GB556007A - Method and apparatus for casting diamond studded tools - Google Patents
Method and apparatus for casting diamond studded toolsInfo
- Publication number
- GB556007A GB556007A GB3238/42A GB323842A GB556007A GB 556007 A GB556007 A GB 556007A GB 3238/42 A GB3238/42 A GB 3238/42A GB 323842 A GB323842 A GB 323842A GB 556007 A GB556007 A GB 556007A
- Authority
- GB
- United Kingdom
- Prior art keywords
- suction
- casting
- die
- tool
- shank
- 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
- 238000005266 casting Methods 0.000 title abstract 5
- 239000010432 diamond Substances 0.000 title abstract 5
- 229910003460 diamond Inorganic materials 0.000 title abstract 4
- 238000000034 method Methods 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 abstract 1
- 239000012634 fragment Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/06—Casting in, on, or around objects which form part of the product for manufacturing or repairing tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/02—Core bits
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
556,007. Casting diamond tools. DIAMOND COREBIT & TOOL CO., Inc. March 11, 1942, No. 3238. Convention date, Nov. 4, 1941. [Class 83 (i)] ] [Also in Group XXIII] Casting-machines.-A diamond tool is formed by positioning cutting stones D, Fig. 9, to seating openings 90 in a die 51, while applying suction to the reverse side thereof, positioning a tool shank 2 over the die, pouring molten metal into the space 15 between shank and stones, and promptly releasing the suction. The shank 2 is hollow and has slotted holes 8 at its lower edge to key with the cast metal. It may have a loose screwed engagement 66 with, and be adjusted by screws 83 in, a die sleeve 65, adapted to engage a flange 62 of the die 51 to which it is secured by pins 116. A hole for cooling water may be formed through the casting by a core 105, also held in position by the suction. If an annular tool is required a carbon core 72, Fig. 8, is fitted into the modified die 53 and this core may carry diamonds in seating openings 91. A suction of 2 to 4 pounds per square inch is applied by placing the die holder 32 on a cup 30 connected by a pipe 35 to a hand operated valve 48, Fig. 5, pressure regulating valve 49, filter 49', to arrest fragments of the cast metal passing through the holes 90, 91, and a pump 44. A number of casting devices may be arranged on one table 26 and be connected to one suction conduit 42. The suction ensures a sound casting. Any excess of cast metal is broken off or removed by boring, grinding, or turning. The tool, whether solid or annular, may have longitudinal and radial waterways 14, 16, Fig. 1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US556007XA | 1941-11-04 | 1941-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB556007A true GB556007A (en) | 1943-09-16 |
Family
ID=21998941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3238/42A Expired GB556007A (en) | 1941-11-04 | 1942-03-11 | Method and apparatus for casting diamond studded tools |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB556007A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2457156A (en) * | 1946-01-12 | 1948-12-28 | Jones John Paul | Method of manufacturing diamond studded tools |
WO1990001384A1 (en) * | 1988-08-02 | 1990-02-22 | Astec Developments Limited | Investment casting process |
CN102733758A (en) * | 2012-07-06 | 2012-10-17 | 中煤科工集团西安研究院 | Impregnated block type diamond drill for coring |
CN109702863A (en) * | 2019-03-01 | 2019-05-03 | 晋江芳盛机械有限公司 | A kind of Art Stone production molding equipment |
-
1942
- 1942-03-11 GB GB3238/42A patent/GB556007A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2457156A (en) * | 1946-01-12 | 1948-12-28 | Jones John Paul | Method of manufacturing diamond studded tools |
WO1990001384A1 (en) * | 1988-08-02 | 1990-02-22 | Astec Developments Limited | Investment casting process |
US5358026A (en) * | 1988-08-02 | 1994-10-25 | Simpson Neil A A | Investment casting process |
CN102733758A (en) * | 2012-07-06 | 2012-10-17 | 中煤科工集团西安研究院 | Impregnated block type diamond drill for coring |
CN109702863A (en) * | 2019-03-01 | 2019-05-03 | 晋江芳盛机械有限公司 | A kind of Art Stone production molding equipment |
CN109702863B (en) * | 2019-03-01 | 2024-05-31 | 重庆白帝城旅游开发有限公司 | Cultural stone production molding equipment |
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