JPH0754653B2 - Automatic insulation coating device for enamel wire - Google Patents
Automatic insulation coating device for enamel wireInfo
- Publication number
- JPH0754653B2 JPH0754653B2 JP62065793A JP6579387A JPH0754653B2 JP H0754653 B2 JPH0754653 B2 JP H0754653B2 JP 62065793 A JP62065793 A JP 62065793A JP 6579387 A JP6579387 A JP 6579387A JP H0754653 B2 JPH0754653 B2 JP H0754653B2
- Authority
- JP
- Japan
- Prior art keywords
- outer diameter
- deviation output
- wire
- insulating varnish
- amount
- 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
- Processes Specially Adapted For Manufacturing Cables (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ この発明はエナメル線の自動絶縁被覆装置に関し、より
詳細には、走行中の導線に絶縁ワニスを塗布した後、焼
付を行うことによりエナメル線に絶縁被覆を施すエナメ
ル線の自動被覆装置に関するものである。Description: TECHNICAL FIELD The present invention relates to an automatic insulating coating device for an enamel wire, and more specifically, it applies an insulating varnish to a running wire and then bake the enamel wire. The present invention relates to an automatic coating device for an enamel wire, which applies an insulating coating to.
［従来の技術］ 導線に絶縁被覆を施す際に最も重要なことは、導線に形
成された絶縁被膜の厚みと導線の仕上外径を導線の全長
にわたって均一化することである。[Prior Art] The most important thing when applying an insulating coating to a conductor is to make the thickness of the insulating coating formed on the conductor and the finishing outer diameter of the conductor uniform over the entire length of the conductor.
このために、従来からエナメル線の導線径の変動量は１
〜２μｍ以下に押えられており、エナメル線の仕上外径
を均一化すれば絶縁被膜の厚みは均一化されることにな
る。For this reason, conventionally, the amount of fluctuation in the diameter of the enamel wire is 1
The thickness of the insulating coating is made uniform by adjusting the outer diameter of the enameled wire to a uniform value.
このエナメル線の仕上外径の調整、即ち絶縁被膜の厚み
の調整は、一般に、絶縁被覆を施されてボビンに巻き取
られた完成品について、その巻き始め部と巻き終り部の
２点における仕上外径を作業者がチェックし、これに基
づき作業者の勘により、または標準値との差を求めるこ
とにより、導線に塗布する絶縁ワニスの量を調整するこ
とによって行なっていた。The adjustment of the finishing outer diameter of the enamel wire, that is, the adjustment of the thickness of the insulating coating is generally performed at two points of the winding start portion and the winding end portion of the finished product wound with the insulating coating and wound on the bobbin. The operator checks the outer diameter, and based on this, the operator's intuition or the difference from the standard value is determined to adjust the amount of the insulating varnish applied to the conductor wire.
しかし、このような方法では、エナメル線の仕上外径、
言替えれば絶縁被膜の厚みをエナメル線の全長に渡って
均一化することが出来ず、またエナメル線の仕上外径の
変動量、言替えれば絶縁被膜の厚みの変動量も極めて大
きくなってしまう。However, with such a method, the finishing outer diameter of the enamel wire,
In other words, the thickness of the insulating coating cannot be made uniform over the entire length of the enameled wire, and the variation in the finishing outer diameter of the enameled wire, in other words, the variation in the thickness of the insulating coating, will be extremely large. .
そこで、特公昭54−509号公報に示されるように、絶縁
ワニスが塗布され焼付けがなされた後における走行中の
エナメル線の外径を連続的に測定し、その測定値が所定
の上限値または下限値を所定時間以上継続して越えたと
きに、絶縁ワニスの塗布量を一定量だけ段階的に調整す
る装置が提案されている。Therefore, as disclosed in Japanese Patent Publication No. 54-509, the outer diameter of the enameled wire during running after the insulating varnish is applied and baked is continuously measured, and the measured value is a predetermined upper limit value or An apparatus has been proposed in which when the lower limit value is continuously exceeded for a predetermined period of time or more, the amount of the insulating varnish applied is gradually adjusted by a fixed amount.
