JPS598142B2 - Index amount limiting device for wedge storage part in stator coil insertion jig - Google Patents
Index amount limiting device for wedge storage part in stator coil insertion jigInfo
- Publication number
- JPS598142B2 JPS598142B2 JP55182871A JP18287180A JPS598142B2 JP S598142 B2 JPS598142 B2 JP S598142B2 JP 55182871 A JP55182871 A JP 55182871A JP 18287180 A JP18287180 A JP 18287180A JP S598142 B2 JPS598142 B2 JP S598142B2
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- insertion jig
- coil insertion
- wedge storage
- ratchet gear
- 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
- 238000003780 insertion Methods 0.000 title claims description 29
- 230000037431 insertion Effects 0.000 title claims description 29
- 210000000078 claw Anatomy 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/13—Applying slot closure means in the cores; Manufacture of slot closure means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/06—Embedding prefabricated windings in the machines
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Description
【発明の詳細な説明】
本発明はヌテーターコイル挿入治具におけるウエッジ保
管部の割出量限定装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an indexing amount limiting device for a wedge storage section in a nutator coil insertion jig.
ステーターコイル挿入機は駆動装置を装備した機体と挿
入治具とに分割され、挿入治具は対象となるステーター
により専用のものを用いる。The stator coil insertion machine is divided into a body equipped with a drive device and an insertion jig, and the insertion jig is specially designed for the stator to be used.
従って作業対象のステーターが変更されれば挿入治具を
交換するようになっている。Therefore, if the stator to be worked on is changed, the insertion jig must be replaced.
その際ステーターの溝数が一般に異なる場合が多い。In this case, the number of grooves on the stator is generally different in many cases.
挿入治具のウエッジ保管部の溝数はステーターと同一に
なるのでその割出しを担当するラチェット歯車の歯数も
同じになる、このラチェット歯車の径は同じに設計製作
してあるので割出し数が変ればラチェット歯車の歯の刻
み間隔が変るため、これを，駆動する爪の運動距離を変
えなければならない。The number of grooves in the wedge storage part of the insertion jig is the same as that of the stator, so the number of teeth on the ratchet gear responsible for indexing is also the same.The diameter of this ratchet gear is designed and manufactured to be the same, so the number of indexing is the same. If this changes, the interval between the teeth of the ratchet gear changes, so the distance of movement of the driving pawl must be changed.
例えば１２溝の作業をしていたあとに２４溝のステータ
ー用の挿入治具に交換した場合、そのままでは爪は２倍
の距離移動してラチェット歯を１つ飛び越して引掛ける
ため２溝分づつ割出してしまい１つ置きにしかウエッジ
が挿入されないことになる。For example, if you change to an insertion jig for a 24-groove stator after working on a 12-groove stator, the pawl will move twice as far as it is, skipping one ratchet tooth and hooking it, so it will need to be inserted two grooves at a time. This results in indexing and inserting wedges only every other time.
スこの逆の場合に９爪の動きが短いのでラチェットの次
の歯迄とどかず、割出しが不可能となる。In the opposite case, the movement of the nine pawls is too short to reach the next tooth of the ratchet, making indexing impossible.
従ってこれまでは挿入治具交換の都度、１駆動爪の運動
支点を移動させ、或は割出用のカムを交換して爪の前後
運動量を変更しなければならない等煩雑な手数を要し、
又構造も複雑になる欠点があった。Therefore, until now, each time the insertion jig was replaced, the movement fulcrum of one drive claw had to be moved, or the indexing cam had to be replaced to change the amount of longitudinal movement of the claw, which was a complicated process.
Another disadvantage is that the structure is complicated.
本発明は前記の欠点を解消することを目的として創案し
たもので、挿入治具の交換に際し、ウエッジ保管部の割
出しを極めて簡単かつ確実に行ない得るようにしたこと
にある。The present invention has been devised to solve the above-mentioned drawbacks, and its object is to make it possible to index the wedge storage section extremely easily and reliably when replacing the insertion jig.
しかして本発明は挿入治具のウエッジ保管部一端にラチ
ェット歯車を取付け、該ラチェット歯車を、コイル挿入
機側の駆動レバーに枢着した爪によって回動させながら
その溝にウエッジを成形保管し、一周して所要のウエッ
ジ保管を完了した後コイルと同時にウエッジをステータ
ーに挿入するようにしたステーターコイル挿入機におい
て、前記挿入治具の基台にラチェット歯車の一部を被い
、かつ爪が接する被覆片を添設し、爪の前後運動量に関
係なくウエッジ保管部の割出しを行なうようにしたこと
を特徴とするステーターコイル挿入治具におけるウエッ
ジ保管部の割出量限定装置である。Therefore, the present invention attaches a ratchet gear to one end of the wedge storage part of the insertion jig, and forms and stores the wedge in the groove while rotating the ratchet gear by a pawl pivotally connected to a drive lever on the coil insertion machine side. In a stator coil insertion machine that inserts the wedge into the stator at the same time as the coil after completing one cycle and storing the required wedge, a part of the ratchet gear is covered with the base of the insertion jig, and the claw is in contact with the base of the insertion jig. This is a device for limiting the indexing amount of a wedge storage section in a stator coil insertion jig, characterized in that a covering piece is attached so that the wedge storage section can be indexed regardless of the amount of back and forth movement of the claw.
次に第１図乃至第４図について本発明の実施例を説明す
る。Next, an embodiment of the present invention will be described with reference to FIGS. 1 to 4.
図において１は挿入治具、２はウエッジ保管部でその一
端に取付けたラチェット歯車３を挿入治具１の基台板４
に近接して位置させる。In the figure, 1 is an insertion jig, 2 is a wedge storage part, and the ratchet gear 3 attached to one end is attached to the base plate 4 of the insertion jig 1.
be located close to.
５はウエッジ保管部２を被う匣体で上側に設けたダイプ
レート６とパンチガイド板７により切断されたウエッジ
素材を案内しその直上に設けたパンチ８によりウエツヂ
素材をウエッジ保管部２の溝２に押込むようになってい
る。Reference numeral 5 denotes a case that covers the wedge storage section 2, and a die plate 6 and a punch guide plate 7 provided on the upper side guide the cut wedge material, and a punch 8 provided directly above guides the cut wedge material into the groove of the wedge storage section 2. It is designed to be pushed into 2.
又前記ラチェット歯車３の周りにおいて基台４に円周溝
９を形成し該円周溝９に円弧伏の被覆片１０の一側を摺
動可能に嵌挿するとともに基台４にねじ１１により固定
した押え片１２で被覆片１０を固定し、被覆片１０を移
動させるときはねじ１１を一旦緩めるようにしたもので
ある。Further, a circumferential groove 9 is formed in the base 4 around the ratchet gear 3, and one side of the arc-shaped covering piece 10 is slidably inserted into the circumferential groove 9, and the screw 11 is attached to the base 4. The cover piece 10 is fixed by a fixed presser piece 12, and the screw 11 is temporarily loosened when the cover piece 10 is moved.
１３はコイル挿入機側のカムで、該カム１３の回転に伴
って揺動する駆動レバー１４は従来のように長孔１４を
設けて支点１５ヲスらせて調整する必要がないので、ピ
ン１６によって枢着し、そして該駆動レバー１４にピン
１７で爪１８を取付けたものである。Reference numeral 13 denotes a cam on the side of the coil insertion machine, and the drive lever 14 that swings as the cam 13 rotates does not need to be adjusted by providing a long hole 14 and moving the fulcrum 15 as in the conventional case. A pawl 18 is attached to the drive lever 14 with a pin 17.
本発明によれば叙上のように挿入治具の基台に被覆片を
摺動可能に固定してラチェット歯車の一部を被ってある
ので、該被覆片を移動させることにより爪の前後運動量
に関係なくウエッジ保管部の割出しを正確に行なうこと
ができるのである。According to the present invention, as described above, since the cover piece is slidably fixed to the base of the insertion jig and covers a part of the ratchet gear, by moving the cover piece, the back and forth movement of the pawl can be adjusted. Therefore, the wedge storage section can be accurately indexed regardless of the situation.
即ち第３図に示すようにラチェット歯車の被覆片に被わ
れた部分の歯には爪が係合しないため被覆片を移動させ
ることにより爪の係合位置を自由に調節できるのである
。That is, as shown in FIG. 3, since the pawl does not engage with the teeth of the ratchet gear in the portion covered by the cover piece, the engagement position of the pawl can be freely adjusted by moving the cover piece.
従って、従来のように挿入治具交換の都度爪の運動量を
調節する必要がないので作業能率は著しく向土する。Therefore, there is no need to adjust the amount of movement of the claw each time the insertion jig is replaced, as is the case in the past, and work efficiency is significantly improved.
しかもその構成は極めて簡単であり製作も容易である等
の効果がある。In addition, its structure is extremely simple and it is easy to manufacture.
図面は本発明に係るステークーコイル挿入治具における
ウエッジ保管部の割出量限定装置の実施例を示したもの
で、第１図は一部を断面で示した側面図、第２図は第１
図Ａ−Ａ線における断面図、第３図図本発明の要部の正
面図、第４図は第３図Ｂ−Ｂ線における拡大断面図、第
５図は従来のウエッジ保管部の割出量調整装置の正面図
である。
１・・・・・・挿入治具、２・・・・・・ウエッジ保管
部、２′・・・・・・溝、３・・・・・・ラチェット歯
車、４・・・・・・基台、１０・・・・・・被覆片、１
４・・・・・・揺動レバー、１８・・・・・・爪。The drawings show an embodiment of the indexing amount limiting device of the wedge storage section in the stake coil insertion jig according to the present invention. 1
Figure 3 is a front view of essential parts of the present invention; Figure 4 is an enlarged sectional view taken along line B-B in Figure 3; Figure 5 is an index of the conventional wedge storage section. It is a front view of an amount adjustment device. 1... Insertion jig, 2... Wedge storage section, 2'... Groove, 3... Ratchet gear, 4... Base Base, 10... Covering piece, 1
4... Swing lever, 18... Pawl.
Claims (1)
取付け、該ラチェット歯車を、コイル挿入機側の駆動レ
バーに枢着した爪によって回動させてウエッジ保管部の
溝の割出を行ないながらその溝にウエッジを成形保管し
、一周して所要のウエッジ保管を完了した後コイルと同
時にウエッジをステーターに挿入するようにしたステー
クーコイル挿入機において、前記挿入治具の基台にラチ
ェット歯車の一部を被い、かつ爪が接する被覆片を添設
し、爪の前後運動量に関係なくウエッジ保管部の割出を
行なうようにしたことを特徴とするステーターコイル挿
入治具におけるウエッジ保管部の割出量限定装置。1 Attach a ratchet gear to one end of the wedge storage object of the insertion jig, and rotate the ratchet gear with a pawl pivotally connected to the drive lever on the coil insertion machine side to index the groove in the wedge storage part and insert the groove. In a stake coil insertion machine that molds and stores a wedge, and inserts the wedge into the stator at the same time as the coil after completing one cycle and storing the required wedge, a part of the ratchet gear is attached to the base of the insertion jig. A stator coil insertion jig for indexing the wedge storage section, characterized in that a covering piece is attached to the stator coil insertion jig, and the wedge storage section is indexed regardless of the forward and backward movement of the claw. Limited quantity device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55182871A JPS598142B2 (en) | 1980-12-25 | 1980-12-25 | Index amount limiting device for wedge storage part in stator coil insertion jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55182871A JPS598142B2 (en) | 1980-12-25 | 1980-12-25 | Index amount limiting device for wedge storage part in stator coil insertion jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57110057A JPS57110057A (en) | 1982-07-08 |
| JPS598142B2 true JPS598142B2 (en) | 1984-02-23 |
Family
ID=16125882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55182871A Expired JPS598142B2 (en) | 1980-12-25 | 1980-12-25 | Index amount limiting device for wedge storage part in stator coil insertion jig |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS598142B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003072787A (en) * | 2001-08-31 | 2003-03-12 | Yoshino Kogyosho Co Ltd | Container with auxiliary lid having sealing function |
-
1980
- 1980-12-25 JP JP55182871A patent/JPS598142B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57110057A (en) | 1982-07-08 |
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