JPH0412651Y2 - - Google Patents
Info
- Publication number
- JPH0412651Y2 JPH0412651Y2 JP15149686U JP15149686U JPH0412651Y2 JP H0412651 Y2 JPH0412651 Y2 JP H0412651Y2 JP 15149686 U JP15149686 U JP 15149686U JP 15149686 U JP15149686 U JP 15149686U JP H0412651 Y2 JPH0412651 Y2 JP H0412651Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetized
- chuck
- transfer
- magnetization
- cylinder
- 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
- 230000005415 magnetization Effects 0.000 claims description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000002950 deficient Effects 0.000 description 10
- 238000001514 detection method Methods 0.000 description 9
- 210000000078 claw Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000003028 elevating effect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
この考案は、着磁装置における選別センサに関
し、例えば音響製品のマグネツトなどに用いるフ
エライトコアの着磁に用いられる着磁装置におい
て、被着磁物であるフエライトコアが所定に磁化
されないものを移送途中で合理的に選別できるよ
うに工夫したものである。[Detailed description of the invention] (Industrial application field) This invention relates to a sorting sensor in a magnetizing device. This device is designed to rationally screen out ferrite cores that are not magnetized in a specified manner during transportation.
（従来の技術）
従来のこの種の着磁装置における磁化状態の選
別は、着磁動作を終えた被着磁物を、リードスイ
ツチなどを利用した磁界検出体の動作に連動され
る特別な選別装置を用いて行つている。このた
め、着磁動作と選別動作の夫々に工程時間が必要
となつている。(Prior art) Sorting of the magnetization state in this type of conventional magnetization device involves a special sorting process that is linked to the operation of a magnetic field detector using a reed switch or the like to remove the magnetized object after the magnetization operation. This is done using equipment. For this reason, process time is required for each of the magnetizing operation and the sorting operation.
（考案が解決しようとする問題点）
この考案は、被着磁物の磁化状態の選別に、特
別な選別装置を用いることによる着磁、選別動作
の複雑化と設備コスト高を解消せんとするもので
ある。(Problems that the invention attempts to solve) This invention attempts to resolve the complexity of magnetization and sorting operations and high equipment costs due to the use of a special sorting device to sort the magnetization state of the magnetized object. It is something.
（問題点を解決するための手段）
この考案は、着磁動作終了後、製品受台までの
移送途中にて着磁不良品の排出を行うように工夫
したものであつて、その構成は、
被着磁物２を移載装置１０のチヤツク７で把持
して着磁装置１の支持部６に移載し、所定の着磁
を行つて製品受台８に移送するように構成した着
磁装置において、
被着磁物２が所定に磁化されたときに所定の動
作をする選別センサ２２の磁気検出体２０を、チ
ヤツク７又はその近くにて移載装置１０に、或い
は支持部６に設け、選別センサ２２が上記所定の
動作をしないときに、製品受台８への移送途中に
てチヤツク７を開くように構成したことを特徴と
する着磁装置における選別センサである。(Means for solving the problem) This invention is devised to discharge defective magnetized products during transportation to the product holder after the magnetization operation is completed, and its configuration is as follows: A magnetization device configured to grip the magnetized object 2 with the chuck 7 of the transfer device 10, transfer it to the support portion 6 of the magnetization device 1, perform predetermined magnetization, and transfer it to the product pedestal 8. In the apparatus, the magnetic detection body 20 of the sorting sensor 22, which operates in a predetermined manner when the magnetized object 2 is magnetized in a predetermined manner, is provided on the transfer device 10 at or near the chuck 7, or on the support section 6. This sorting sensor in a magnetizing device is characterized in that the chuck 7 is opened during transfer to the product pedestal 8 when the sorting sensor 22 does not perform the above-described predetermined operation.
（作用）
選別センサ２２の磁気検出体２０を、移載装置
１０のチヤツク７又はその近くにて移載装置１０
に、或いは着磁装置１の支持部６に設けているの
で、被着磁物２の磁化が不足するとき、移載装置
１０による移送途中でチヤツク７を開くことによ
つて磁化不足の被着磁物２は不良品として排出さ
れることになり、選別動作のための特別な工程時
間と特別な設備を不要とすることができた。(Function) The magnetic detection body 20 of the sorting sensor 22 is transferred to the transfer device 10 at or near the chuck 7 of the transfer device 10.
or on the support part 6 of the magnetizing device 1, so that when the magnetization of the object 2 to be magnetized is insufficient, opening the chuck 7 during transfer by the transfer device 10 can remove the insufficient magnetization. Since the magnetic material 2 is discarded as a defective product, it is possible to eliminate the need for special process time and special equipment for the sorting operation.
（実施例）
次にこの考案の一実施例を図にもとづいて説明
する。(Example) Next, an example of this invention will be described based on the drawings.
第１図に平面を、第２図に正面を示したよう
に、着磁装置１の例えば右方には、着磁前の被着
磁物２を積重ねて収納している収納筒３と、収納
筒３内の最下位の被着磁物２を受台４に押出す押
出シリンダ５とが設けられる。 As shown in the plan view in FIG. 1 and in the front view in FIG. 2, on the right side of the magnetizing device 1, for example, there is a storage cylinder 3 in which objects 2 to be magnetized before magnetization are stacked and stored. An extrusion cylinder 5 for extruding the lowest magnetized object 2 in the storage cylinder 3 onto the pedestal 4 is provided.
着磁装置１の左方には、受台４上の被着磁物２
を、着磁装置１の支持部６へチヤツク７にて把持
して移載し、着磁を終えた被着磁物２を支持部６
から取上げて良品は製品受台８へ移送し、着磁の
不充分な不良品は不良品受台９へ排出する移載装
置１０が設けられる。 On the left side of the magnetizing device 1, there is a magnetized object 2 on a pedestal 4.
is transferred to the support part 6 of the magnetizing device 1 by the chuck 7, and the magnetized object 2 that has been magnetized is transferred to the support part 6.
A transfer device 10 is provided for picking up non-defective products and transferring them to a product holder 8, and discharging defective products with insufficient magnetization to a defective product holder 9.
例示した移載装置１０は、縦軸１１の軸心廻り
に回動機構１２にて回動できる上部体１３に、移
送シリンダ１４が設けられ、移送ピストン１５の
先端部に設けた前部体１６に、昇降シリンダ１７
が設けてあり、昇降ピストン１８に下端部にチヤ
ツク７が設けられている。チヤツク７は、第３図
と第４図に斜視を示したように、左右のチヤツク
爪１９，１９が、図示外の開閉機構によつて開閉
できるように設けられ、チヤツク爪１９に、磁気
検出体２０を取付け、被着磁物２が所定の磁化の
強さに着磁されているときは、チヤツク爪１９，
１９に閉じ動作によつて被着磁物２が把持される
と磁気検出体２０が磁力線の作用により、その出
力部２１を動作させるように、磁気検出体２０と
出力部２１からなる選別センサ２２が構成されて
いる。図示例では、磁気検出体２０として、磁気
抵抗素子を用い、被着磁物２が所定の強さに磁化
されているときは、出力部２１における抵抗が著
しく大きくなることによつて良品として選別され
るように構成している。 The illustrated transfer device 10 includes a transfer cylinder 14 provided in an upper body 13 that can be rotated around a vertical axis 11 by a rotation mechanism 12, and a front body 16 provided at the tip of a transfer piston 15. , the lifting cylinder 17
The lifting piston 18 is provided with a chuck 7 at its lower end. As shown in perspective in FIGS. 3 and 4, the chuck 7 is provided with left and right chuck claws 19, 19 that can be opened and closed by an opening/closing mechanism (not shown). When the body 20 is attached and the magnetized object 2 is magnetized to a predetermined magnetization strength, the chuck claw 19,
19, a sorting sensor 22 consisting of a magnetic detector 20 and an output part 21 is arranged so that when the magnetized object 2 is gripped by the closing operation, the magnetic detector 20 operates its output part 21 by the action of magnetic lines of force. is configured. In the illustrated example, a magnetoresistive element is used as the magnetic detection body 20, and when the magnetized object 2 is magnetized to a predetermined strength, the resistance at the output section 21 becomes significantly large, so that it is selected as a good product. It is configured so that
磁気検出体２０としては、ほかに、ホール素
子、マグネツトダイオードなども使用できる。 As the magnetic detecting body 20, a Hall element, a magnetic diode, etc. can also be used.
例示した着磁装置１は、第５図と第６図にその
縦断正面を示したが、コイル２３を巻いているボ
ビン２４内にシリンダ２５を設け、支持部６が上
部に設けられるフロート２６を、シリンダ２５へ
上下動可能に滑合し、空気導入口２７からフロー
ト２６の下方へ圧力空気を導入すると、第５図の
ように支持部６がシリンダ２５の上方に浮上して
被着磁物２の着磁ができ、シリンダ２５内の圧力
空気を排出するとフロート２６が自重によつて落
下して被着磁物２は第６図のようにシリンダ２５
内に落込むように設けられる。 The illustrated magnetizing device 1, whose vertical front view is shown in FIG. 5 and FIG. When the cylinder 25 is slidably movable up and down and pressurized air is introduced below the float 26 from the air inlet 27, the support part 6 floats above the cylinder 25 as shown in FIG. 2 is magnetized, and when the pressurized air in the cylinder 25 is discharged, the float 26 falls under its own weight, and the magnetized object 2 is transferred to the cylinder 25 as shown in FIG.
It is installed so that it falls inside.
そして着磁及び選別作業は、すべて自動的に逐
次行われる。即ち、押出しシリンダ５のピストン
２７が突出動作して、押出片２８が収納筒３の下
部貫通孔２９内に突入し、最下位の被着磁物２を
収納筒３から受台４へ１個押し出す。そうする
と、移送ピストン１５が突出動作し、昇降ピスト
ン１８が下降して受台４上の被着磁物２をチヤツ
ク７にて把持し、押出ピストン２７が後退動作し
て昇降ピストン１５を更に突出動作し、チヤツク
爪１９，１９を開くと、シリンダ２５の上方に突
出して保持されている支持部６に被着磁物２が移
載される。 The magnetization and sorting operations are all performed automatically and sequentially. That is, the piston 27 of the extrusion cylinder 5 moves to protrude, and the extrusion piece 28 enters the lower through hole 29 of the storage cylinder 3, and the lowest magnetized object 2 is transferred from the storage cylinder 3 to the pedestal 4. push out Then, the transfer piston 15 moves to protrude, the elevating piston 18 descends and grips the magnetic object 2 on the pedestal 4 with the chuck 7, and the extruding piston 27 moves backward to further eject the elevating piston 15. However, when the chuck claws 19, 19 are opened, the magnetized object 2 is transferred to the support portion 6 which is held and protrudes above the cylinder 25.
シリンダ２５内の圧力空気が排出されるとフロ
ート２６が落下して被着磁物２はシリンダ２５内
に落込み、次に、コイル２３に所定時間、通電が
行われて被着磁物２が所定の強さに磁化される。 When the pressurized air in the cylinder 25 is discharged, the float 26 falls and the magnetized object 2 falls into the cylinder 25. Next, the coil 23 is energized for a predetermined period of time to cause the magnetized object 2 to fall into the cylinder 25. It is magnetized to a predetermined strength.
次にシリンダ２５内に再び圧力空気を導入して
フロート２６と共に被着磁物２をシリンダ２５の
上方に持上げ、チヤツク爪１９，１９を閉じて被
着磁物２を把持し、昇降ピストンを上昇させ、移
送ピストン１５を後退させて回動機構１２を作動
してチヤツク７を第１図の左廻りに約90°回動、
移送ピストン１５突出動作してチヤツク爪１９，
１９を開くと、製品受台８に被着磁物２が落下す
る。 Next, pressurized air is introduced into the cylinder 25 again to lift the magnetized object 2 together with the float 26 above the cylinder 25, and the chuck claws 19, 19 are closed to grip the magnetized object 2, and the elevating piston is raised. Then, the transfer piston 15 is moved back and the rotation mechanism 12 is activated to rotate the chuck 7 approximately 90 degrees counterclockwise in FIG.
When the transfer piston 15 moves to protrude, the chuck pawl 19
When 19 is opened, the magnetized object 2 falls onto the product holder 8.
被着磁物２が所定の強さに磁化されているとき
は、チヤツク爪１９，１９が閉じたとき、磁気検
出体２０の抵抗が被着磁物２の磁界によつて大き
くなり、出力部２１に所定の出力があつて移送ピ
ストン１５が突出極端位置に突出してからチヤツ
ク爪１９，１９を開くように制御部３３が指令を
出力するため、被着磁物２は製品受台８に落下す
る。 When the magnetized object 2 is magnetized to a predetermined strength, when the chuck claws 19, 19 are closed, the resistance of the magnetic detection body 20 increases due to the magnetic field of the magnetized object 2, and the output section 21 receives a predetermined output and the transfer piston 15 protrudes to the extreme protruding position, the control unit 33 outputs a command to open the chuck claws 19, 19, so that the magnetized object 2 falls onto the product holder 8. do.
被着磁物２に磁化が不充分であるとき、又は、
磁化動作が全く行われなかつたときは、被着磁物
２の磁界による磁気検出体２０の抵抗増加は小さ
く、出力部２１の出力が無いから制御部３３は、
移送ピストン１５の突出動作途中でチヤツク爪１
９，１９を開くように指令し、このため、被着磁
物２は、製品受台８の手前の不良品受台９に落下
することになる。 When the magnetized object 2 is insufficiently magnetized, or
When no magnetization operation is performed at all, the increase in resistance of the magnetic detector 20 due to the magnetic field of the magnetized object 2 is small, and since there is no output from the output section 21, the control section 33
During the protruding movement of the transfer piston 15, the chuck claw 1
9 and 19 to open, and as a result, the magnetized object 2 falls onto the defective product holder 9 in front of the product holder 8.
このように、被着磁物２を把持したとき、又
は、把持動作の附近において着磁力の判断を行
い、製品受台８への移送途中において不良品を選
別して排出する構成であるので、磁化強さの判断
と不良品の選別作業のための特別な工程時間及び
設備は不要なものとなつた。 In this way, the magnetizing force is determined when the magnetized object 2 is gripped or in the vicinity of the gripping operation, and defective products are selected and discharged while being transferred to the product pedestal 8. Special process time and equipment for determining magnetization strength and sorting out defective products are no longer necessary.
磁気検出体２０は、図示例のようにチヤツク爪
１９，１９に取付ける場合のほか、図示は省略し
たが、チヤツク７にアームを別に設け、このアー
ムに磁気検出体２０を取付けても良く、或いは、
シリンダ２５の上方へ突出状態にあるときの支持
部６の近くに磁気検出体２０を設けても良い。 In addition to the case where the magnetic detecting body 20 is attached to the chuck claws 19, 19 as shown in the illustrated example, an arm may be separately provided on the chuck 7 and the magnetic detecting body 20 may be attached to this arm, although not shown. ,
The magnetic detection body 20 may be provided near the support portion 6 when the cylinder 25 is in an upwardly protruding state.
