CH625157A5 - - Google Patents
Download PDFInfo
- Publication number
- CH625157A5 CH625157A5 CH1402377A CH1402377A CH625157A5 CH 625157 A5 CH625157 A5 CH 625157A5 CH 1402377 A CH1402377 A CH 1402377A CH 1402377 A CH1402377 A CH 1402377A CH 625157 A5 CH625157 A5 CH 625157A5
- Authority
- CH
- Switzerland
- Prior art keywords
- pressure
- switch
- plunger
- switching element
- tool
- Prior art date
Links
- 230000004044 response Effects 0.000 claims description 8
- 230000001419 dependent effect Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
- B30B15/285—Arrangements for preventing distortion of, or damage to, presses or parts thereof preventing a full press stroke if there is an obstruction in the working area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
- B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/081—With randomly actuated stopping means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/081—With randomly actuated stopping means
- Y10T83/086—With sensing of product or product handling means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8735—With means providing for plural steps in tool stroke
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8821—With simple rectilinear reciprocating motion only
- Y10T83/8827—Means to vary force on, or speed of, tool during stroke
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Presses (AREA)
- Fluid-Pressure Circuits (AREA)
- Presses And Accessory Devices Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762653279 DE2653279A1 (de) | 1976-11-24 | 1976-11-24 | Vorrichtung zum schutz eines werkzeugsatzes in einer hydraulischen presse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH625157A5 true CH625157A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-09-15 |
Family
ID=5993821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1402377A CH625157A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-11-24 | 1977-11-16 |
Country Status (9)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2712472A1 (de) * | 1977-03-22 | 1978-09-28 | Smg Sueddeutsche Maschinenbau | Vorrichtung zum schutz eines werkzeugsatzes in einer hydraulischen presse |
| US4280610A (en) * | 1979-08-27 | 1981-07-28 | Rockwell International Corporation | Adjustable squeeze point safety device |
| US4457418A (en) * | 1981-11-19 | 1984-07-03 | Black & Webster, Inc. | Safety system |
| DE3418108A1 (de) * | 1984-05-16 | 1985-11-21 | Rainer Dipl.-Ing. 7000 Stuttgart Brockmann | Werkzeugmaschine mit sicherheitsvorrichtung |
| DE10005023C2 (de) * | 2000-02-04 | 2002-11-21 | Feintool Internat Holding Ag L | Feinschneidpresse |
| JP6554217B2 (ja) * | 2018-08-09 | 2019-07-31 | コマツ産機株式会社 | 制御システム、プレス機械、及びプレス機械の制御方法 |
| CN114682670B (zh) * | 2020-12-31 | 2025-03-25 | 无锡科里斯特科技有限公司 | 一种带有平衡缸的向下冲裁液压异物检测装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2216973A (en) * | 1937-12-01 | 1940-10-08 | Vickers Inc | Bushing assembly press |
| US2250389A (en) * | 1940-02-19 | 1941-07-22 | Vickers Inc | Power transmission |
| US2400486A (en) * | 1943-11-22 | 1946-05-21 | Cutler Hammer Inc | Safety device for fluid power operated presses |
| US2805447A (en) * | 1953-11-05 | 1957-09-10 | Voges Fred William | Safety circuit for molding machine |
| CH424104A (de) * | 1965-08-19 | 1966-11-15 | Netstal Ag Maschf Giesserei | Formschliesseinrichtung mit Schutzvorrichtung an Spritzgussmaschinen und Spritzpressen |
| US4010679A (en) * | 1967-09-25 | 1977-03-08 | International Measurement & Control Co. | Piezoelectric transducer sensor for use in a press |
| CH490963A (de) * | 1968-05-02 | 1970-05-31 | Hydrel Ag | Werkzeug-Sicherungsvorrichtung an einer Presse |
| DE2419390C2 (de) * | 1974-04-23 | 1983-09-29 | SMG Süddeutsche Maschinenbau-Gesellschaft mbH, 6833 Waghäusel | Werkzeugbruchsicherung |
| US4060160A (en) * | 1975-11-17 | 1977-11-29 | Raymond Stanley Lieber | Safety guard for power operated machine |
-
1976
- 1976-11-24 DE DE19762653279 patent/DE2653279A1/de not_active Withdrawn
-
1977
- 1977-11-15 IT IT7729676A patent/IT1088120B/it active
- 1977-11-16 SE SE7712942A patent/SE442240B/sv unknown
- 1977-11-16 CH CH1402377A patent/CH625157A5/de not_active IP Right Cessation
- 1977-11-22 JP JP13954577A patent/JPS5366075A/ja active Pending
- 1977-11-22 GB GB48602/77A patent/GB1558295A/en not_active Expired
- 1977-11-23 BR BR7707799A patent/BR7707799A/pt unknown
- 1977-11-24 FR FR7735421A patent/FR2372024B1/fr not_active Expired
- 1977-11-25 US US05/854,642 patent/US4192414A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BR7707799A (pt) | 1978-06-13 |
| DE2653279A1 (de) | 1978-06-01 |
| SE7712942L (sv) | 1978-05-25 |
| IT1088120B (it) | 1985-06-10 |
| FR2372024B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-04-08 |
| FR2372024A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-06-23 |
| JPS5366075A (en) | 1978-06-13 |
| GB1558295A (en) | 1979-12-19 |
| US4192414A (en) | 1980-03-11 |
| SE442240B (sv) | 1985-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |