GB896017A - Improvements in and relating to die-casting of metals - Google Patents
Improvements in and relating to die-casting of metalsInfo
- Publication number
- GB896017A GB896017A GB28403/58A GB2840358A GB896017A GB 896017 A GB896017 A GB 896017A GB 28403/58 A GB28403/58 A GB 28403/58A GB 2840358 A GB2840358 A GB 2840358A GB 896017 A GB896017 A GB 896017A
- Authority
- GB
- United Kingdom
- Prior art keywords
- die
- casting
- segments
- ejector
- sept
- 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
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/24—Accessories for locating and holding cores or inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
896,017. Casting-machines. NATIONAL LEAD CO. Sept. 4, 1958 [Sept. 5, 1957], No. 28403/58. Class 83 (1). A die-casting machine comprises a core, a number of die segments, and guide means for directing the movement of said die segments away from the core in a direction having a component parallel to the direction of ejection of the casting and a component perpendicular to said direction, so that said segments are moved at angles other than 90 degrees with respect to the movement of the casting. Movable die parts 40 are mounted in the ejector die 20. After injection and solidification of the metal the ejector die 20 is moved away from the cover die 10 and ejector plate 70 is actuated to cause the casting 90 to be ejected by pins 74. At the same time pins 72 move guide blocks 50 in the direction of the cover die and the die members 40 are constrained to move outwardly in the guideways 52 in the guide-blocks 50, and upwardly along guideways 36 in the housing 32. The invention is applicable to cores.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US896017XA | 1957-09-05 | 1957-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB896017A true GB896017A (en) | 1962-05-09 |
Family
ID=22218547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28403/58A Expired GB896017A (en) | 1957-09-05 | 1958-09-04 | Improvements in and relating to die-casting of metals |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB896017A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8705027U1 (en) * | 1987-04-04 | 1987-06-11 | Kurt Löffler Druckguß GmbH & Co KG, 2400 Lübeck | Die casting mold |
| CN108788026A (en) * | 2018-09-05 | 2018-11-13 | 广西玉柴机器股份有限公司 | A kind of complicated core mold automatic demoulding mechanism of engine casting |
| CN110355346A (en) * | 2019-07-19 | 2019-10-22 | 佛山市南海奔达模具有限公司 | Boundless cylinder formula mould structure suitable for polygon mould |
-
1958
- 1958-09-04 GB GB28403/58A patent/GB896017A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8705027U1 (en) * | 1987-04-04 | 1987-06-11 | Kurt Löffler Druckguß GmbH & Co KG, 2400 Lübeck | Die casting mold |
| CN108788026A (en) * | 2018-09-05 | 2018-11-13 | 广西玉柴机器股份有限公司 | A kind of complicated core mold automatic demoulding mechanism of engine casting |
| CN108788026B (en) * | 2018-09-05 | 2024-02-09 | 广西玉柴机器股份有限公司 | Automatic demolding mechanism for complex sand core mold for engine casting |
| CN110355346A (en) * | 2019-07-19 | 2019-10-22 | 佛山市南海奔达模具有限公司 | Boundless cylinder formula mould structure suitable for polygon mould |
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