［発明が解決しようとする問題点］ しかし、このような従来の装置では、少なくとも上限値
と下限値の間でエナメル線の仕上外径が変動する欠点が
ある。しかも、仕上外径の変動が一定でないのに拘らず
制御量を一定としているため、仕上外径が上限値または
下限値をわずかに越えた場合には、制御量が過多となり
仕上外径の変動が大きくなってしまう。[Problems to be Solved by the Invention] However, such a conventional device has a drawback that the finishing outer diameter of the enameled wire varies at least between the upper limit value and the lower limit value. Moreover, since the control amount is constant even though the variation of the finishing outer diameter is not constant, if the finishing outer diameter slightly exceeds the upper limit value or the lower limit value, the control amount becomes excessive and the variation of the finishing outer diameter occurs. Will become bigger.
また、仕上外径が上限値または下限値を大きく越えた場
合には、仕上外径が上限値と下限値の間の目標範囲に到
達するまでに数回に渡っての制御が繰り返されるため、
目標範囲に到達するのに要する時間が長くなるという欠
点もある。Further, when the finishing outer diameter greatly exceeds the upper limit value or the lower limit value, the control is repeated several times until the finishing outer diameter reaches the target range between the upper limit value and the lower limit value.
There is also a drawback that it takes a long time to reach the target range.
そこで、この発明の目的は上述の従来技術の欠点を解消
し、エナメル線の仕上外径をエナメル線の全長にわたっ
て著しく均一化することができるエナメル線の自動絶縁
被覆装置を提供することにある。Therefore, an object of the present invention is to solve the above-mentioned drawbacks of the prior art and to provide an automatic insulating coating device for an enameled wire which can make the finishing outer diameter of the enameled wire extremely uniform over the entire length of the enameled wire.
［問題点を解決するための手段］ 上記の目的を達成するために、この発明に係るエナメル
線自動絶縁被覆装置は、走行中の導線に絶縁ワニスを塗
布した後、焼付を行うことにより絶縁被覆を施すエナメ
ル線の自動絶縁被覆装置において、焼付終了後における
走行中のエナメル線の外径を連続的に測定し、その測定
値を電気信号として取り出す外径測定器と、この電気信
号により求められる外径測定値の所定時間内における平
均値と標準仕上外径設定地との差を偏差出力として取り
出し、その偏差出力に応じて絶縁ワニスの塗布量の調整
を行うと共に、絶縁ワニスの塗布量を調整した後の所定
時間内においては絶縁ワニスの塗布量の再調整を禁止
し、上記偏差出力が異常設定値を瞬時でも越えたときに
は、警報を発生させ、絶縁ワニスの塗布量の調整を停止
させる制御系とを具備するように構成したことを特徴と
する。[Means for Solving the Problems] In order to achieve the above-mentioned object, an automatic enameled wire insulating coating device according to the present invention applies an insulating varnish to a running wire and then bake the insulating coating. In an automatic insulation coating device for enameled wires, the outer diameter of a running enameled wire after completion of baking is measured continuously, and the measured value is taken out as an electric signal. The difference between the average value of the outer diameter measured value within a predetermined time and the standard finish outer diameter setting place is taken out as a deviation output, and the amount of insulation varnish applied is adjusted according to the deviation output, and the amount of insulation varnish applied is adjusted. Re-adjustment of the coating amount of insulating varnish is prohibited within the specified time after adjustment, and if the deviation output exceeds the abnormal set value for a moment, an alarm is generated and the coating amount of insulating varnish is And a control system for stopping the adjustment.
［作用］ 上述のように構成した、この発明に係るエナメル線の自
動絶縁被覆装置においては、エナメル線の仕上外径の測
定値と標準仕上外径設定値との差に応じて絶縁ワニスの
塗布量が塗布量が調整され、絶縁ワニスの塗布量を調整
した後の所定時間内においては絶縁ワニスの塗布量の再
調整が禁止され、しかも、偏差出力が異常設定値を瞬時
でも越えたときには、警報を発生させ、絶縁ワニスの塗
布量の調整を停止させるようにしたので、エナメル線の
仕上外径、言替えれば絶縁被覆の厚みがエナメル線の全
長にわたって著しく均一化される。[Operation] In the automatic enameled wire insulation coating device according to the present invention configured as described above, the insulating varnish is applied in accordance with the difference between the measured outer diameter of the enameled wire and the standard outer diameter set value. The amount is adjusted, the readjustment of the insulating varnish coating amount is prohibited within a predetermined time after adjusting the insulating varnish coating amount, and when the deviation output exceeds the abnormal set value even momentarily, Since the alarm is generated and the adjustment of the applied amount of the insulating varnish is stopped, the finished outer diameter of the enameled wire, in other words, the thickness of the insulating coating is made extremely uniform over the entire length of the enameled wire.
［実施例］ 以下、この発明の実施例を第１図ないし第４図を用いて
詳細に説明する。[Embodiment] An embodiment of the present invention will be described in detail below with reference to FIGS. 1 to 4.
実施例の全体の構成を概略的に示す第１図において、導
線送出器１から絶縁被覆を施す前のエナメル線などの導
線W0が送り出され、焼鈍炉２内で軟化された後、絶縁ワ
ニスを収納したワニス塗布タンク３内に設けられて表面
に絶縁ワニスが付着したワニス塗布ロール４上を接触通
過することにより、導線W0の表面に絶縁ワニスが付着さ
れる。導線W0に付着した絶縁ワニスは絞りフェルト５に
よって余分な液が除かれ、導線W0の表面全周にわたって
絶縁ワニスが均等に塗布される。In FIG. 1 schematically showing the overall structure of the embodiment, a conductor W 0 such as an enamel wire before insulation coating is sent from a conductor feeder 1 and softened in an annealing furnace 2 and then an insulating varnish. The insulating varnish is attached to the surface of the conducting wire W 0 by contacting and passing on the varnish coating roll 4 provided in the varnish coating tank 3 in which the insulating varnish is attached to the surface. Excess liquid is removed from the insulating varnish attached to the conducting wire W 0 by the squeeze felt 5, and the insulating varnish is evenly applied over the entire circumference of the surface of the conducting wire W 0 .
しかる後、焼付け炉６で絶縁ワニスが導線W0の表面に焼
き付けられる。焼付け炉６を出た導線W1は、引取キャプ
スタンロール7,7……により一定速度でループ状に走行
され、再びワニス塗布ロール４、絞りフェルト５、焼付
け炉６および引取キャプスタンロール７を巡り、これを
複数回繰り返すことにより、導線W1に必要な厚みの絶縁
被膜が形成される。そして、焼付け炉６を複数回通過し
た焼付終了後のエナメル線W2がボヒン８に巻き取られる
のである。After that, the insulating varnish is baked on the surface of the conductor W 0 in the baking furnace 6. The conducting wire W 1 exiting from the baking furnace 6 is run in a loop at a constant speed by the take-up capstan rolls 7, 7, ... By repeating this a plurality of times, the insulating film having a required thickness is formed on the conductive wire W 1 . Then, the enameled wire W 2 that has passed through the baking furnace 6 a plurality of times and has been baked is wound around the bohine 8.
引取キャプスタンロール７とボビン８との間には例えば
レーザー光を利用した外径測定器９が設けられており、
エナメル線W2がこの外径測定器９を通過することによ
り、エナメル線W2の外径が連続的に測定させ、その測定
値が電気信号として外径測定器９から取り出される。外
径測定器９から得られる、このエナメル線W2の外径測定
値を示す電気信号は、制御器10に供給される。Between the take-up capstan roll 7 and the bobbin 8, for example, an outer diameter measuring device 9 using laser light is provided.
Enameled wire W 2 is by passing through the outer diameter measuring instrument 9, the outer diameter of the enameled wire W 2 so that is continuously measured, the measured value is taken from the outer diameter measuring device 9 as an electric signal. An electric signal, which is obtained from the outer diameter measuring device 9 and indicates the outer diameter measured value of the enamel wire W 2 , is supplied to the controller 10.
制御器10は、外径測定器９から得られる電気信号に基づ
いて、ワニス塗布ロール４の回転速度を制御する調整機
構11による、導線W1への絶縁ワニスの塗布量の調整を制
御すると共に、警報器12による警報の発生を制御する。The controller 10 controls the adjustment of the amount of the insulating varnish applied to the conductor W 1 by the adjusting mechanism 11 that controls the rotation speed of the varnish applying roll 4 based on the electric signal obtained from the outer diameter measuring device 9. , Controls the generation of an alarm by the alarm device 12.
制御器10に調整機構11が付加されることによって要部が
形成される制御系を示す第２図において、エナメル線W2
の外径の測定値を示す外径測定器９から得られる電気信
号は制御器10内の制御演算回路13に供給されて、エナメ
ル線W2の外径のクミロ的なバラツキと外径測定器９自身
の測定精度を補正するためと、制御演算回路13のバラツ
キと外径測定器９自身の測定精度を補正するために、制
御演算回路13においてエナメル線W2の外径測定値の任意
に設定可能な所定時間内における平均値が代表測定値と
して求められる。In FIG. 2 showing the control system in which the main part is formed by adding the adjusting mechanism 11 to the controller 10, the enamel wire W 2
The electric signal obtained from the outer diameter measuring device 9 indicating the measured value of the outer diameter is supplied to the control arithmetic circuit 13 in the controller 10 to measure the outer diameter of the enamel wire W 2 and the outer diameter measuring device. In order to correct the measurement accuracy of 9 itself, and to correct the variation of the control calculation circuit 13 and the measurement accuracy of the outer diameter measuring instrument 9 itself, the control calculation circuit 13 arbitrarily determines the outer diameter measurement value of the enamel wire W 2. An average value within a settable predetermined time is obtained as a representative measurement value.
さらに、制御演算回路13においては、予めエナメル線の
標準仕上外径が設定されていて、上述の平均値とこの標
準仕上外径設定値との差が計算される。そして、この制
御演算回路13から得られるエナメル線W2の外径測定値の
所定時間内における平均値と標準仕上外径設定値との差
信号が制御器10内の偏差出力発生回路14に供給されて直
流電圧の偏差出力に変換される。Further, in the control arithmetic circuit 13, the standard finishing outer diameter of the enamel wire is set in advance, and the difference between the average value and the standard finishing outer diameter setting value is calculated. Then, the difference signal between the average value of the outer diameter measurement value of the enamel wire W 2 obtained from the control arithmetic circuit 13 within a predetermined time and the standard finish outer diameter set value is supplied to the deviation output generating circuit 14 in the controller 10. It is converted to a DC voltage deviation output.
この直流電圧の偏差出力は、偏差出力発生回路14の一方
の出力端から制御器10内の偏差出力変換回路15に供給さ
れ、その直流電圧値に比例した時間に変換され、この偏
差出力変換回路15において得られる時間が調整時間とし
て調整機構11に伝えられ、ワニス塗布ロール４の回転速
度を制御することによって導線W1への絶縁ワニスの塗布
量を調整し、エナメル線W2の仕上外径を制御する。The deviation output of the DC voltage is supplied from one output end of the deviation output generation circuit 14 to the deviation output conversion circuit 15 in the controller 10 and converted into a time proportional to the DC voltage value, and the deviation output conversion circuit The time obtained at 15 is transmitted to the adjusting mechanism 11 as the adjusting time, and the amount of the insulating varnish applied to the conductor W 1 is adjusted by controlling the rotation speed of the varnish applying roll 4, and the finishing outer diameter of the enamel wire W 2 is adjusted. To control.
この場合、ワニス塗布ロール４が応答してからエナメル
線W2の仕上外径が安定するまでに設定の時間を要するの
で、この時間遅れを考慮して偏差出力変換回路15は、タ
イマーによりワニス塗布ロール４の回転速度を制御する
ことによって導線W1への絶縁ワニスの塗布量を調整した
後の所定時間内においては、その再調整を禁止する構成
になっている。In this case, it takes a set time for the finishing outer diameter of the enamel wire W 2 to stabilize after the varnish coating roll 4 responds. The readjustment is prohibited within a predetermined time after adjusting the amount of the insulating varnish applied to the conductor W 1 by controlling the rotation speed of the roll 4.
また、偏差出力発生回路14においては、その一方の出力
端に得られる上述の偏差出力についての任意に設定可能
な上限および下限の異常値が予め設定されていると共
に、上述の偏差出力を瞬時でも越えたときに異常検出出
力を生じる。この異常検出出力は偏差出力発生回路14の
他方の出力端から警報器12と調整機構11に供給されて、
偏差出力が上限または下限の異常設定値を瞬時でも越え
たときには警報器12で警報を発生させると共に、調整機
構11で導線W1への絶縁ワニスの塗布量の調整を停止させ
る。ただし、ワニス塗布ロール４はそのまま回転を続け
る。Further, in the deviation output generation circuit 14, abnormal values of the upper limit and the lower limit that can be arbitrarily set for the above-mentioned deviation output obtained at one of the output terminals are preset, and the deviation output can be instantaneously set. An error detection output is generated when the value is exceeded. This abnormality detection output is supplied to the alarm device 12 and the adjustment mechanism 11 from the other output end of the deviation output generation circuit 14,
When the deviation output exceeds the upper limit or the lower limit abnormal set value for a moment, an alarm is issued by the alarm device 12 and the adjustment mechanism 11 stops adjusting the amount of the insulating varnish applied to the conducting wire W 1 . However, the varnish coating roll 4 continues to rotate as it is.
偏差出力の出力状態を示す第３図において、縦軸は仕上
外径偏差軸を示し、横軸は偏差出力軸を示す。偏差出力
VDは、仕上外径測定値の所定時間内における平均値が標
準外径設定値と等しいときに零であり、標準外径設定値
より大きいときは、その差に比例した正電圧となり、標
準仕上外径設定値より小さいときにはその差に比例した
負電圧となる。In FIG. 3 showing the output state of the deviation output, the vertical axis shows the finishing outer diameter deviation axis, and the horizontal axis shows the deviation output axis. Deviation output
V D is zero when the average value of the finished outer diameter measured value within a predetermined time is equal to the standard outer diameter set value, and when it is larger than the standard outer diameter set value, it becomes a positive voltage proportional to the difference, When it is smaller than the finish outer diameter set value, the negative voltage is proportional to the difference.
このような上限異常値VXと下限異常値VYは、この偏差出
力VDの任意のレベルに設定出来る。The upper limit abnormal value V X and the lower limit abnormal value V Y can be set to arbitrary levels of the deviation output V D.
なお、この発明に係るエナメル線自動絶縁被覆装置は、
上述の実施例に限定されることなく、その要旨を逸脱し
ない範囲内で種々の変形実施をすることが出来ることは
勿論である。The automatic enameled wire insulation coating device according to the present invention is
Needless to say, the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the scope of the invention.
例えば、制御量を決定づける偏差出力は微分偏差出力と
積分偏差出力が加算されたものとすることが出来、これ
によれば仕上外径が標準仕上外径設定値に復帰するに要
する時間が短縮する等の利点がある。For example, the deviation output that determines the control amount can be the sum of the differential deviation output and the integral deviation output, which reduces the time required for the finishing outer diameter to return to the standard finishing outer diameter set value. And so on.
第４図は、この場合の偏差出力の出力状態を示し、微分
偏差出力DDは仕上外径測定値の平均値が変化したときに
のみその変化量に応じて一時的に発生したものであり、
積分偏差出力IDは偏差量と時間の積に比例したものであ
る。FIG. 4 shows the output state of the deviation output in this case, and the differential deviation output D D is temporarily generated according to the change amount only when the average value of the finished outer diameter measurement values changes. ,
The integrated deviation output I D is proportional to the product of the deviation amount and time.
また、合計偏差出力TDは微分偏差出力DDと積分偏差出力
IDの加算されたものであって、この合計偏差出力TDが制
御量を決定づける偏差出力される。The total deviation output T D is the differential deviation output D D and the integral deviation output
This is the sum of I D and this total deviation output T D is the deviation output that determines the control amount.
なお、微分時間と積分時間の設定は手動で行うようにし
ても良いが、仕上外径の変動要因が多々あり、またその
変動量も一定で無いことから、自動チューニング方式を
採用することが望ましい。The setting of the derivative time and the integration time may be performed manually, but there are many factors that cause variations in the finished outer diameter, and the amount of variation is not constant, so it is desirable to use the automatic tuning method. .
［発明の効果］ このようにこの発明によれば、エナメル線の仕上外径を
連続的に測定し、その測定値と標準仕上外径設定値との
差に対応して絶縁ワニスの塗布量を調整しているので、
エナメル線の仕上外径を全長に渡って著しく均一化する
ことが出来、仕上外径の均一な精密エナメル線を得るこ
とが出来る。[Effects of the Invention] As described above, according to the present invention, the finishing outer diameter of the enamel wire is continuously measured, and the coating amount of the insulating varnish is adjusted according to the difference between the measured value and the standard finishing outer diameter setting value. I'm adjusting
The finished outer diameter of the enameled wire can be made extremely uniform over the entire length, and a precision enameled wire with a uniform finished outer diameter can be obtained.
また、作業者による手動調整が不要になることにより、
エナメル潜の製造システムの大幅な合理化を図ることが
出来る。Also, by eliminating the need for manual adjustment by the operator,
It is possible to greatly rationalize the manufacturing system for enamel submarines.
さらに、この発明に係る装置により得られる精密エナメ
ル線を使用してコイル部品を製作した場合には、コイル
部品の寸法精度が向上し、電気的特性が改善されると共
に、コイル部品の小形化が図れる。また、コイル部品に
おけるコイル形状の手直し調整工数の削減も図れる。Furthermore, when a coil component is manufactured using the precision enameled wire obtained by the device according to the present invention, the dimensional accuracy of the coil component is improved, the electrical characteristics are improved, and the coil component can be downsized. Can be achieved. In addition, the number of man-hours for adjusting the coil shape of the coil component can be reduced.
第１図は、この発明の実施例の全体構造を概略的に示す
図、 第２図は、この発明の実施例の制御系を示すブロック
図、 第３図は、この発明の実施例における偏差出力の出力状
態を示す線図、 第４図は、偏差出力の出力状態の別の例を示す線図であ
る。 W0,W1……導線 W2……エナメル線 ９……外径測定器 10……制御器 11……調整機構FIG. 1 is a diagram schematically showing the entire structure of an embodiment of the present invention, FIG. 2 is a block diagram showing a control system of the embodiment of the present invention, and FIG. 3 is a deviation in the embodiment of the present invention. FIG. 4 is a diagram showing the output state of the output, and FIG. 4 is a diagram showing another example of the output state of the deviation output. W 0 , W 1 …… Conductor W 2 …… Enameled wire 9 …… Outer diameter measuring instrument 10 …… Controller 11 …… Adjustment mechanism
Claims (1)
焼付を行うことにより絶縁被覆を施すエナメル線の自動
絶縁被覆装置において、 焼付終了後における走行中のエナメル線の外径を連続的
に測定し、その測定値を電気信号として取り出す外径測
定機と、 この電気信号により求められる外径測定値の所定時間内
における平均値と標準仕上外径設定値との差を偏差出力
として取り出し、その偏差出力に応じて絶縁ワニスの塗
布量の調整を行うと共に、絶縁ワニスの塗布量を調整し
た後の所定時間内においては絶縁ワニスの塗布量の再調
整を禁止し、上記偏差出力が異常設定値を瞬時でも越え
たときには、警報を発生させ、絶縁ワニスの塗布量の調
整を停止させる制御系と、 を具備することを特徴とするエナメル線の自動絶縁被覆
装置。1. After applying an insulating varnish to a running wire,
In an automatic insulation coating device for enameled wires that is insulated by baking, an outer diameter measuring machine that continuously measures the outer diameter of the running enameled wire after completion of baking and outputs the measured value as an electrical signal , The difference between the average value of the outer diameter measured value obtained by this electric signal within a predetermined time and the standard finish outer diameter set value is taken out as a deviation output, and the amount of insulation varnish applied is adjusted according to the deviation output. , The readjustment of the insulating varnish coating