JPS5722837A - Method and apparatus of cutting bar material for electrical contact point - Google Patents
Method and apparatus of cutting bar material for electrical contact pointInfo
- Publication number
- JPS5722837A JPS5722837A JP9609880A JP9609880A JPS5722837A JP S5722837 A JPS5722837 A JP S5722837A JP 9609880 A JP9609880 A JP 9609880A JP 9609880 A JP9609880 A JP 9609880A JP S5722837 A JPS5722837 A JP S5722837A
- Authority
- JP
- Japan
- Prior art keywords
- bar material
- stopper
- contact
- electrical contact
- tip
- 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
Abstract
PURPOSE: To cut the bar material for the electrical contact points in a constant length at all times, by precisely determing its cutting length by bringing the tip of the bar material to be fed for the elecrical contact point into contact with a stopper provided with a detecting device.
CONSTITUTION: A bar material 2 of the electrical contact points is held by a gripper 1a' of the feeder side 1a of a gripper feed 1, and is fed by the advance of the feeder 1a. The tip of it is brought into contact with a stopper 8 which is provided with a detector 7 and the cutting length is determined automatically. A detecting signal from the detector 7 stops the feed of the bar material 2, simultaneously a pressing tool 12 is lowered to fix the bar material 2 on a cutter die 3. The stopper 8 is retreated by lowering a stopper retreating cam 11, and a cutter 13 is lowered to cut the tip of the bar material 2 together with the die 3. As the result, the bar 2 is cut in such a precise length that sorting is not necessary, and since no scrap of defective points of contact is produced, the expensive nobel metal is not wasted and its regeneration is spared.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9609880A JPS5722837A (en) | 1980-07-14 | 1980-07-14 | Method and apparatus of cutting bar material for electrical contact point |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9609880A JPS5722837A (en) | 1980-07-14 | 1980-07-14 | Method and apparatus of cutting bar material for electrical contact point |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5722837A true JPS5722837A (en) | 1982-02-05 |
JPS6328698B2 JPS6328698B2 (en) | 1988-06-09 |
Family
ID=14155911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9609880A Granted JPS5722837A (en) | 1980-07-14 | 1980-07-14 | Method and apparatus of cutting bar material for electrical contact point |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5722837A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004330265A (en) * | 2003-05-09 | 2004-11-25 | Toyo Kensetsu Koki Kk | Reinforcing bar cutting device |
JP2008529815A (en) * | 2005-02-17 | 2008-08-07 | ハテブル ウムフオルマシネン アクチエンゲゼルシャフト | Forming machine having a shearing device for shearing a bar |
-
1980
- 1980-07-14 JP JP9609880A patent/JPS5722837A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004330265A (en) * | 2003-05-09 | 2004-11-25 | Toyo Kensetsu Koki Kk | Reinforcing bar cutting device |
JP4502592B2 (en) * | 2003-05-09 | 2010-07-14 | 東陽建設工機株式会社 | Rebar cutting equipment |
JP2008529815A (en) * | 2005-02-17 | 2008-08-07 | ハテブル ウムフオルマシネン アクチエンゲゼルシャフト | Forming machine having a shearing device for shearing a bar |
Also Published As
Publication number | Publication date |
---|---|
JPS6328698B2 (en) | 1988-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8403214A1 (en) | Method and apparatus for measuring a tool of a machine-tool. | |
DE3581146D1 (en) | DEVICE AND METHOD FOR CUTTING AND SEPARATING ELASTIC TAPES. | |
FR2330494A2 (en) | DEVICE FOR GUIDING AT LEAST ONE ELECTRODE FOR CUTTING WORKPIECES BY ELECTRO-EROSION OR BY AN ELECTROCHEMICAL PROCESS | |
GB2139133B (en) | Method of cutting out or separating piece-parts from a workpiece sheet on a piercing press, and piercing presses for carrying out the method | |
JPS563146A (en) | Wire cut electric discharge machine | |
ES409248A1 (en) | Method and apparatus for the production of electrical contacts on contact carriers | |
JPS56119327A (en) | Wire cutting electric discharge machining method | |
JPS5722837A (en) | Method and apparatus of cutting bar material for electrical contact point | |
ES8302350A1 (en) | Apparatus for manufacturing electrical leads. | |
JPS57168823A (en) | Work chuck device for metal slitting saw machine | |
DE3474695D1 (en) | Loose piece electrical terminals selectively plated and apparatus and method therefor | |
ATE56647T1 (en) | METHOD AND DEVICE FOR FEED AT A CUTTING DEVICE. | |
JPS5739561A (en) | Cutting device for hanging pin of lead frame | |
JPS6412481A (en) | Forming/cutting method for flat type multicore cable and its device | |
JPS5795409A (en) | Opener for mouthpiece of synthetic resin vessel | |
JPS52116571A (en) | Palletizing method and apparatus | |
JPS5583564A (en) | Creep feed grinding method | |
ATE38003T1 (en) | DEVICE FOR CUTTING WORKPIECES FROM A HEATED STREAM OF RAW MATERIAL. | |
SU1171316A1 (en) | Device for cutting blanks out of sheet and strip material | |
JPS53138589A (en) | Plate material feeding device for plate cutting machine | |
JPS5424380A (en) | Work clamping device for machining tools | |
JPS531587A (en) | Method and system for removing flaw from long material | |
JPS53119484A (en) | Device for detecting breakdown of cutting tools | |
JPS5728611A (en) | Strip feeder | |
JPS5318882A (en) | Device for feeding jig for use in machining apparatus |