されている。With the above configuration, first, the hanger 8A supporting the grindstone 1A is suspended from the branch rail 4A of the grindstone storage section A of the grindstone storage station I, and the branch rail of the grindstone storage section B is suspended.
A hanger 8B supporting the grindstone 1B is suspended and supported on 4B, and a hanger supporting the grindstone 1C is provided on the branch rail 4C of the grindstone storage portion C.
8C is suspended and supported.
そして、例えば、ポイント５をｂ位置に切り換えると
（第１図の状態）、分岐レール4Bがトロリーレール４に
つながるので、作業者が砥石収納部Ｂのハンガー8Bを押
してトロリーレール４に沿って加工ステーションIIまで
往移動させ、加工ステーションIIで、砥石交換用治具13
の砥石1Bを加工機２にセットする。砥石1Bによるワーク
の加工中は、ハンガー8Bは砥石収納部Ｂまで復移動させ
ておく。Then, for example, when the point 5 is switched to the b position (state of FIG. 1), the branch rail 4B is connected to the trolley rail 4, so that the operator pushes the hanger 8B of the grindstone storage section B to process along the trolley rail 4. Move forward to station II, and at processing station II, grindstone replacement jig 13
Set the grindstone 1B of the above to the processing machine 2. While the work is being processed by the grindstone 1B, the hanger 8B is moved back to the grindstone storage section B.
次に、砥石1Bを砥石1Aに交換するには、ハンガー8Bを再
び加工ステーションIIまで往移動させ、加工機２の砥石
1Bを砥石交換用治具13にセットして、砥石収納部Ｂまで
復移動させる。Next, in order to replace the grindstone 1B with the grindstone 1A, the hanger 8B is moved back to the processing station II, and the grindstone of the processing machine 2 is moved.
1B is set on the whetstone replacement jig 13 and moved back to the whetstone storage section B.
そして、ポイント５を、ａ位置に切り換えると、分岐レ
ール4Aがトロリーレール４につながるので、同様にし
て、砥石収納部Ａのハンガー8Aを押して加工ステーショ
ンIIまで往移動させ、砥石交換用治具13の砥石1Aを加工
機２にセットする。なお、ポイント５をｃ位置に切り換
えると、分岐レール4Cがトロリーレール４につながるの
で、同様にして砥石収納部Ｃのハンガー8Cを押して加工
ステーションIIまで往移動させ、砥石交換用治具13の砥
石1Cを加工機２にセットすることができる。Then, when the point 5 is switched to the a position, the branch rail 4A is connected to the trolley rail 4, and in the same manner, the hanger 8A of the grindstone storage portion A is pushed to move forward to the processing station II, and the grindstone replacement jig 13 Set the grindstone 1A of No. 2 on the processing machine 2. When the point 5 is switched to the c position, the branch rail 4C is connected to the trolley rail 4, and similarly, the hanger 8C of the grindstone storage portion C is pushed to move forward to the processing station II and the grindstone of the grindstone replacement jig 13 is moved. 1C can be set on the processing machine 2.
このように、砥石1A〜1Cの交換作業は、ハンガー8A〜8C
を往復移動させるだけでよいから、従来の台車方式のも
のと比べて交換作業がスムースであり、交換時間が短縮
するのである。In this way, the replacement work of the grindstones 1A to 1C is carried out by the hanger 8A to 8C.
Since it only has to reciprocate, the replacement work is smoother and the replacement time is shorter than that of the conventional trolley system.
また、ハンガー8A〜8Cの往復移動時に、回転止めボルト
15を緩め、回転操作用アーム14を操作して回転軸12を垂
直軸回りに90度回転させ、回転止めボルト15を締め込ん
で回転軸12をロックすることにより、砥石1A〜1Cをトロ
リーレール４に沿わせることができるので、砥石1A〜1C
がトロリーレール４の付近にある装置に接触して破損し
たり、他の作業者に接触する危険もなくなる。In addition, when reciprocating the hanger 8A to 8C, the rotation stop bolt
Loosen 15 and operate the rotating operation arm 14 to rotate the rotating shaft 12 about 90 degrees around the vertical axis, tighten the rotation stop bolt 15 and lock the rotating shaft 12, so that the whetstones 1A to 1C are trolley rails. Since it can be aligned with 4, grinding wheels 1A to 1C
There is no risk of damage to the device near the trolley rail 4 or contact with other workers.
第１図は砥石交換装置の平面図、第２図は第１図の正面
図、第３図はハンガーの側面図、第４図はハンガーの要
部正面図である。 1A〜1C……砥石、２……加工機、 ４……トロリーレール、4A〜4C……分岐レール、 8A〜8C……ハンガー、12……回転軸、 13……砥石交換用治具、14……回転操作アーム、 A,B,C……砥石収納部、 Ｉ……砥石収納ステーション、 II……加工ステーション。FIG. 1 is a plan view of a grindstone changing device, FIG. 2 is a front view of FIG. 1, FIG. 3 is a side view of a hanger, and FIG. 4 is a front view of a main part of the hanger. 1A to 1C ... Grinding stone, 2 ... Processing machine, 4 ... Trolley rail, 4A-4C ... Branching rail, 8A-8C ... Hanger, 12 ... Rotating axis, 13 ... Grinding stone replacement jig, 14 ...... Rotary operation arm, A, B, C …… Grinding stone storage section, I …… Grinding stone storage station, II …… Processing station.
Claims (1)
テーションと、砥石でワークを加工する加工機が設置さ
れた加工ステーションとの間に、各砥石収納部に対応す
るようにトロリーレールが配設されていて、該トロリー
レールに、ハンガーが往復移動可能に吊支持され、該ハ
ンガーに軸受筒部が垂直方向に形成されており、該軸受
筒部に回転自在に回転軸が設けられ、該軸受筒部に上記
回転軸の回転を規制する回転規制部を設けると共に、上
記回転軸に交換用砥石を着脱自在に支持する砥石交換用
治具を設置したことを特徴とする砥石交換装置。1. A trolley rail is provided between a whetstone storage station in which a plurality of whetstone storage parts are formed and a processing station in which a processing machine for processing a workpiece with the whetstone is installed so as to correspond to each whetstone storage part. The hanger is hung and supported on the trolley rail so as to be capable of reciprocating, and the bearing cylinder is formed in the vertical direction on the hanger, and the bearing cylinder is rotatably provided with a rotating shaft. A grindstone exchanging device, characterized in that a rotation restricting portion for restricting rotation of the rotary shaft is provided on the bearing tubular portion, and a grindstone exchanging jig for detachably supporting the exchange grindstone is installed on the rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61257988A JPH07100296B2 (en) | 1986-10-29 | 1986-10-29 | Grindstone changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61257988A JPH07100296B2 (en) | 1986-10-29 | 1986-10-29 | Grindstone changing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63114875A JPS63114875A (en) | 1988-05-19 |
| JPH07100296B2 true JPH07100296B2 (en) | 1995-11-01 |
Family
ID=17313985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61257988A Expired - Fee Related JPH07100296B2 (en) | 1986-10-29 | 1986-10-29 | Grindstone changing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07100296B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02143155U (en) * | 1989-05-08 | 1990-12-05 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939162B2 (en) * | 1981-06-20 | 1984-09-21 | ダイキン工業株式会社 | washing drying equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939162U (en) * | 1982-09-07 | 1984-03-13 | 株式会社大隈鐵工所 | Grindstone lifting hardware |
-
1986
- 1986-10-29 JP JP61257988A patent/JPH07100296B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939162B2 (en) * | 1981-06-20 | 1984-09-21 | ダイキン工業株式会社 | washing drying equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63114875A (en) | 1988-05-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2807123A (en) | Grinding machines and the like | |
| CN209919411U (en) | Vertical and horizontal turnover device for large motor base | |
| CA2245385C (en) | Machine for polishing railway vehicle wheel axles | |
| GB1272790A (en) | Apparatus for dressing a grinding wheel | |
| JPH07100296B2 (en) | Grindstone changing device | |
| CN218695926U (en) | Cutting and polishing integrated machine for mechanical transmission part | |
| CN218504106U (en) | Tractor brake disc is with upset machine | |
| JP3004583U (en) | Stone polishing machine | |
| CN108372448A (en) | A kind of automatic edging machine | |
| CN211760511U (en) | Universal full-automatic three-shaft grinding machine with double channels and double rolling ways for hub unit | |
| JP2791981B2 (en) | Coil turning device | |
| CN210256390U (en) | Material placing rack for cutting machine | |
| CN113814641A (en) | Special flange and tower section assembling machine for wind power tower cylinder manufacturing and method for applying special flange and tower section assembling machine | |
| CN208005391U (en) | A kind of automatic edging machine | |
| JP2677040B2 (en) | Carrier for engine assembly | |
| US4729196A (en) | Apparatus for machining rail bearing surfaces | |
| CN216883204U (en) | Outer arc grinding machine for automobile drum brake pad | |
| JPH0410221Y2 (en) | ||
| JPH0742600Y2 (en) | Truck for transporting and storing grinding wheels | |
| JPH0333416Y2 (en) | ||
| JP2605572Y2 (en) | Pallet handling equipment | |
| CN212861545U (en) | Large broach transfer trolley | |
| CN217168050U (en) | Coarse blank storing and taking frame convenient to take and place for grinding machine | |
| CN216827348U (en) | Rotary platform capable of rapidly switching stations | |
| JP2536005Y2 (en) | Easy roll automation for roll grinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |