JPS6440604U - - Google Patents
Info
- Publication number
- JPS6440604U JPS6440604U JP13608287U JP13608287U JPS6440604U JP S6440604 U JPS6440604 U JP S6440604U JP 13608287 U JP13608287 U JP 13608287U JP 13608287 U JP13608287 U JP 13608287U JP S6440604 U JPS6440604 U JP S6440604U
- Authority
- JP
- Japan
- Prior art keywords
- head
- electric motor
- switch
- cut
- control device
- 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.)
- Granted
Links
- 230000001276 controlling effect Effects 0.000 claims 2
- 230000001681 protective effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Description
第１図は本考案となるほぞ取り機の概略構成を
示す側面図、第２図は操作パネル図、第３図はブ
ロツク回路図、第４図は速度調整スイツチと出力
論理信号を示す図表、第５図はフローチヤート図
である。
図において、５はヘツド部、６は縦びき丸鋸、
７は横びき丸鋸、８は電動機Ｍ１、１１は電動機
Ｍ２、１２，１３はバー、１４は下限検出器、１
５は上限検出器、１６は切込限定検出器、１８は
開口検出器、２０は自動運転スイツチ、２２は下
降スイツチ、２３は上昇スイツチ、２４は速度調
整スイツチ、２６〜２８はリレーコイル、２６ａ
〜２８ａは常開リレー接点、２９はトライアツク
、３０は位相制御回路、３１〜３５は抵抗、３６
〜３９はスイツチ、４０は速度検出器、４１はマ
イクロコンピユータ、４２はデコーダ、４３〜４
５は増幅器である。
Fig. 1 is a side view showing the schematic configuration of the tenon removing machine according to the present invention, Fig. 2 is a diagram of the operation panel, Fig. 3 is a block circuit diagram, Fig. 4 is a diagram showing the speed adjustment switch and output logic signals, FIG. 5 is a flow chart. In the figure, 5 is the head part, 6 is a vertical circular saw,
7 is a horizontal circular saw, 8 is an electric motor M 1 , 11 is an electric motor M 2 , 12 and 13 are bars, 14 is a lower limit detector, 1
5 is an upper limit detector, 16 is a cutting limit detector, 18 is an opening detector, 20 is an automatic operation switch, 22 is a lowering switch, 23 is a raising switch, 24 is a speed adjustment switch, 26 to 28 are relay coils, 26a
〜28a is a normally open relay contact, 29 is a triax, 30 is a phase control circuit, 31 to 35 are resistors, 36
~39 is a switch, 40 is a speed detector, 41 is a microcomputer, 42 is a decoder, 43~4
5 is an amplifier.
Claims (1)
ベースに立設したコラムを案内として電動機Ｍ２
によりヘツド部を昇降させる構造とし、このヘツ
ド部に縦びき、横びきの両丸鋸と両丸鋸を駆動す
る電動機Ｍ１を具備したほぞ取り機において、ヘ
ツド部の昇降範囲の下限、上限位置を検出する下
限検出器、上限検出器と、ヘツド部の下側で、且
つ両丸鋸による切り込み可能な範囲を規制する切
込限定検出器と、両丸鋸の露出を防止する保護カ
バーの開口を検出する開口検出器とを設け、前記
電動機Ｍ１，Ｍ２を連動して自動運転させる自動
運転スイツチと、電動機Ｍ２を単独で正転、逆転
し、ヘツド部を昇降させる手動昇降スイツチと、
電動機Ｍ２の回転速度を指示調整するための停止
指示を有する速度調整スイツチと、この速度調整
スイツチの指示に応じて、電動機Ｍ２の回転速度
を制御するための位相制御装置を設け、前記自動
運転スイツチを操作した後、即ち電動機Ｍ１が駆
動状態においても、前記速度調整スイツチが停止
を指示している場合のみ、前記手動昇降スイツチ
の操作に応じて、ヘツド部の昇降動作を可能とす
べく、前記各検出器、及び各スイツチからの出力
信号を受け、電動機Ｍ２の正転・逆転駆動を制御
するための演算回路を有することを特徴としたほ
ぞ取り機における電動機制御装置。 ２ 手動昇降スイツチによりヘツド部を下降させ
る際、前記下限検出器、切込限定検出器、開口検
出器がすべて非動作状態のときのみ、予め設定し
た下降速度でヘツド部を下降させ、又ヘツド部下
降中に、これらの検出器のいずれかが動作した場
合、電動機Ｍ１，Ｍ２の電源を遮断するよう制御
する演算回路を有する実用新案登録請求の範囲第
１項記載のほぞ取り機における電動機制御装置。 ３ 手動昇降スイツチによりヘツド部を上昇させ
る際、前記上限検出器、開口検出器がすべて非動
作状態のときのみ、ヘツド部を上昇させ、又ヘツ
ド部上昇中に、上限検出器が動作した場合は電動
機Ｍ２の電源を遮断し、開口検出器が動作した場
合は、電動機Ｍ１，Ｍ２の電源を遮断するよう制
御する演算回路を有する実用新案登録請求の範囲
第１項記載のほぞ取り機における電動機制御装置
。 ４ 手動昇降スイツチによるヘツド昇降後、電動
機Ｍ１駆動状態で速度調整スイツチを停止以外に
設定した場合は、自動運転状態に戻るよう制御す
る演算回路を有する実用新案登録請求の範囲第１
項記載のほぞ取り機における電動機制御装置。[Claims for Utility Model Registration] 1. An electric motor M using a column erected on a base equipped with a vice mechanism for clamping a workpiece as a guide.
In a tenoning machine that has a structure in which the head part is raised and lowered by the head part, and is equipped with an electric motor M1 that drives vertical and horizontal circular saws and a double circular saw, the lower and upper limits of the raising and lowering range of the head part are set. a lower limit detector and an upper limit detector to detect the cut, a cutting limit detector located below the head and regulating the cutting range that can be cut by both circular saws, and an opening in the protective cover to prevent exposure of both circular saws. an automatic operation switch that automatically operates the electric motors M 1 and M 2 in conjunction with each other; and a manual lift switch that independently rotates the electric motor M 2 in the forward and reverse directions to raise and lower the head part. ,
A speed adjustment switch having a stop instruction for instructing and adjusting the rotation speed of the electric motor M2 , and a phase control device for controlling the rotation speed of the electric motor M2 according to the instruction of the speed adjustment switch, After the operation switch is operated, that is, even when the electric motor M1 is in the driving state, the head part can be moved up and down in response to the operation of the manual lift switch only when the speed adjustment switch instructs to stop. A motor control device for a tenon removal machine, characterized in that it has an arithmetic circuit for receiving output signals from each of the detectors and each switch and controlling forward and reverse rotation of the motor M2 . 2. When lowering the head using the manual lift switch, lower the head at a preset lowering speed only when the lower limit detector, depth of cut limiter, and opening detector are all inactive, and lower the head at a preset lowering speed. An electric motor in a tenon removing machine according to claim 1 of the utility model registration claim, which has an arithmetic circuit that controls to cut off the power to the electric motors M 1 and M 2 if any of these detectors operates during descent. Control device. 3. When raising the head using the manual lift switch, raise the head only when the upper limit detector and opening detector are both inactive, and if the upper limit detector operates while the head is being raised. A tenon removal machine according to claim 1, which is a registered utility model and has an arithmetic circuit that controls to cut off the power to the electric motor M2 and , when the opening detector is activated, to cut off the power to the electric motors M1 and M2. Electric motor control device. 4. Scope of Utility Model Registration No. 1 which has an arithmetic circuit that controls the head to return to an automatic operation state when the speed adjustment switch is set to something other than stop while the electric motor M1 is in the driving state after the head is raised or lowered by the manual lift switch.
An electric motor control device for the tenon removal machine described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987136082U JPH0524486Y2 (en) | 1987-09-04 | 1987-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987136082U JPH0524486Y2 (en) | 1987-09-04 | 1987-09-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6440604U true JPS6440604U (en) | 1989-03-10 |
| JPH0524486Y2 JPH0524486Y2 (en) | 1993-06-22 |
Family
ID=31396259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987136082U Expired - Lifetime JPH0524486Y2 (en) | 1987-09-04 | 1987-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0524486Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02261602A (en) * | 1989-03-31 | 1990-10-24 | Hitachi Koki Haramachi:Kk | Automatic elevation type tenoning machine |
| JPH03106004U (en) * | 1990-02-16 | 1991-11-01 | ||
| JPH049703U (en) * | 1990-05-16 | 1992-01-28 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6273902A (en) * | 1985-09-27 | 1987-04-04 | 株式会社日立工機原町 | Motor controller in tenoning-machine |
-
1987
- 1987-09-04 JP JP1987136082U patent/JPH0524486Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6273902A (en) * | 1985-09-27 | 1987-04-04 | 株式会社日立工機原町 | Motor controller in tenoning-machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02261602A (en) * | 1989-03-31 | 1990-10-24 | Hitachi Koki Haramachi:Kk | Automatic elevation type tenoning machine |
| JPH03106004U (en) * | 1990-02-16 | 1991-11-01 | ||
| JPH049703U (en) * | 1990-05-16 | 1992-01-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0524486Y2 (en) | 1993-06-22 |
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