JPS58166930U - Press brakele load reduction device - Google Patents
Press brakele load reduction deviceInfo
- Publication number
- JPS58166930U JPS58166930U JP6042482U JP6042482U JPS58166930U JP S58166930 U JPS58166930 U JP S58166930U JP 6042482 U JP6042482 U JP 6042482U JP 6042482 U JP6042482 U JP 6042482U JP S58166930 U JPS58166930 U JP S58166930U
- Authority
- JP
- Japan
- Prior art keywords
- annular cylinder
- press
- cylinder
- brakele
- fixed
- 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
Landscapes
- Punching Or Piercing (AREA)
- Control Of Presses (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案の一実施例を示し、第１図は全体的な正
面図、第２図はこの装置の拡大断面図、第３図ａ：ｂは
コネクションスクリュウのひずみ波形を示す線図である
。
１はプレス本体、２は永ルスタ、３はスライド、５はコ
ネクションスクリュウ、７はシリンダ部材、１０は環状
シリンダ、１０１は上室、１０゜は下室、 １１
は固定ピストン、１１ｂは絞り、１２は圧縮ばね、１３
はチェック弁。The drawings show one embodiment of this invention; Fig. 1 is an overall front view, Fig. 2 is an enlarged sectional view of this device, and Fig. 3 a and b are line diagrams showing strain waveforms of the connection screw. . 1 is the press body, 2 is the permanent star, 3 is the slide, 5 is the connection screw, 7 is the cylinder member, 10 is the annular cylinder, 101 is the upper chamber, 10° is the lower chamber, 11
is a fixed piston, 11b is a throttle, 12 is a compression spring, 13
is a check valve.
Claims (1)
在なスライド３を設けたものにおいて、上記駆動系のコ
ネクションスクリュウ５とスライド３の間に、スライド
３に固着されたシリンダ部材７に対して上下動自在な環
状シリンダ１１を設け、この環状シリンダ１０内にはシ
リンダ部材７側に固定された固定シリンダ１１を収容し
て環状シリンダ１０内を上室１０１と下室１０□に区割
し、かつこれら上下室１０．．１０゜間を固定ピストン
１１内に設けた絞りｌｌｂにより連通し、また固定ピス
トン１１と環状シリンダ１０の間には環状シリンダ１０
を下方へ付勢する圧縮ばね１２を設けると共に、上記固
定ピストン１１内には上室１０□側より下室１０゜側へ
のみ流通を許容するチェック弁１３を設けてなるプレス
のブレークスル荷重低減装置。A slide 3 is provided above the bolster 2 of the press body 1 and is movable up and down by a drive system, between the connection screw 5 of the drive system and the slide 3. A movable annular cylinder 11 is provided, and a fixed cylinder 11 fixed to the cylinder member 7 side is accommodated in the annular cylinder 10, and the inside of the annular cylinder 10 is divided into an upper chamber 101 and a lower chamber 10□. These upper and lower chambers 10. ．． The annular cylinder 10 is connected between the fixed piston 11 and the annular cylinder 10, and the annular cylinder 10 is connected between the fixed piston 11 and the annular cylinder 10.
The breakthrough load of the press is reduced by providing a compression spring 12 that urges the press downward, and a check valve 13 that allows flow only from the upper chamber 10□ side to the lower chamber 10° side in the fixed piston 11. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6042482U JPS58166930U (en) | 1982-04-27 | 1982-04-27 | Press brakele load reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6042482U JPS58166930U (en) | 1982-04-27 | 1982-04-27 | Press brakele load reduction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58166930U true JPS58166930U (en) | 1983-11-07 |
| JPS6229141Y2 JPS6229141Y2 (en) | 1987-07-27 |
Family
ID=30070672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6042482U Granted JPS58166930U (en) | 1982-04-27 | 1982-04-27 | Press brakele load reduction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58166930U (en) |
-
1982
- 1982-04-27 JP JP6042482U patent/JPS58166930U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6229141Y2 (en) | 1987-07-27 |
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