amount is prohibited within the predetermined time after adjusting the insulating varnish coating amount, and when the deviation output exceeds the abnormal set value for a moment, an alarm is generated and the insulating varnish An automatic enameled wire insulation coating device comprising: a control system for stopping the adjustment of the coating amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62065793A JPH0754653B2 (en) | 1987-03-23 | 1987-03-23 | Automatic insulation coating device for enamel wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62065793A JPH0754653B2 (en) | 1987-03-23 | 1987-03-23 | Automatic insulation coating device for enamel wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63236221A JPS63236221A (en) | 1988-10-03 |
| JPH0754653B2 true JPH0754653B2 (en) | 1995-06-07 |
Family
ID=13297262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62065793A Expired - Fee Related JPH0754653B2 (en) | 1987-03-23 | 1987-03-23 | Automatic insulation coating device for enamel wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0754653B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102376398A (en) * | 2010-08-16 | 2012-03-14 | 江苏八达线缆有限公司 | Lacquering machine with a plurality of paint grooves |
| CN110010306A (en) * | 2019-04-04 | 2019-07-12 | 浙江技鸣电工器材有限公司 | A kind of enamelling machine of band measurement feedback control |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59136114U (en) * | 1983-03-03 | 1984-09-11 | 理研電線株式会社 | Painted electric wire manufacturing equipment |
-
1987
- 1987-03-23 JP JP62065793A patent/JPH0754653B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63236221A (en) | 1988-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU623513A3 (en) | Method of regulating tension | |
| US3049036A (en) | Automatic strip thickness control apparatus | |
| JPH0310826A (en) | Control system for controlling outer diameter of threadlike body | |
| JPH0754653B2 (en) | Automatic insulation coating device for enamel wire | |
| US5541509A (en) | Electrical cable jacket and conductor eccentricity detector including energizing coil formed about a toroid core and movable pickup coil | |
| US3030836A (en) | Continuous strip gauge control means | |
| CA1146845A (en) | Method for controlling etching of electrolytic capacitor foil | |
| US4463913A (en) | System and apparatus for controlling the unwinding of coiled material | |
| US4133035A (en) | Selectable coiling control method and apparatus | |
| US5090112A (en) | Method and apparatus for manufacturing coils | |
| US4372497A (en) | Method of manufacturing wound items from coaxial microwire and device therefor | |
| GB2130763A (en) | Method and apparatus for controlling a cellular foam cable coating extrusion process | |
| JPS5911377Y2 (en) | Enamelled wire baking device | |
| JPS58140916A (en) | Method of producing coated wire | |
| SU974429A1 (en) | Method of trimming wire-wound articles to value | |
| JPH0787057B2 (en) | Method and apparatus for manufacturing coated electric wire | |
| US3334503A (en) | Apparatus for controlling the transverse dimension of an elongated object such as wire, cable, tube, tape during its manufacture | |
| JPS635844B2 (en) | ||
| JPS587003B2 (en) | How to manufacture flux-cored wire | |
| JPS61253725A (en) | Thickness control of cover layer | |
| SU817751A1 (en) | Device for automatic regulating of microwire resistance per meter | |
| SU875206A1 (en) | Apparatus for measuring parameters of cable conductor winding into coil | |
| KR790001851B1 (en) | Methods of and apparatus for controlling the thicknes of an annular extrusion | |
| RU1830297C (en) | Method of strip tension control during reeling process | |
| SU996953A1 (en) | Device for checking preset linear resistance of glass-insulated micro wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |