JPH0319674U - - Google Patents
Info
- Publication number
- JPH0319674U JPH0319674U JP7736389U JP7736389U JPH0319674U JP H0319674 U JPH0319674 U JP H0319674U JP 7736389 U JP7736389 U JP 7736389U JP 7736389 U JP7736389 U JP 7736389U JP H0319674 U JPH0319674 U JP H0319674U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- automatic screw
- electric screwdriver
- starting
- signal sending
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図は本考案の第１実施例を示す回路図、第
２図は第２実施例を示す回路図、第３図は自動ね
じ供給装置付き電動ドライバの構成を示す概略平
面図、第４図は電動ドライバの内部における作用
を説明するための説明図、第５図は自動ねじ供給
装置の構成を示す説明図である。
１……起動用マイクロ・スイツチ、２……トラ
イアツク、３……整流回路、４……ＤＣモータ、
５……起動用リレー、６……フレーキ用リレー、
７……ＣＲ遅延回路、８……可変抵抗、９……コ
ンデンサ、１０……単安定マルチ・バイブレータ
。
FIG. 1 is a circuit diagram showing a first embodiment of the present invention, FIG. 2 is a circuit diagram showing a second embodiment, FIG. 3 is a schematic plan view showing the configuration of an electric screwdriver with an automatic screw feeding device, and FIG. The figure is an explanatory diagram for explaining the internal operation of the electric screwdriver, and FIG. 5 is an explanatory diagram showing the configuration of the automatic screw feeding device. 1... Starting micro switch, 2... Triack, 3... Rectifier circuit, 4... DC motor,
5...Starting relay, 6...Flake relay,
7...CR delay circuit, 8...variable resistor, 9...capacitor, 10...monostable multi-vibrator.
Claims (1)
整流回路より成るＤＣモータの駆動回路を備えた
電動ドライバと、上記ＤＣモータの起動用リレー
回路およびブレーキ用リレー回路より成るフイー
ド信号送出回路および、上記電動ドライバの操作
に連動してねじを自動的に供給するフイード機構
を備えた自動ねじ供給装置と、によつて構成した
自動ねじ供給装置付き電動ドライバにおいて、 上記フイード信号送出回路におけるフイード信
号のタイミングを任意に調整することのできる遅
延回路を上記フイード信号送出回路に設けたこと
を特徴とする自動ねじ供給装置付き電動ドライバ
。[Claims for Utility Model Registration] An electric driver equipped with a DC motor drive circuit consisting of a starting microswitch, a triax, and a rectifier circuit, and a feed signal sending circuit consisting of a starting relay circuit and a brake relay circuit for the DC motor. and an automatic screw feeder equipped with a feed mechanism that automatically feeds screws in conjunction with the operation of the electric screwdriver; An electric screwdriver with an automatic screw feeding device, characterized in that the feed signal sending circuit is provided with a delay circuit that can arbitrarily adjust the timing of the signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7736389U JPH0319674U (en) | 1989-06-30 | 1989-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7736389U JPH0319674U (en) | 1989-06-30 | 1989-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0319674U true JPH0319674U (en) | 1991-02-26 |
Family
ID=31619680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7736389U Pending JPH0319674U (en) | 1989-06-30 | 1989-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0319674U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62236678A (en) * | 1986-04-04 | 1987-10-16 | 日立工機株式会社 | Screw driver |
-
1989
- 1989-06-30 JP JP7736389U patent/JPH0319674U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62236678A (en) * | 1986-04-04 | 1987-10-16 | 日立工機株式会社 | Screw driver |
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