JPH0125283B2 - - Google Patents
Info
- Publication number
- JPH0125283B2 JPH0125283B2 JP59060132A JP6013284A JPH0125283B2 JP H0125283 B2 JPH0125283 B2 JP H0125283B2 JP 59060132 A JP59060132 A JP 59060132A JP 6013284 A JP6013284 A JP 6013284A JP H0125283 B2 JPH0125283 B2 JP H0125283B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- wire
- rollers
- pair
- covered
- 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
- 230000007246 mechanism Effects 0.000 claims description 43
- 244000208734 Pisonia aculeata Species 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000008713 feedback mechanism Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Description
【発明の詳細な説明】
技術分野
本発明は各種電気機器に使用される被覆電線の
自動切断・剥皮方法及びその装置に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION Technical Field The present invention relates to a method and apparatus for automatically cutting and stripping coated wires used in various electrical devices.
従来技術
一般に、電子・電気製品に使用される配線用被
覆電線は、次の加工後、使用されている。すなわ
ち、第１図ａに示すように被覆電線１の長さＬ
１、太さＬ２及び芯線２の露出長さ（被覆３の剥
皮長さ）Ｌ３，Ｌ４のそれぞれの指定寸法に合わ
せて加工される。又、第１図ｂに示すように被覆
３の端部３ａを全部取り去らずに残す場合の長さ
Ｌ５，Ｌ６の指定を行う場合もある。Prior Art Generally, coated wires for wiring used in electronic and electrical products are used after the following processing. That is, as shown in FIG. 1a, the length L of the covered wire 1 is
1. It is processed according to the specified dimensions of the thickness L2 and the exposed length of the core wire 2 (the peeled length of the coating 3) L3 and L4. Further, as shown in FIG. 1b, lengths L5 and L6 may be specified when the end portion 3a of the coating 3 is not completely removed but left.
近年、電子・電気製品の需要の増大多様化に伴
い前述した被覆電線１の切断・剥皮作業を行う装
置として、従来第２図に示すように案内支持棒４
に対し被覆電線１のクランプ搬送部材５，６を装
着し、一方切断部材７及び被覆切込み部材８，９
を被覆電線１と対応して設け、前記クランプ搬送
部材５，６を直線往復動させるとともに、切断部
材７及び被覆切込み部材８，９を予め設定したコ
ンピユータからの動作指令信号に基づいて動作さ
せるようにしたものがあつた。ところが、この自
動電線切断・剥皮装置は被覆電線１の長さＬ１が
長くなると、クランプ搬送部材５，６を複数回往
復動作させる必要があるため、作業能率が低下す
るばかりでなく構造が複雑で装置が大型化すると
いう欠陥があつた。 In recent years, with the increasing and diversifying demand for electronic and electrical products, a guide support rod 4 as shown in FIG.
The clamp conveying members 5 and 6 of the covered electric wire 1 are attached to the cutting member 7 and the covering cutting members 8 and 9.
is provided corresponding to the covered electric wire 1, so that the clamp conveying members 5 and 6 are moved back and forth in a straight line, and the cutting member 7 and the covered cutting members 8 and 9 are operated based on a preset operation command signal from a computer. The thing I made was hot. However, in this automatic wire cutting/stripping device, when the length L1 of the covered wire 1 becomes long, it is necessary to reciprocate the clamp conveying members 5 and 6 multiple times, which not only reduces work efficiency but also complicates the structure. The problem was that the device became larger.
発明の目的
本発明は上記従来の欠陥を解消するためになさ
れたものであつて、その目的は構造を簡素化して
小型軽量化を図ることができるとともに、作業能
率を向上することができる自動電線切断・剥皮方
法及びその装置を提供することにある。Purpose of the Invention The present invention has been made in order to eliminate the above-mentioned conventional defects, and its purpose is to simplify the structure of an automatic electric wire that can be made smaller and lighter, and to improve work efficiency. An object of the present invention is to provide a cutting/peeling method and an apparatus therefor.
発明の構成
上記目的を達成するため第１発明の自動電線切
断・剥皮方法は送り込み・引き戻し用の一対のロ
ーラ間に被覆電線を挿入した状態で両ローラを正
転させて、前記被覆電線を送り込みながら所定長
さに測長して前記被覆電線の先端部を切断及び切
り込み兼用の一対の切断刃から突出させ、次いで
該切断刃により前記被覆電線の被覆に切り込みを
入れ、その後前記送り込み・引き戻しローラを逆
転させて被覆電線を引き戻しつつ被覆電線の先端
被覆部を剥皮し、その後前記送り込み・引き戻し
ローラを正転させて被覆電線を引き出し・送り戻
し用の一対のローラ間に移送し、この両ローラに
より被覆電線を所定長さに測長した状態で、前記
切断刃により被覆電線を切断し、さらに前記引き
出し・送り戻し用の一対のローラを逆転させて被
覆電線を送り戻しながら被覆電線の後端部を前記
切断刃から所定長さ突出させた状態で前記切断刃
により切り込みを入れ、さらに引き出し・送り戻
し用の一対のローラを正転させて被覆電線の後端
被覆部を剥皮するという方法をとつている。又、
同じく第２発明の自動電線切断・剥皮装置は、正
逆回転により被覆電線の送り込み、引き戻しを行
うための一対のローラを具備する送り込み、引き
戻し機構と、同じく正逆回転により被覆電線の引
き出し、送り戻しを行うための引き出し・送り戻
しローラを具備する引き出し・送り戻し機構と、
前記両機構の間に装設され、被覆電線の切断と被
覆の切込みの両方を行うための一対の切断刃を具
備する切断及び切込み兼用機構と、前記各機構の
動作制御用コンピユータを具備する動作制御機構
とにより構成している。Structure of the Invention In order to achieve the above object, the automatic wire cutting and stripping method of the first invention is such that a covered wire is inserted between a pair of rollers for feeding and pulling back, and both rollers are rotated in the normal direction to feed the covered wire. The tip of the coated wire is then measured to a predetermined length, and the tip of the coated wire is made to protrude from a pair of cutting blades that serve both for cutting and notching, and then the cutter blades cut into the sheath of the coated wire, and then the feed/pull-back roller is reversed to pull back the insulated wire and strip the tip of the insulated wire, and then the feed/pull-back rollers are rotated in the normal direction to transfer the covered wire between a pair of rollers for pulling out and feeding back, and both rollers With the insulated wire measured to a predetermined length by the cutting blade, the insulated wire is cut by the cutting blade, and the rear end of the insulated wire is cut by reversing the pair of drawer/feedback rollers to feed the insulated wire back. A method of making an incision with the cutting blade with the part protruding a predetermined length from the cutting blade, and further rotating a pair of rollers for pulling out and feeding back in the normal direction to strip the rear end covering part of the insulated wire. It's getting better. or,
Similarly, the automatic wire cutting/stripping device according to the second invention includes a feeding and pulling mechanism that includes a pair of rollers for feeding and pulling back the covered wire by forward and reverse rotation, and a feeding and pulling mechanism for pulling out and feeding the covered wire by forward and reverse rotation. a drawer/send-back mechanism comprising a pull-out/send-back roller for returning;
A cutting and cutting mechanism installed between the two mechanisms and having a pair of cutting blades for both cutting the coated wire and cutting the sheath, and a computer for controlling the operation of each of the mechanisms. It consists of a control mechanism.