（考案の効果）
この考案に係る着磁装置における選別センサは
上述のように、磁気検出体２０を、チヤツク７又
はその近くにて移載装置１０、或いはその近くに
て移載装置１０に、或いは支持部６に設けている
ので、着磁動作が終つたときに、磁気検出体２０
の動作の有無によつて充分に磁化されたかどうか
を、特別な検出工程を要すること無く判別できる
ことになつた。(Effect of the invention) As described above, the sorting sensor in the magnetizing device according to the invention transfers the magnetic detection object 20 to the transfer device 10 at or near the chuck 7, or to the transfer device 10 near the chuck 7. Alternatively, since it is provided on the support part 6, when the magnetization operation is completed, the magnetic detection body 20
It is now possible to determine whether or not the magnet has been sufficiently magnetized based on the presence or absence of the operation, without requiring any special detection process.
そして、着磁不充分な被着磁物２については、
製品受台８への移送途中にてチヤツク７が開かれ
て不良品として選別、排出されるので、選別のた
めの特別な工程時間も不要であり、以上のよう
に、不良品の検出及び選別のための特別な工程時
間及び設備は、不要となつて、コストの低減に大
いに役立つものである。 Regarding the magnetized object 2 that is insufficiently magnetized,
Since the chuck 7 is opened during the transfer to the product pedestal 8 and the products are sorted and discharged as defective, there is no need for special process time for sorting, and as described above, defective products can be detected and sorted. Special process time and equipment for this process are no longer required, which greatly contributes to cost reduction.
図はこの考案の一実施例を示し、第１図は全体
平面図、第２図は第１図の正面図、第３図と第４
図は、チヤツクの夫々の動作状態における斜視
図、第５図と第６図は、着磁装置の夫々の動作状
態における縦断面図である。
１……着磁装置、２……被着磁物、６……支持
部、７……チヤツク、８……製品受台、１０……
移載装置、２０……磁気検出体、２２……選別セ
ンサ。
The figures show one embodiment of this invention, with Figure 1 being an overall plan view, Figure 2 being a front view of Figure 1, Figures 3 and 4.
The figures are perspective views of the chuck in its respective operating states, and FIGS. 5 and 6 are longitudinal sectional views of the magnetizing device in its respective operating states. DESCRIPTION OF SYMBOLS 1...Magnetizing device, 2...Magnetized object, 6...Support part, 7...Chuck, 8...Product pedestal, 10...
Transfer device, 20... Magnetic detection object, 22... Sorting sensor.
Claims (1)
装置の支持部に移載し、所定の着磁を行つて製品
受台に移送するように構成した着磁装置におい
て、 被着磁物が所定に磁化されたときに所定の動作
をする選別センサの磁気検出体を、チヤツク又は
その近くにて移載装置に、或いは支持部に設け、
選別センサが上記所定の動作をしないときに、製
品受台への移送途中にてチヤツクを開くように構
成したことを特徴とする着磁装置における選別セ
ンサ。[Scope of Claim for Utility Model Registration] The object is configured to grip the magnetized object with the chuck of the transfer device, transfer it to the support part of the magnetization device, perform predetermined magnetization, and transfer it to the product holder. In the magnetizing device, a magnetic detecting body of a sorting sensor that performs a predetermined operation when a magnetized object is magnetized in a predetermined manner is provided on the transfer device or on the support part at or near the chuck,
A sorting sensor in a magnetizing device, characterized in that, when the sorting sensor does not perform the above-mentioned predetermined operation, a chuck is opened during transfer to a product pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15149686U JPH0412651Y2 (en) | 1986-10-03 | 1986-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15149686U JPH0412651Y2 (en) | 1986-10-03 | 1986-10-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6357705U JPS6357705U (en) | 1988-04-18 |
| JPH0412651Y2 true JPH0412651Y2 (en) | 1992-03-26 |
Family
ID=31068621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15149686U Expired JPH0412651Y2 (en) | 1986-10-03 | 1986-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412651Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4517469B2 (en) * | 2000-07-11 | 2010-08-04 | 日立金属株式会社 | Magnetization position detection method |
-
1986
- 1986-10-03 JP JP15149686U patent/JPH0412651Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6357705U (en) | 1988-04-18 |
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