JPS56117840A - Test feeder for transfer - Google Patents
Test feeder for transferInfo
- Publication number
- JPS56117840A JPS56117840A JP1974480A JP1974480A JPS56117840A JP S56117840 A JPS56117840 A JP S56117840A JP 1974480 A JP1974480 A JP 1974480A JP 1974480 A JP1974480 A JP 1974480A JP S56117840 A JPS56117840 A JP S56117840A
- Authority
- JP
- Japan
- Prior art keywords
- rack
- transfer
- unclamping
- clamping
- feed bars
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
- B21D43/055—Devices comprising a pair of longitudinally and laterally movable parallel transfer bars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
PURPOSE:To make possible the test operation of transfer while the clamping and unclamping devices of feed bars are kept driven and the press is kept stopped by making the cam provided to a slide part freely movable upward and downward. CONSTITUTION:At the time of making test operation of only the transfer, a freely engageable and disengageable clutch provided to the revolving shaft of the press is disengaged and a magnetic clutch 4 is engaged. When a motor 5 is started, feed bars 1, 1 are advanced and returned by way of planetary gear mechanisms, and a cylinder 20 is operated to move a cam 19 upward and downward, so that feed bars perform clamping and unclamping motion by way of a lever 21, a rack 23, a pinion 25, a crank 26, connecting rod 27, a moving body 28 and a rack 29 and the rack 29 and the moving body 28. The timing for the clamping and unclamping, that is, the operation of the cylinder 2 is accomplished by the signal from a rotary cam limit switch revolving synchronously with a gear 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1974480A JPS56117840A (en) | 1980-02-21 | 1980-02-21 | Test feeder for transfer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1974480A JPS56117840A (en) | 1980-02-21 | 1980-02-21 | Test feeder for transfer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56117840A true JPS56117840A (en) | 1981-09-16 |
Family
ID=12007836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1974480A Pending JPS56117840A (en) | 1980-02-21 | 1980-02-21 | Test feeder for transfer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56117840A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4630461A (en) * | 1985-05-17 | 1986-12-23 | Avondale Industries, Inc. | Transfer feed mechanism for power presses |
CN104440687A (en) * | 2014-12-03 | 2015-03-25 | 江阴东辰钻探设备有限公司 | Self-centering hydraulic clamping mechanism |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5031479A (en) * | 1973-07-23 | 1975-03-27 |
-
1980
- 1980-02-21 JP JP1974480A patent/JPS56117840A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5031479A (en) * | 1973-07-23 | 1975-03-27 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4630461A (en) * | 1985-05-17 | 1986-12-23 | Avondale Industries, Inc. | Transfer feed mechanism for power presses |
CN104440687A (en) * | 2014-12-03 | 2015-03-25 | 江阴东辰钻探设备有限公司 | Self-centering hydraulic clamping mechanism |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1098632A (en) | Automatic transfer mechanism for press line | |
GB879288A (en) | Improvements in or relating to work feed console | |
US4212622A (en) | Product take out devices for use in molding machines | |
JPS56117840A (en) | Test feeder for transfer | |
JPS5575832A (en) | Material feeder of press | |
JPS5669113A (en) | Method and apparatus for continuous molding | |
GB1237182A (en) | Improvements in or relating to feed arrangements for multi-operational forging presses | |
JPS5738914A (en) | Movable plate locking device of filter press | |
GB949682A (en) | A device for feeding workpieces to a press | |
JPS5643149A (en) | Sheet positioning apparatus in sheet feeder | |
GB1031758A (en) | Feeding magazine conveyor device for fast wrapping machines | |
JPS5461992A (en) | Change delivery device | |
JPS5531740A (en) | Apparatus for transshipping tile ground-material | |
JPS5711730A (en) | Back stopper for bending press | |
GB1367482A (en) | Work transfer devices for indexing workpieces between successive stations in a die mounted in a press | |
SU522109A1 (en) | Device for reorienting products in the stream | |
JPS5510347A (en) | Transfer feed device for press | |
SU644636A1 (en) | Blank charging/discharging device to press | |
JPS5594741A (en) | Charger and discharger for work of press | |
SU142508A1 (en) | Press machine | |
SU442907A1 (en) | Device for automatic feeding of parts to the welding zone | |
JPS5611117A (en) | Intermittent feeder for transfer press | |
GB1328714A (en) | Method and apparatus for manufacturing an article | |
JPS56124773A (en) | Valve for powder | |
SU144369A1 (en) | Parabolic cam profile tool |