実施例
以下、本発明を具体化した一実施例を第３図〜
第９図ａ〜ｆに基づいて説明する。Embodiment Hereinafter, an embodiment embodying the present invention is shown in FIGS.
This will be explained based on FIGS. 9a to 9f.
この実施例の電線切断・剥皮装置は、概略的に
みて正逆回転により被覆電線１の送り込み、引き
戻しを行うための一対のローラ２０，２１を具備
する送り込み・引き戻し機構１２と、同じく正逆
回転により被覆電線１の引き出し、送り戻しを行
うための一対のローラ２０′，２１′を具備する引
き出し・送り戻し機構４３と、前記両機構１２，
４３間に装設され、被覆電線１の切断と被覆３の
切込みの両方を行うための一対の切断刃を具備す
る切断及び切込み兼用機構４４と、さらに前記各
機構１２，４３，４４の動作制御用コンピユータ
を具備する動作制御機構７３とにより構成してい
る。 The wire cutting/stripping device of this embodiment generally includes a feeding/pull-back mechanism 12 comprising a pair of rollers 20 and 21 for feeding and pulling back the coated wire 1 by forward and reverse rotation, and a feeding/pull-back mechanism 12 which also rotates in the forward and reverse directions. a pull-out/feed-back mechanism 43 comprising a pair of rollers 20', 21' for pulling out and feeding back the covered wire 1;
43, a cutting/incision mechanism 44 equipped with a pair of cutting blades for both cutting the coated wire 1 and cutting the sheath 3, and further controlling the operation of the mechanisms 12, 43, and 44. and an operation control mechanism 73 equipped with a computer.
そこで、前述した各機構のうち被覆電線１の送
り込み・引き戻し機構１２を第３図〜第６図に基
づいて説明すると、水平支持盤１１の上面には一
対の取付板１３が互いに平行に一定間隔をおいて
立設固定されている。該取付板１３の外側面には
上下一対の軸受１４，１５が取着され、上側の軸
受の一端は支持軸１６により上下方向の回動可能
に支持され、下側の軸受１５の両端はボルト１７
により取付板１３に固定されている。前記軸受１
４，１５には回転軸１８，１９を介して上下一対
のローラ２０，２１が積極回転可能に支持されて
いる。さらに、前記軸受１４の他端部には可動支
持軸２２が貫通支持され、該支持軸２２と前記取
付板１３の上端部間に掛装した取付金具２３との
間にはコイルスプリング２４が介装され、上側ロ
ーラ２０を下側ローラ２１に押圧させている。な
お、前記取付金具２３には操作つまみ２５が取着
され、コイルスプリング２４の弾力を調節し得る
ようになつている。又、取付板１３には支持ピン
２６により前記可動支持軸２２を持上げるための
持ち上げレバー２７が回動可能に支持されてい
る。そして、該持ち上げレバー２７を第３図の矢
印方向に回動すると、軸受１４、回転軸１８、ロ
ーラ２０及び支持軸２２等が支持軸１６を中心に
コイルスプリング２４の弾力に抗して上方へ持ち
上げられるようになつている。 Therefore, among the above-mentioned mechanisms, the feed/pull-back mechanism 12 for the covered electric wire 1 will be explained based on FIGS. It is fixed in an upright position. A pair of upper and lower bearings 14 and 15 are attached to the outer surface of the mounting plate 13, one end of the upper bearing is supported by a support shaft 16 so as to be rotatable in the vertical direction, and both ends of the lower bearing 15 are supported by bolts. 17
It is fixed to the mounting plate 13 by. The bearing 1
4 and 15, a pair of upper and lower rollers 20 and 21 are supported via rotating shafts 18 and 19 so as to be actively rotatable. Further, a movable support shaft 22 is supported through the other end of the bearing 14, and a coil spring 24 is interposed between the support shaft 22 and a mounting bracket 23 hung between the upper end of the mounting plate 13. The upper roller 20 is pressed against the lower roller 21. Note that an operating knob 25 is attached to the mounting bracket 23 so that the elasticity of the coil spring 24 can be adjusted. A lifting lever 27 for lifting the movable support shaft 22 is rotatably supported on the mounting plate 13 by a support pin 26. Then, when the lifting lever 27 is rotated in the direction of the arrow in FIG. It is designed to be lifted.
第４図に示すように、水平支持盤１１の上面に
はパルスモータ２８が固設され、その出力軸２９
には駆動スプロケツトホイール３０，３１が嵌着
され、一方前記回転軸１８，１９には被動スプロ
ケツトホイール３２，３３が嵌着され、両スプロ
ケツトホイール３０，３２にはチエーン３４が掛
装されている。又、前記水平支持盤１１の上面に
はブラケツト３５が立設され、その上下２位置に
はアイドラローラ３６，３７が回転可能に支持さ
れ、両アイドラローラ３６，３７及び前記駆動及
び被動のスプロケツトホイール３１，３３には第
６図に示すようにチエーン３８が掛装され、前記
モータ２８の出力軸２９が第６図の時計回り方向
に回動されると、上側ローラ２０が同方向に回動
され下側ローラ２１が反時計回り方向に回動され
るようにしている。 As shown in FIG. 4, a pulse motor 28 is fixed on the upper surface of the horizontal support plate 11, and its output shaft 29
Driving sprocket wheels 30, 31 are fitted on the rotating shafts 18, 19, driven sprocket wheels 32, 33 are fitted on the rotating shafts 18, 19, and a chain 34 is hung on both sprocket wheels 30, 32. ing. Further, a bracket 35 is erected on the upper surface of the horizontal support plate 11, and idler rollers 36 and 37 are rotatably supported at two positions above and below the bracket 35, and both idler rollers 36 and 37 and the driving and driven sprockets are A chain 38 is attached to the wheels 31 and 33 as shown in FIG. 6, and when the output shaft 29 of the motor 28 is rotated clockwise in FIG. 6, the upper roller 20 is rotated in the same direction. The lower roller 21 is rotated counterclockwise.
第３図に示すように前記ローラ２０，２１側の
取付板１３の外側面にはブラケツト３９が水平に
支持され、該ブラケツト３９の上面には被覆電線
１をローラ２０，２１間へ導くための移送管４０
が水平に支持されている。又、該移送管４０の中
間部には切欠部４０ａが設けられ、前記切欠部４
０ａと対応して被覆電線１の有無を検出するため
のリミツトスイツチLSが取着されている。又、
前記水平支持盤１１の上面には第３図に示すよう
にブラケツト４１が立設され、その上端部には前
記両ローラ２０，２１により移送された被覆電線
１を後述する電線の切断及び切込み兼用機構４４
側へ移送するための移送管４２が水平に支持され
ている。 As shown in FIG. 3, a bracket 39 is supported horizontally on the outer surface of the mounting plate 13 on the side of the rollers 20 and 21, and a bracket 39 is provided on the upper surface of the bracket 39 for guiding the covered wire 1 between the rollers 20 and 21. Transfer pipe 40
is supported horizontally. Further, a notch 40a is provided in the intermediate portion of the transfer pipe 40, and the notch 40a is provided in the middle of the transfer pipe 40.
A limit switch LS for detecting the presence or absence of the covered wire 1 is attached corresponding to the wire 0a. or,
As shown in FIG. 3, a bracket 41 is erected on the upper surface of the horizontal support plate 11, and the upper end of the bracket 41 is used for cutting and cutting the covered electric wire 1 transferred by the rollers 20 and 21, which will be described later. Mechanism 44
A transfer tube 42 for sideward transfer is supported horizontally.
次に、被覆電線１の引き出し・送り戻し機構４
３について説明すると、この機構４３は前述した
送り込み・引き戻し機構１２とほぼ同様に構成さ
れているので、送り込み・引き戻し機構１２の部
材と同様の機能を有する部材について同一の符号
に′を付して説明を省略する。 Next, the pull-out/send-back mechanism 4 for the covered wire 1
3, this mechanism 43 is configured almost the same as the feed/pull-back mechanism 12 described above, so members having the same functions as those of the feed/pull-back mechanism 12 are designated with the same reference numerals and a ``'. The explanation will be omitted.
次に、送り込み・引き戻し機構１２と、引き出
し・送り戻し機構４３との間に装設され、被覆電
線１の切断と被覆３の切込みの両方を行う切断及
び切込み兼用機構４４を第３図〜第５図及び第７
図に基づいて説明する。 Next, a cutting/cutting mechanism 44 is installed between the feeding/pull-back mechanism 12 and the pull-out/feed-back mechanism 43, and performs both cutting of the covered wire 1 and cutting of the sheathing 3, as shown in FIGS. Figures 5 and 7
This will be explained based on the diagram.
第７図に示すように、前記水平支持盤１１の上
面には支持フレーム４５が立設固定され、該フレ
ーム４５には支軸４６により横Ｌ字状の第１作動
アーム４７が回動可能に支持されている。又、前
記支持盤１１の上面には第１ソレノイド４８が固
設され、その可動鉄芯４９と前記第１作動アーム
４７の下端部間にはピン５０により連結リンク５
１が連接され、第１ソレノイド４８が動作されて
可動鉄芯４９が第７図の左方へ吸引動作される
と、連結リンク５１を介して第１作動アーム４７
が支軸４６を中心に同図時計回り方向に回動され
るようにしている。さらに、前記支持フレーム４
５の上端部には横Ｌ字状の固定支持アーム５２が
固着され、その先端部と前記第１作動アーム４７
の水平部４７ａ先端部との間にはコイルスプリン
グ５３が掛装され、該水平部４７ａを上方へ付勢
している。 As shown in FIG. 7, a support frame 45 is erected and fixed on the upper surface of the horizontal support plate 11, and a horizontal L-shaped first operating arm 47 is rotatable on the frame 45 by a support shaft 46. Supported. Further, a first solenoid 48 is fixedly installed on the upper surface of the support plate 11, and a connecting link 5 is connected by a pin 50 between the movable iron core 49 and the lower end of the first operating arm 47.
1 is connected, the first solenoid 48 is operated, and the movable iron core 49 is sucked to the left in FIG.
is rotated about the support shaft 46 in the clockwise direction in the figure. Furthermore, the support frame 4
A horizontal L-shaped fixed support arm 52 is fixed to the upper end of 5, and its tip and the first operating arm 47
A coil spring 53 is hung between the tip of the horizontal portion 47a and biases the horizontal portion 47a upward.
前記支持フレーム４５の上端部には支軸５４に
より横Ｌ字状をなす第２作動アーム５５が回動可
能に支持され、一端を前記支持フレーム４５に止
着し、他端を第２作動アーム５５に止着し中間部
を支軸５４に巻装したコイルスプリング５６によ
り該第２作動アーム５５を第７図の時計回り方向
に付勢している。又、該第２作動アーム５５の水
平部５５ａ先端部は前記第１作動アーム４７の水
平部４７ａに取着したストツパーボルト５７によ
つて位置規制されるようにしている。なお、該ス
トツパーボルト５７はブラケツト５８に対し上下
位置調節可能にかつコイルスプリング５９により
定位置に押圧保持されるようになつている。一
方、第２作動アーム５５の垂立部５５ｂ下端には
前記連結リンク５１に透設したガイド孔５１ａ内
を往復動する係合ピン６０が突設されている。さ
らに、前記第１ソレノイド４８の上面には第２ソ
レノイド６１が固設され、その可動鉄芯６２と前
記第２作動アーム５５の一側に止着した掛止ピン
６３は、コイルバネ６４及び連結リンク６５によ
つて連結され、連結リンク６５に形成したガイド
孔６５ａに前記掛止ピン６３が係合されている。 A second actuation arm 55 having a horizontal L-shape is rotatably supported at the upper end of the support frame 45 by a support shaft 54, one end of which is fixed to the support frame 45, and the other end of which is attached to the second actuation arm. The second actuating arm 55 is urged in the clockwise direction in FIG. 7 by a coil spring 56 which is fixed to the arm 55 and whose intermediate portion is wound around the support shaft 54. Further, the tip of the horizontal portion 55a of the second actuating arm 55 is regulated in position by a stopper bolt 57 attached to the horizontal portion 47a of the first actuating arm 47. The stopper bolt 57 is vertically adjustable with respect to the bracket 58 and is pressed and held in a fixed position by a coil spring 59. On the other hand, at the lower end of the vertical portion 55b of the second actuating arm 55, an engagement pin 60 that reciprocates in a guide hole 51a formed through the connecting link 51 is provided in a protruding manner. Further, a second solenoid 61 is fixedly installed on the upper surface of the first solenoid 48, and a movable iron core 62 thereof and a locking pin 63 fixed to one side of the second operating arm 55 are connected to a coil spring 64 and a connecting link. 65, and the locking pin 63 is engaged with a guide hole 65a formed in the connecting link 65.
前記水平支持盤１１の上面には取付ブロツク６
６を介してホルダー６７が立設され、その一側に
形成した収容溝６７ａには固定切断刃６８が収容
固定され、該切断刃６８の上端部にはＶ字状の刃
部６８ａが形成されている。又、前記ホルダー６
７の一側にはガイド部材６９が固着され、ホルダ
ー６７との間に可動切断刃７０が上下方向の往復
摺動可能に支持され、その下端部には逆Ｖ字状を
なす刃部７０ａが形成されている。さらに、該可
動切断刃７０と前記第２作動アーム５５の水平部
５５ａとの間には連結リンク７１がピン７２によ
り連節されている。なお、両切断刃６８，７０の
両側にはシユータ８３が設けられ、被覆３の端部
３ａを回収し得るようになつている。 A mounting block 6 is mounted on the upper surface of the horizontal support plate 11.
A fixed cutting blade 68 is accommodated and fixed in an accommodation groove 67a formed on one side of the holder 67, and a V-shaped blade portion 68a is formed at the upper end of the cutting blade 68. ing. Moreover, the holder 6
A guide member 69 is fixed to one side of the guide member 69, and a movable cutting blade 70 is supported between the guide member 69 and the holder 67 so as to be able to slide back and forth in the vertical direction. It is formed. Furthermore, a connecting link 71 is articulated between the movable cutting blade 70 and the horizontal portion 55a of the second operating arm 55 by a pin 72. Incidentally, shutters 83 are provided on both sides of both cutting blades 68 and 70, so that the end portion 3a of the coating 3 can be collected.
従つて、今第１ソレノイド４８が動作されて可
動鉄芯４９により連結リンク５１が第７図の左方
に移動されると、第１及び第２の作動アーム４
７，５５が支軸４６，５４を中心に同図時計回り
方向に同期回動され、これにより連結リンク７１
を介して可動切断刃７０が下方へ移動され、両切
断刃６８，７０の刃部６８ａ，７０ａにより該刃
部６８ａ，７０ａ間に挿通した被覆電線１が切断
される。又、第１ソレノイド４８が停止している
状態において、第２ソレノイド６１が動作される
と、可動鉄芯６２、コイルバネ６４及び連結リン
ク６５を介して第２作動アーム５５が支軸５４を
中心に第７図時計回り方向に回動され、水平部５
５ａ先端がストツパーボルト５７に当接される
と、第２作動アーム５５の回動が停止され、この
状態で固定及び可動の切断刃６８，７０の刃部６
８ａ，７０ａにより被覆電線１の被覆３に切込み
が入る。 Therefore, when the first solenoid 48 is operated and the movable iron core 49 moves the connecting link 51 to the left in FIG.
7 and 55 are synchronously rotated in the clockwise direction in the same figure around the support shafts 46 and 54, and as a result, the connecting links 71
The movable cutting blade 70 is moved downward through the cutting blades 68 and 70, and the covered electric wire 1 inserted between the blade parts 68a and 70a is cut by the blade parts 68a and 70a of both the cutting blades 68 and 70. Furthermore, when the second solenoid 61 is operated while the first solenoid 48 is stopped, the second operating arm 55 moves around the support shaft 54 via the movable iron core 62, the coil spring 64, and the connecting link 65. Fig. 7 Rotated clockwise, horizontal part 5
When the tip 5a comes into contact with the stopper bolt 57, the rotation of the second operating arm 55 is stopped, and in this state, the blade portions 6 of the fixed and movable cutting blades 68, 70
Cuts are made in the sheath 3 of the sheathed wire 1 by 8a and 70a.
次に前述した送り込み・引き戻し機構１２、引
き出し・送り戻し機構４３及び切断・切込み機構
４４等に対し予め設定したプログラムに基づいて
各種の動作信号を出力し、あるいは新たに設定す
る設定信号に基づいて動作信号を出力するように
した動作制御機構７３を第８図に基づいて説明す
る。 Next, various operation signals are outputted to the above-mentioned feed/pull-back mechanism 12, pull-out/feed-back mechanism 43, cutting/notch mechanism 44, etc. based on preset programs, or based on newly set setting signals. The operation control mechanism 73 configured to output an operation signal will be explained based on FIG. 8.
前記パルスモータ２８，２８′、第１、第２の
ソレノイド４８，６１及びリミツトスイツチLS
はそれぞれリード線７４を介してコンピユータ７
５に接続されている。又、該コンピユータ７５に
はリード線７６を介して操作ボツクス７７が接続
されている。 The pulse motors 28, 28', the first and second solenoids 48, 61, and the limit switch LS
are connected to the computer 7 via lead wires 74, respectively.
5. Further, an operation box 77 is connected to the computer 75 via a lead wire 76.
該操作ボツクス７７の表面には、被覆電線１の
切断長さＬ１を設定表示するためのデジツトスイ
ツチタイプの長さ設定表示器７８が設けられてい
る。又、該長さ設定表示器７８の右方には被覆電
線１の切断本数を設定表示するためのデジツトス
イツチタイプの本数設定表示器７９が設けられて
いる。操作ボツクス７７のほぼ中央部には切断さ
れた被覆電線の前後両端部における芯線２の露出
長さＬ３，Ｌ４及び端部３ａの移動長さＬ５，Ｌ
６をそれぞれ設定表示するための先端及び後端の
剥皮長さ設定表示器８０，８１が設けられてい
る。 A digital switch type length setting display 78 is provided on the surface of the operation box 77 for setting and displaying the cutting length L1 of the covered wire 1. Further, on the right side of the length setting display 78, there is provided a number setting display 79 of a digital switch type for setting and displaying the number of cut pieces of the covered electric wire 1. Approximately in the center of the operation box 77 are the exposed lengths L3, L4 of the core wire 2 at both the front and rear ends of the cut covered wire, and the moving lengths L5, L of the end 3a.
Peeling length setting indicators 80 and 81 are provided at the leading and trailing ends for setting and displaying the peeling lengths 6 and 6, respectively.
操作ボツクス７７の下側にはスタートスイツチ
SW１、ストツプスイツチSW２、送り込みスイ
ツチSW３及び送り戻しスイツチSW４が設けら
れている。又、実際に切断された被覆電線の本数
を表示するための本数表示器８２、該表示器８２
の表示動作を行うためのスイツチSW５、リセツ
トスイツチSW６及び切断ミスが生じたときにカ
ウント数を減算するためのスイツチSW７がそれ
ぞれ設けられている。 There is a start switch on the bottom of the operation box 77.
SW1, a stop switch SW2, a feed switch SW3, and a feed back switch SW4 are provided. Also, a number indicator 82 for displaying the number of covered wires actually cut;
A switch SW5 for performing the display operation, a reset switch SW6, and a switch SW7 for subtracting the count number when a cutting error occurs are provided.
次に、前記のように構成した自動電線切断・剥
皮装置についてその作用を第９図ａ〜ｆを中心に
説明する。 Next, the operation of the automatic wire cutting/stripping apparatus constructed as described above will be explained with reference to FIGS. 9a to 9f.
まず、被覆電線の切断・剥皮作用に先立つて、
図示しない巻取ドラムから被覆電線１を巻戻して
操作ボツクス７７の送り込みスイツチSW３をオ
ンして、ローラ２０，２１，２０′，２１′をそれ
ぞれ第９図ａに示すように正転（矢印参照）させ
ながら、被覆電線の先端部を移送管４０内に挿入
し、回転中のローラ２０，２１間に供給すると、
被覆電線１が移送管４２内へ移動され、さらに固
定及び可動の切断刃６８，７０間に移動され、さ
らに移送管４０′内へ移動され、ローラ２０′，２
１′間に移送される。そして、被覆電線１の先端
がローラ２０，２１′から第９図ａに示すように
若干突出した状態に移動されると、送り込みスイ
ツチSW３をオフしてローラ２０，２１，２０′，
２１′を停止させる。 First, prior to cutting and stripping the covered wire,
The coated wire 1 is rewound from a winding drum (not shown), the feed switch SW3 of the operation box 77 is turned on, and the rollers 20, 21, 20', 21' are rotated normally as shown in FIG. 9a (see the arrows). ) while inserting the tip of the covered wire into the transfer tube 40 and feeding it between the rotating rollers 20 and 21.
The covered wire 1 is moved into the transfer tube 42, further moved between the fixed and movable cutting blades 68, 70, further moved into the transfer tube 40', and then moved between the rollers 20', 2.
1'. When the tip of the covered wire 1 is moved to a state where it slightly protrudes from the rollers 20, 21' as shown in FIG. 9a, the feed switch SW3 is turned off and the rollers 20, 21, 20'
21' is stopped.
この状態において、被覆電線の長さ設定表示器
７８を操作して長さＬ１を設定表示し、本数設定
表示器７９を操作して切断本数を設定表示し、さ
らに第１及び第２剥皮長さ設定表示器８０，８１
を操作して切断された被覆電線１の先端部におけ
る芯線２の露出長さＬ３，Ｌ４及び端部３ａの移
動長さＬ５，Ｌ６（この実施例ではＬ３＝Ｌ４＝
Ｌ５＝Ｌ６の場合について述べる）をそれぞれ設
定表示する。そして、この状態でスタートスイツ
チSW１をオンすると、次のようにして被覆電線
が自動的に切断され、剥皮動作される。 In this state, operate the covered wire length setting display 78 to set and display the length L1, operate the number setting display 79 to set and display the number of wires to be cut, and then set and display the first and second stripped lengths. Setting display 80, 81
The exposed lengths L3, L4 of the core wire 2 at the tip of the insulated wire 1 and the moving lengths L5, L6 of the end 3a (in this example, L3=L4=
The case where L5=L6 will be described) are set and displayed. When the start switch SW1 is turned on in this state, the covered wire is automatically cut and the stripping operation is performed as follows.
すなわち、可動切断刃７０が第１ソレノイド４
８の操作により第９図ａに２点鎖線で示すように
下方へ移動されて被覆電線１が切断され、可動切
断刃７０が直ちに同図に実線で示す退避位置に復
帰される。次に、ローラ２０，２１，２０′，２
１′が正転され、被覆電線１及び切断された被覆
電線１′が第９図ｂに示すように切断刃６８，７
０から所定距離Ｌ３及び２Ｌ３移動されて停止さ
れる。この状態で第２ソレノイド６１が動作され
て可動切断刃７０が同図２点鎖線で示す位置すな
わち被覆電線１の被覆３に切込みを入れる位置ま
で移動して停止される。そして、ローラ２０，２
１，２０′，２１′が第９図ｃに示すように逆転さ
れると、被覆電線１，１′がそれぞれ所定長さＬ
３送り戻され、これにより被覆３の端部３ａが被
覆電線１の先端から引き取られ被覆電線１の先端
部における剥皮が行われる。さらに、被覆電線１
の先端部における剥皮動作が完了すると、可動切
断刃７０が第９図ｄの実線で示す退避位置まで移
動停止され、ローラ２０，２１，２０′，２１′が
正転される。すると、被覆電線１′はローラ２
０′，２１′から離間して水平支持盤１１上に落下
され、被覆電線１の先端部がローラ２０′，２
１′間に供給され、被覆電線１が両切断刃６８，
７０から所定距離すなわちＬ１だけ送り込まれる
と、ローラ２０，２１，２０′，２１′が停止され
る。次いで、同図２点鎖線で示すように、可動切
断刃７０が切断位置まで下動されて被覆電線１が
切断され、その後第９図ｃに示すようにローラ２
０，２１，２０′，２１′がそれぞれ逆転され、切
断された被覆電線１″及び被覆電線１が切断刃６
８，７０から所定距離Ｌ４及び２Ｌ４だけ送り戻
されて停止される。この状態で同図２点鎖線で示
すように可動切断刃７０が切込み位置まで下動し
て停止され、さらに第９図ｆに示すようにローラ
２０，２１，２０′，２１′がそれぞれ正転され、
被覆電線１″及び１が両切断刃６８，７０から所
定距離２Ｌ４及びＬ４移送されて被覆電線１″の
後端部における剥皮が行われる。そして、この剥
皮動作途中において可動切断刃７０が同図に２点
鎖線で示す切込み位置から同図実線位置に示す退
避位置へ移動され、被覆電線１の先端部が開口す
る両切断刃６８，７０の間に挿入され、以下第９
図ｂ〜ｆに示す前述した動作に基づいて被覆電線
の切断剥皮動作が行われ、所望する被覆電線１″
が所定本数加工される。 That is, the movable cutting blade 70 is connected to the first solenoid 4.
8, the movable cutting blade 70 is moved downward as shown by the two-dot chain line in FIG. Next, rollers 20, 21, 20', 2
1' is rotated in the forward direction, and the covered wire 1 and the cut covered wire 1' are cut by the cutting blades 68 and 7 as shown in FIG. 9b.
It is moved from 0 to predetermined distances L3 and 2L3 and then stopped. In this state, the second solenoid 61 is operated, and the movable cutting blade 70 moves to the position shown by the two-dot chain line in the same figure, that is, the position where it cuts into the sheath 3 of the covered electric wire 1, and then stops. And rollers 20,2
1, 20' and 21' are reversed as shown in FIG. 9c, the covered wires 1 and 1' each have a predetermined length L
3 is sent back, whereby the end portion 3a of the sheathing 3 is taken off from the tip of the covered wire 1, and the tip portion of the covered wire 1 is stripped. Furthermore, covered electric wire 1
When the peeling operation at the tip end is completed, the movable cutting blade 70 is stopped moving to the retracted position shown by the solid line in FIG. 9d, and the rollers 20, 21, 20', and 21' are rotated in the normal direction. Then, the covered wire 1' is moved by the roller 2.
0', 21' and dropped onto the horizontal support plate 11, and the tip of the covered wire 1 is placed on the rollers 20', 21'.
1', and the coated wire 1 is cut between both cutting blades 68,
When the rollers 20, 21, 20', and 21' are fed a predetermined distance from 70, that is, L1, they are stopped. Next, as shown by the two-dot chain line in the figure, the movable cutting blade 70 is moved down to the cutting position to cut the covered wire 1, and then the roller 2 is moved down as shown in FIG. 9c.
0, 21, 20', and 21' are respectively reversed, and the cut covered wire 1'' and the covered wire 1 are cut by the cutting blade 6.
8 and 70, and are sent back by predetermined distances L4 and 2L4 and stopped. In this state, the movable cutting blade 70 moves down to the cutting position and stops, as shown by the two-dot chain line in the figure, and the rollers 20, 21, 20', and 21' rotate forward, respectively, as shown in Fig. 9f. is,
The covered electric wires 1'' and 1 are transferred by predetermined distances 2L4 and L4 from both cutting blades 68 and 70, and the rear end portions of the covered electric wires 1'' are stripped. During this stripping operation, the movable cutting blade 70 is moved from the cutting position shown by the two-dot chain line in the figure to the retracted position shown by the solid line in the figure, and the double cutting blades 68, 70 open the tip of the covered wire 1. It is inserted between
The cutting and stripping operation of the insulated wire is performed based on the above-described operations shown in FIGS.
A predetermined number of pieces are processed.
さて、本発明実施例においては、正逆転される
ローラ２０，２１，２０′，２１′の間に固定及び
可動の切断刃６８，７０を装設して、両切断刃６
８，７０に被覆電線の切断と被覆３の切込み動作
を行わせる切断及び切込み兼用機構４４を装設し
たので、構造を簡素化して装置のコンパクト化を
図ることができるとともに、従来のようにクラン
プ搬送部材５，６の往復動作を必要とせず、ロー
ラの正逆転のみによつて被覆電線を自在に送り込
み、送り戻しして切断・切込・剥皮をすることが
できるので作業能率を向上でき、しかもローラの
正逆回転により測長する剥皮の長さは動作制御機
構により任意の長さに設定できる。 Now, in the embodiment of the present invention, fixed and movable cutting blades 68, 70 are installed between the rollers 20, 21, 20', 21' which are rotated in forward and reverse directions.
8 and 70 are equipped with a cutting/cutting mechanism 44 that cuts the insulated wire and cuts into the sheath 3, which simplifies the structure and makes the device more compact. It is not necessary to reciprocate the conveying members 5 and 6, and the coated wire can be freely fed in and returned to be cut, incised, and stripped by simply rotating the rollers forward and backward, improving work efficiency. Furthermore, the length of peeled skin measured by forward and reverse rotation of the roller can be set to any desired length by the operation control mechanism.
なお、本発明は次のような実施例で具体化する
こともできる。 Note that the present invention can also be embodied in the following embodiments.
(1) 前記実施例では固定及び可動の切断刃６８，
７０の刃部の形状をＶ字状にしたが、これを円
弧状にしたり直線状にしたりその他任意の形状
にすること。(1) In the above embodiment, the fixed and movable cutting blades 68,
Although the shape of the blade portion of No. 70 is V-shaped, it may be made into an arc shape, a straight line shape, or any other arbitrary shape.
(2) 複数本の被覆電線１を同時に切断剥離加工し
得るようにローラ２０，２１，２０′，２１′、
切断刃６８，７０及び移送管４０，４２等を複
数対設けること。(2) Rollers 20, 21, 20', 21', so that multiple coated wires 1 can be cut and peeled at the same time,
A plurality of pairs of cutting blades 68, 70, transfer pipes 40, 42, etc. are provided.
ところで、前述した切断・剥皮作業においては
被覆電線１″の前後両端部から被覆３の端部３ａ
を抜き取るようにしたが、これを残しておくには
端部３ａの移動長さＬ５，Ｌ６の設定値を芯線２
の露出長さＬ３，Ｌ４の設定値よりも小さくして
やればよい。又、第１及び第２の剥皮長さ設定表
示器８０，８１を全て０設定にすることにより、
被覆電線を単に所定長さＬ１に切断していく作業
機として使用することも可能である。 By the way, in the above-mentioned cutting and stripping work, the end 3a of the sheathing 3 is cut from both the front and back ends of the sheathed wire 1''.
However, in order to leave it, the set values of the moving lengths L5 and L6 of the end portion 3a should be set to the core wire 2.
It is only necessary to make the exposure lengths L3 and L4 smaller than the set values. Also, by setting the first and second peeling length setting indicators 80 and 81 to 0,
It is also possible to use it as a working machine that simply cuts the covered wire into a predetermined length L1.
発明の効果
以上詳述したように、本発明は一対の切断刃を
具備した切断及び切込み兼用機構を装設したので
構造を簡素化してコンパクト化を図ることができ
るとともに、ローラの正逆回転のみにより被覆電
線の送り込み、送り戻しをして切断・切込・剥皮
が自在にできるので作業能率を向上することがで
き、しかもローラの正逆回転により測長する剥皮
の長さは動作制御機構により任意の長さに設定で
きるので産業利用上優れた発明である。Effects of the Invention As detailed above, the present invention is equipped with a mechanism for both cutting and notching, which is equipped with a pair of cutting blades, so the structure can be simplified and made more compact, and the roller can only be rotated in forward and reverse directions. By feeding and returning the covered wire, you can freely cut, cut, and strip the wire, improving work efficiency.Moreover, the length of the stripping measured by the forward and reverse rotation of the roller is controlled by the operation control mechanism. This invention is excellent for industrial use because it can be set to any length.
第１図ａ，ｂはそれぞれ切断された被覆電線の
各種寸法を表示する正面図、第２図は従来の自動
電線切断・剥皮装置の略体平面図、第３図は本発
明の自動電線切断・剥皮装置の一実施例を示す正
面図、第４図は同じく平面図、第５図は第４図の
Ａ−Ａ線断面図、第６図はローラの駆動機構を示
す略体正面図、第７図は被覆電線の切断及び切込
み兼用機構を示す左側面図、第８図は動作制御機
構を示す正面図、第９図ａ〜ｆはそれぞれ被覆電
線の切断剥皮動作を説明するための正面図であ
る。
被覆電線…１、芯線…２、被覆…３、送り込
み・引き戻し機構…１２、ローラ…２０，２１，
２０′，２１′、移送管…４０，４２，４０′、引
き出し・送り戻し機構…４３、切断及び切込み兼
用機構…４４、固定切断刃…６８、可動切断刃…
７０、動作制御機構…７３、コンピユータ…７
５、操作ボツクス…７７、長さ設定表示器…７
８、本数設定表示器…７９、第１及び第２の剥皮
長さ設定表示器…８０，８１、被覆電線の長さ…
Ｌ１、芯線露出長さ…Ｌ３，Ｌ４、端部３ａの移
動長さ…Ｌ５，Ｌ６。
Figures 1a and b are front views showing various dimensions of the cut insulated wire, Figure 2 is a schematic plan view of a conventional automatic wire cutting and stripping device, and Figure 3 is an automatic wire cutting device of the present invention.・A front view showing an embodiment of the peeling device, FIG. 4 is a plan view, FIG. 5 is a cross-sectional view taken along the line A-A in FIG. 4, and FIG. 6 is a schematic front view showing the roller drive mechanism. Fig. 7 is a left side view showing a mechanism for cutting and cutting the covered wire, Fig. 8 is a front view showing the operation control mechanism, and Figs. 9 a to f are front views for explaining the cutting and stripping operation of the covered wire. It is a diagram. Covered wire...1, Core wire...2, Sheath...3, Feed/pull back mechanism...12, Roller...20, 21,
20', 21', Transfer pipe...40, 42, 40', Pull-out/send-back mechanism...43, Mechanism for cutting and notching...44, Fixed cutting blade...68, Movable cutting blade...
70, Operation control mechanism...73, Computer...7
5, Operation box...77, Length setting display...7
8. Number setting display...79, First and second stripping length setting display...80, 81, Length of covered wire...
L1, core wire exposed length...L3, L4, moving length of end portion 3a...L5, L6.
Claims (1)
覆電線を挿入した状態で両ローラを正転させて、
前記被覆電線を送り込みながら所定長さに測長し
て前記被覆電線の先端部を切断及び切込み兼用の
一対の切断刃から突出させ、次いで該切断刃によ
り前記被覆電線の被覆に切り込みを入れ、その後
前記送り込み・引き戻しローラを逆転させて被覆
電線を引き戻しつつ被覆電線の先端被覆部を剥皮
し、その後前記送り込み・引き戻しローラを正転
させて被覆電線を引き出し・送り戻し用の一対の
ローラ間に移送し、この両ローラにより被覆電線
を所定長さに測長した状態で、前記切断刃により
被覆電線を切断し、さらに前記引き出し・送り戻
し用の一対のローラを逆転させて被覆電線を送り
戻しながら被覆電線の後端部を前記切断刃から所
定長さ突出させた状態で前記切断刃により切り込
みを入れ、さらに引き出し・送り戻し用の一対の
ローラを正転させて被覆電線の後端被覆部を剥皮
することを特徴とする自動電線切断・剥皮方法。 ２ 正逆回転により被覆電線の送り込み・引き戻
しを行うための一対のローラを具備する送り込
み・引き戻し機構と、同じく正逆回転により被覆
電線の引き出し・送り戻しを行うための一対のロ
ーラを具備する引き出し・送り戻し機構と、前記
両機構の間に装設され、被覆電線の切断と被覆の
切込みの両方を行うための一対の切断刃を具備す
る切断及び切込み兼用機構と、前記各機構の動作
制御用コンピユータを具備する動作制御機構とに
より構成したことを特徴とする自動電線切断・剥
皮装置。 ３ 前記被覆電線の切断及び切込み兼用機構は、
固定及び可動の切断刃と、前記可動切断刃を電線
切断位置及び被覆切込み位置の二つの位置に選択
的に切替動作させるための機構とにより構成した
ことを特徴とする特許請求の範囲第２項記載の自
動電線切断・剥皮装置。 ４ 前記動作制御機構を構成する操作ボツクスに
は、被覆電線の長さ設定表示器、本数設定表示器
及び芯線の露出長さ設定表示器が設けられている
特許請求の範囲第２項記載の自動電線切断・剥皮
装置。[Claims] 1. A covered electric wire is inserted between a pair of rollers for feeding and pulling back, and both rollers are rotated in the normal direction,
While feeding the covered electric wire, measure it to a predetermined length, make the tip of the covered electric wire protrude from a pair of cutting blades that serve both for cutting and making cuts, and then cut into the sheath of the covered electric wire with the cutting blades, and then The feeding/pull-back roller is reversely rotated to pull back the covered wire and the tip coating of the coated wire is stripped, and then the feed/pull-back roller is rotated in the normal direction to transfer the coated wire between a pair of rollers for pulling out and feeding back. Then, with both rollers measuring the insulated wire to a predetermined length, the cutting blade cuts the insulated wire, and the pair of rollers for drawing out and feeding back are reversed to feed the insulated wire back. A cut is made with the cutting blade with the rear end of the insulated wire protruding a predetermined length from the cutting blade, and a pair of rollers for pulling out and feeding back are rotated in the forward direction to cut the rear end of the insulated wire. An automatic wire cutting and stripping method characterized by stripping. 2. A feed/pull-back mechanism that is equipped with a pair of rollers for feeding and pulling back the covered wire by forward and reverse rotation, and a drawer that is also equipped with a pair of rollers for pulling out and feeding back the covered wire by rotating forward and backward. - A feed-back mechanism, a cutting/cutting mechanism installed between the two mechanisms, and equipped with a pair of cutting blades for both cutting the coated wire and cutting the sheath, and controlling the operation of each of the mechanisms. An automatic wire cutting/stripping device characterized by comprising an operation control mechanism equipped with a computer. 3. The covered electric wire cutting and cutting mechanism is:
Claim 2, characterized by comprising a fixed and movable cutting blade, and a mechanism for selectively switching the movable cutting blade between two positions: a wire cutting position and a coating cutting position. The automatic wire cutting and stripping device described. 4. The automatic control system according to claim 2, wherein the operation box constituting the operation control mechanism is provided with a covered wire length setting display, a number setting display, and a core wire exposed length setting display. Wire cutting and stripping equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59060132A JPS60204206A (en) | 1984-03-27 | 1984-03-27 | Automatic wire cutting and exfoliating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59060132A JPS60204206A (en) | 1984-03-27 | 1984-03-27 | Automatic wire cutting and exfoliating machine |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2113087A Division JPH03103017A (en) | 1990-04-28 | 1990-04-28 | Wire cutter/stripper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60204206A JPS60204206A (en) | 1985-10-15 |
| JPH0125283B2 true JPH0125283B2 (en) | 1989-05-17 |
Family
ID=13133300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59060132A Granted JPS60204206A (en) | 1984-03-27 | 1984-03-27 | Automatic wire cutting and exfoliating machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60204206A (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4802512A (en) * | 1986-02-25 | 1989-02-07 | Kabushiki, Kaisha, Kodera, Denshi, Seisakusho | Automatic wire decorticating and cutting method and apparatus |
| JP2666925B2 (en) * | 1986-02-25 | 1997-10-22 | 株式会社小寺電子製作所 | Guide mechanism of covered wire in automatic covered wire cutting and peeling equipment |
| JPH0744770B2 (en) * | 1986-02-25 | 1995-05-15 | 株式会社小寺電子製作所 | Method and apparatus for cutting and stripping covered wire |
| JPS63181610A (en) * | 1987-01-20 | 1988-07-26 | 株式会社小寺電子製作所 | Automatic wire cutting/stripping |
| JPS63191814U (en) * | 1987-05-28 | 1988-12-09 | ||
| JP2666927B2 (en) * | 1987-07-10 | 1997-10-22 | 株式会社小寺電子製作所 | Cutting / cutting mechanism in coated wire cutting / peeling equipment |
| JPH076663Y2 (en) * | 1988-11-29 | 1995-02-15 | 新明和工業株式会社 | Coated wire cutting / coating stripping device |
| WO1989010619A1 (en) * | 1988-04-27 | 1989-11-02 | Shin Meiwa Industry Co., Ltd. | Harness manufacturing apparatus |
| JPH0223011A (en) * | 1988-07-08 | 1990-01-25 | Kodera Denshi Seisakusho:Kk | Automatic wire cutting/stripping device and automatic wire cutting/stripping/stranding device for covered wire |
| JPH0383412U (en) * | 1989-12-18 | 1991-08-26 | ||
| JPH03103017A (en) * | 1990-04-28 | 1991-04-30 | Kodera Denshi Seisakusho:Kk | Wire cutter/stripper |
| US5146673A (en) * | 1990-11-09 | 1992-09-15 | Eubanks Engineering Company | Multiple blade set strip process for cable and wire |
| JPH0715412Y2 (en) * | 1991-07-12 | 1995-04-12 | 康彦 西村 | Fishing hook |
| JPH0753369Y2 (en) * | 1991-10-29 | 1995-12-06 | 日本オートマチックマシン株式会社 | Wire stripping equipment |
| JPH0813162B2 (en) * | 1992-01-28 | 1996-02-07 | 株式会社オーサワエンジニアリング | Stripper device for coated wire and method for stripping coated wire |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4911287U (en) * | 1972-05-01 | 1974-01-30 | ||
| JPS5537579U (en) * | 1978-09-05 | 1980-03-11 | ||
| JPS5553915U (en) * | 1978-10-05 | 1980-04-11 | ||
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5537579B2 (en) * | 1973-04-28 | 1980-09-29 | ||
| JPS5090977A (en) * | 1973-12-15 | 1975-07-21 | ||
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Also Published As
| Publication number | Publication date |
|---|---|
| JPS60204206A (en) | 1985-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |