GB1075935A - Improvements relating to moulding apparatus and processes - Google Patents
Improvements relating to moulding apparatus and processesInfo
- Publication number
- GB1075935A GB1075935A GB37119/64A GB3711964A GB1075935A GB 1075935 A GB1075935 A GB 1075935A GB 37119/64 A GB37119/64 A GB 37119/64A GB 3711964 A GB3711964 A GB 3711964A GB 1075935 A GB1075935 A GB 1075935A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pattern
- mould
- pin
- points
- binder
- 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
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C13/00—Moulding machines for making moulds or cores of particular shapes
- B22C13/02—Moulding machines for making moulds or cores of particular shapes equipped with templates, e.g. for sweeping operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
1,075,935. Moulding processes and machines; making cores and patterns. LIPS N.V. Sept. 10, 1965 [Sept. 10, 1964], No. 37119/64. Heading B3F. In making a mould, pattern or core of intricate shape, e.g. a mould or pattern for a ship's propeller or blade, points on a required surface are established in a mass of moulding material, e.g. sand and binder in a box 13, by the insertion of a pin 11 to positions determined by a measuring device (1-10), Fig. 1 (not shown), which may be programme-controlled. A wiper is then guided by hand to remove superfluous material to expose the points and thus produce the required surface. The points are marked by balls 16 dropped into the impressions left by the pin 11 or released from the pin; they may be marked by ink, by a heated pin or marker acting on a thermosetting binder or by CO 2 acting on a waterglass binder. A surface 15 may be exposed with marker balls 16 and then further material is heaped on it on a layer of separating material and the process repeated with marker balls 18 to produce a solid pattern, e.g. of a single propeller blade. A cope may be formed above the pattern in situ to form a mould, or the pattern may be removed for this purpose or used to make a mould for casting a further pattern.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB37119/64A GB1075935A (en) | 1964-09-10 | 1964-09-10 | Improvements relating to moulding apparatus and processes |
| US482698A US3387645A (en) | 1964-09-10 | 1965-08-26 | Shaping method including fixing the position of predetermined points in particulate mold material |
| ES0317302A ES317302A1 (en) | 1964-09-10 | 1965-09-09 | Shaping method including fixing the position of predetermined points in particulate mold material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB37119/64A GB1075935A (en) | 1964-09-10 | 1964-09-10 | Improvements relating to moulding apparatus and processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1075935A true GB1075935A (en) | 1967-07-19 |
Family
ID=10393887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37119/64A Expired GB1075935A (en) | 1964-09-10 | 1964-09-10 | Improvements relating to moulding apparatus and processes |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3387645A (en) |
| ES (1) | ES317302A1 (en) |
| GB (1) | GB1075935A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840971A (en) * | 1971-12-30 | 1974-10-15 | Goodyear Tire & Rubber | Method of making a sand mold for casting tread rings utilized in tire molds |
| US4104347A (en) * | 1974-11-19 | 1978-08-01 | Kubota, Ltd. | Method of making a sand mold |
| US6286581B1 (en) | 1999-07-28 | 2001-09-11 | Ronald Gustafson | Method for machining sand block into sand molding elements including sand molds and sand cores for metal casting foundry operations |
| US6554056B1 (en) | 2001-12-18 | 2003-04-29 | Ronald L. Gustafson | Method of modifying patterned sand molding elements through machining for producing prototype metal castings |
| CA2814424A1 (en) * | 2010-10-12 | 2012-04-19 | Nopatech Inc. | Method and apparatus for machining molding elements for foundry casting operations |
| CN104209474A (en) * | 2014-09-15 | 2014-12-17 | 济南重工股份有限公司 | Multipurpose modeling flange scraper device |
| CN104742048B (en) * | 2015-04-07 | 2017-03-01 | 中国直升机设计研究所 | A kind of blade clamping device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US716957A (en) * | 1899-11-09 | 1902-12-30 | Simon H Stupakoff | Method of applying patterns in exact relative positions on draw-plates or upon the tables of molding-machines. |
| US1647415A (en) * | 1919-10-11 | 1927-11-01 | Marshall V Preston | Method of and apparatus for making cutting dies |
| US2341176A (en) * | 1940-02-10 | 1944-02-08 | Budd Edward G Mfg Co | Modeling table |
| GB746309A (en) * | 1954-02-26 | 1956-03-14 | Griffin Wheel Co | Improvements in apparatus for forming riser cups in a mold |
| US3110141A (en) * | 1960-06-02 | 1963-11-12 | John E Dalgleish | Method for making articles |
-
1964
- 1964-09-10 GB GB37119/64A patent/GB1075935A/en not_active Expired
-
1965
- 1965-08-26 US US482698A patent/US3387645A/en not_active Expired - Lifetime
- 1965-09-09 ES ES0317302A patent/ES317302A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES317302A1 (en) | 1966-04-01 |
| US3387645A (en) | 1968-06-11 |
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