JPS6449395U - - Google Patents
Info
- Publication number
- JPS6449395U JPS6449395U JP14215587U JP14215587U JPS6449395U JP S6449395 U JPS6449395 U JP S6449395U JP 14215587 U JP14215587 U JP 14215587U JP 14215587 U JP14215587 U JP 14215587U JP S6449395 U JPS6449395 U JP S6449395U
- Authority
- JP
- Japan
- Prior art keywords
- link arm
- eccentric
- pin
- coupled
- swinging
- 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
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案に関わるリンクプレスの要部破
断面図側面図であり、第２図はリンクプレスの駆
動機構およびその動作態様を示す概念図、第３図
はクランク角度とスライドストローク、スライド
速度との関係を示すグラフ、第４図はスライドス
トロークと加圧力との関係を示すグラフであり、
第５図は従来のリンクプレスの駆動機構を示す側
面図、第６図は従来のリンクプレスの駆動機構お
よびその動作態様を示す概念図である。
１…リンクプレス、２…プレス機本体、３…メ
インギヤ、４…主軸、５…第１偏心軸、６…第２
偏心軸、１０…第１偏心リンク腕、１１，１２，
２１，７１，７２…ピン、２０…コンロツド、３
０…プランジヤ、４０…スライド、５０…遊動リ
ンク腕、６０…第２偏心リンク腕、７０…揺動リ
ンク腕。
Fig. 1 is a broken sectional side view of the main parts of the link press related to the present invention, Fig. 2 is a conceptual diagram showing the drive mechanism of the link press and its operating mode, and Fig. 3 is a crank angle, slide stroke, and slide. A graph showing the relationship between speed and Fig. 4 is a graph showing the relationship between slide stroke and pressing force.
FIG. 5 is a side view showing the drive mechanism of a conventional link press, and FIG. 6 is a conceptual diagram showing the drive mechanism of the conventional link press and its operating mode. 1...Link press, 2...Press machine body, 3...Main gear, 4...Main shaft, 5...First eccentric shaft, 6...Second
Eccentric shaft, 10...first eccentric link arm, 11, 12,
21, 71, 72...Pin, 20...Conrod, 3
0... Plunger, 40... Slide, 50... Floating link arm, 60... Second eccentric link arm, 70... Swinging link arm.
Claims (1)
腕の中央部を回動自在に支承させるとともに、上
記駆動クランクの第２偏心軸に、第２偏心リンク
腕の一端部を回動自在に支承させ、かつ、上記第
１偏心リンク腕の一端部に、コンロツドの一端部
をピン結合するとともに、上記コンロツドの他端
部にスライドをピン結合し、さらに、上記第１偏
心リンク腕の他端部に遊動リンク腕の一端部をピ
ン結合するとともに、上記第２偏心リンク腕の他
端部に上記遊動リンク腕の他端部をピン結合し、
かつ、プレス機本体に揺動リンク腕の基端部を揺
動自在に軸支させるとともに、上記揺動リンク腕
の自由端部に上記第２偏心リンク腕の他端部を上
記遊動リンク腕と共にピン結合し、上記駆動クラ
ンクの回転に基づく各リンク腕の運動によつて、
上記スライドを直線往復運動させるようにしたこ
とを特徴とするリンクプレス。 A center portion of the first eccentric link arm is rotatably supported on a first eccentric shaft of the drive crank, and one end portion of the second eccentric link arm is rotatably supported on a second eccentric shaft of the drive crank. and one end of a connecting rod is coupled with a pin to one end of the first eccentric link arm, a slide is coupled with a pin to the other end of the connecting rod, and the other end of the first eccentric link arm is coupled with a pin. one end of the floating link arm is pin-coupled to the second eccentric link arm, and the other end of the floating link arm is pin-coupled to the other end of the second eccentric link arm;
The base end of the swinging link arm is swingably supported on the press body, and the other end of the second eccentric link arm is attached to the free end of the swinging link arm along with the swinging link arm. By pin-coupling and movement of each link arm based on the rotation of the drive crank,
A link press characterized in that the slide is moved in a linear reciprocating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987142155U JPH0644552Y2 (en) | 1987-09-17 | 1987-09-17 | Link press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987142155U JPH0644552Y2 (en) | 1987-09-17 | 1987-09-17 | Link press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6449395U true JPS6449395U (en) | 1989-03-27 |
| JPH0644552Y2 JPH0644552Y2 (en) | 1994-11-16 |
Family
ID=31407864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987142155U Expired - Lifetime JPH0644552Y2 (en) | 1987-09-17 | 1987-09-17 | Link press |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0644552Y2 (en) |
-
1987
- 1987-09-17 JP JP1987142155U patent/JPH0644552Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0644552Y2 (en) | 1994-11-16 |
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