JPS5554155A - Working feeder for machine tool - Google Patents
Working feeder for machine toolInfo
- Publication number
- JPS5554155A JPS5554155A JP12489078A JP12489078A JPS5554155A JP S5554155 A JPS5554155 A JP S5554155A JP 12489078 A JP12489078 A JP 12489078A JP 12489078 A JP12489078 A JP 12489078A JP S5554155 A JPS5554155 A JP S5554155A
- Authority
- JP
- Japan
- Prior art keywords
- working
- dog
- working table
- slide
- control valve
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/003—Equipment for precise positioning of tool or work into particular locations not otherwise provided for with means to return a tool back, after its withdrawal movement, to the previous working position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
PURPOSE:To return a slide dog to its original position by utilizing the return action of a working table without providing a special moving means for returning the slide dog, which is fitted on a slider fixed on the working table. CONSTITUTION:A working table 10, which is driven by oil pressure, is quickly fed by a feeder until worklng starts. The feeder comprises a flow control valve 12 and a slide dog 20. The control valve 12 acts to change the feed velocity of the working table to a working level when the working starts. The slide dog 20 is fitted on a slider 14 fixed on the working table 10 to switch the flow control valve 12. The position of the slide dog 20 relative to the slider 14 is sequentially slid backward with the progress of the working by a stopper 18 fixed on a base 16. Another stopper 22 is secured on the base 16 behind the dog 20 to return the dog to its original position when the working is finished. A limit switch 24 is provided so that it is actuated at almost a half of the backward travel of the table 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12489078A JPS5554155A (en) | 1978-10-09 | 1978-10-09 | Working feeder for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12489078A JPS5554155A (en) | 1978-10-09 | 1978-10-09 | Working feeder for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5554155A true JPS5554155A (en) | 1980-04-21 |
Family
ID=14896624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12489078A Pending JPS5554155A (en) | 1978-10-09 | 1978-10-09 | Working feeder for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5554155A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56152280A (en) * | 1980-04-25 | 1981-11-25 | Hitachi Ltd | Light receiving surface |
| JPS57184615A (en) * | 1981-05-06 | 1982-11-13 | Janome Sewing Mach Co Ltd | Cnc control method of drilling machine |
| JPS57179370U (en) * | 1981-05-11 | 1982-11-13 |
-
1978
- 1978-10-09 JP JP12489078A patent/JPS5554155A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56152280A (en) * | 1980-04-25 | 1981-11-25 | Hitachi Ltd | Light receiving surface |
| JPS6349394B2 (en) * | 1980-04-25 | 1988-10-04 | Hitachi Ltd | |
| JPS57184615A (en) * | 1981-05-06 | 1982-11-13 | Janome Sewing Mach Co Ltd | Cnc control method of drilling machine |
| JPS57179370U (en) * | 1981-05-11 | 1982-11-13 | ||
| JPS6130625Y2 (en) * | 1981-05-11 | 1986-09-06 |
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