JPH0483535U - - Google Patents
Info
- Publication number
- JPH0483535U JPH0483535U JP12545190U JP12545190U JPH0483535U JP H0483535 U JPH0483535 U JP H0483535U JP 12545190 U JP12545190 U JP 12545190U JP 12545190 U JP12545190 U JP 12545190U JP H0483535 U JPH0483535 U JP H0483535U
- Authority
- JP
- Japan
- Prior art keywords
- tightening
- tightening mechanism
- reciprocating
- detection means
- rotational
- 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
- 238000001514 detection method Methods 0.000 claims 3
- 230000003252 repetitive effect Effects 0.000 claims 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Gripping On Spindles (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図は本考案の実施例による締付装置の概略
図、第２図は第１図の略−線に沿う方向から
みた正面断面図、第３図は同じく第１図の略−
線に沿う方向からみた正面断面図、第４図は本
考案の実施例に係るラチエツト機構の拡大横断面
図、第５図は本考案における締付動作のフローチ
ヤートを示す図、第６図は本考案による締付解除
動作のフローチヤート図、第７図は従来のコレツ
トチヤツクの締付動作状態を示す斜視図である。
２……フロントナツト、４……ギア軸、６……
ラチエツト機構、７……モータ、８……切換レバ
ー、９……油圧シリンダ、１１……油圧装置、１
２……モータドライバ、１３……制御装置、１５
……ラチエツト、１６……ハウジング、１７……
ピン部材、１９ａ，１９ｂ……ラチエツト爪、２
０……切込部、２１……ばね、２２……ボール、
２３……作動レバー、２５……ピストンロツド、
２７……切換レバー、２８……過電流検出器、Ａ
，Ｂ，Ｃ，Ｄ……歯車。
FIG. 1 is a schematic diagram of a tightening device according to an embodiment of the present invention, FIG. 2 is a front cross-sectional view taken along the - line in FIG. 1, and FIG.
4 is an enlarged cross-sectional view of the ratchet mechanism according to the embodiment of the present invention, FIG. 5 is a flowchart of the tightening operation in the present invention, and FIG. 6 is a front sectional view seen from the direction along the line. FIG. 7 is a flowchart of the tightening and releasing operation according to the present invention, and is a perspective view showing the tightening operation state of a conventional collector chuck. 2...Front nut, 4...Gear shaft, 6...
Ratchet mechanism, 7...Motor, 8...Switching lever, 9...Hydraulic cylinder, 11...Hydraulic system, 1
2...Motor driver, 13...Control device, 15
...Rachietsu, 16...Housing, 17...
Pin member, 19a, 19b...Ratchet claw, 2
0...notch, 21...spring, 22...ball,
23... Operating lever, 25... Piston rod,
27...Switching lever, 28...Overcurrent detector, A
, B, C, D...gears.
Claims (1)
る回転締付機構と、前記被締付部品を方向切換可
能な一方向反復締付手段を介して締め付けする往
復動締付機構と、前記回転締付機構の締付力を検
出するモータ負荷検出手段と、該モータ負荷検出
手段の信号により前記回転締付機構から前記往復
動締付機構へ締付動作を切り換える制御手段と、
前記往復動締付機構の作動力を検出する一方向反
復締付作動力検出手段とを有することを特徴とす
る締付装置。 a rotational tightening mechanism that tightens the parts to be tightened by the rotational driving force of a motor; a reciprocating tightening mechanism that tightens the parts to be tightened via a direction-switchable one-way repetitive tightening means; and the rotational tightening mechanism. a motor load detection means for detecting the tightening force of the tightening mechanism; and a control means for switching the tightening operation from the rotary tightening mechanism to the reciprocating tightening mechanism based on a signal from the motor load detection means;
A tightening device comprising: unidirectional repetitive tightening operating force detection means for detecting the operating force of the reciprocating tightening mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12545190U JPH0483535U (en) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12545190U JPH0483535U (en) | 1990-11-28 | 1990-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0483535U true JPH0483535U (en) | 1992-07-21 |
Family
ID=31873050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12545190U Pending JPH0483535U (en) | 1990-11-28 | 1990-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0483535U (en) |
-
1990
- 1990-11-28 JP JP12545190U patent/JPH0483535U/ja active Pending
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