GB1456679A - Drilling or screw-thread cutting unit - Google Patents
Drilling or screw-thread cutting unitInfo
- Publication number
- GB1456679A GB1456679A GB5843073A GB5843073A GB1456679A GB 1456679 A GB1456679 A GB 1456679A GB 5843073 A GB5843073 A GB 5843073A GB 5843073 A GB5843073 A GB 5843073A GB 1456679 A GB1456679 A GB 1456679A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spindle
- valve
- hydraulic
- drilling
- cam
- 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.)
- Expired
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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/26—Fluid-pressure drives
- B23Q5/261—Fluid-pressure drives for spindles
- B23Q5/263—Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow
- B23Q5/265—Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow this regulation depending upon the position of the tools or work
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Pressure Circuits (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732305420 DE2305420C3 (de) | 1973-02-03 | 1973-02-03 | Bohr- oder Gewindeschneideinheit |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1456679A true GB1456679A (en) | 1976-11-24 |
Family
ID=5870901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5843073A Expired GB1456679A (en) | 1973-02-03 | 1973-12-17 | Drilling or screw-thread cutting unit |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH560567A5 (de) |
DE (1) | DE2305420C3 (de) |
FR (1) | FR2216051B1 (de) |
GB (1) | GB1456679A (de) |
IT (1) | IT1002834B (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5340243A (en) * | 1987-10-30 | 1994-08-23 | Cooper Industries, Inc. | Airfeed peck drill configuration |
US5374143A (en) * | 1987-10-30 | 1994-12-20 | Cooper Industries, Inc. | Air feed peck drive configuration |
US5533842A (en) * | 1992-02-21 | 1996-07-09 | Cooper Industries, Inc. | Portable peck feed drilling system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103170686A (zh) * | 2012-05-21 | 2013-06-26 | 温岭市国邦电气有限公司 | 一种可快进快退的自动攻丝机动力头 |
-
1973
- 1973-02-03 DE DE19732305420 patent/DE2305420C3/de not_active Expired
- 1973-12-12 CH CH1738673A patent/CH560567A5/xx not_active IP Right Cessation
- 1973-12-17 GB GB5843073A patent/GB1456679A/en not_active Expired
- 1973-12-19 FR FR7345407A patent/FR2216051B1/fr not_active Expired
-
1974
- 1974-02-01 IT IT4809774A patent/IT1002834B/it active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5340243A (en) * | 1987-10-30 | 1994-08-23 | Cooper Industries, Inc. | Airfeed peck drill configuration |
US5348427A (en) * | 1987-10-30 | 1994-09-20 | Cooper Industries, Inc. | Airfeed peck drill configuration |
US5374143A (en) * | 1987-10-30 | 1994-12-20 | Cooper Industries, Inc. | Air feed peck drive configuration |
US5533842A (en) * | 1992-02-21 | 1996-07-09 | Cooper Industries, Inc. | Portable peck feed drilling system |
US5833404A (en) * | 1992-02-21 | 1998-11-10 | Cooper Industries, Inc. | Portable peck feed drilling system |
Also Published As
Publication number | Publication date |
---|---|
FR2216051B1 (de) | 1978-03-24 |
DE2305420C3 (de) | 1978-06-22 |
IT1002834B (it) | 1976-05-20 |
FR2216051A1 (de) | 1974-08-30 |
DE2305420A1 (de) | 1974-08-15 |
CH560567A5 (de) | 1975-04-15 |
DE2305420B2 (de) | 1977-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |