JPS5514103A - Die casting product - Google Patents
Die casting productInfo
- Publication number
- JPS5514103A JPS5514103A JP8397078A JP8397078A JPS5514103A JP S5514103 A JPS5514103 A JP S5514103A JP 8397078 A JP8397078 A JP 8397078A JP 8397078 A JP8397078 A JP 8397078A JP S5514103 A JPS5514103 A JP S5514103A
- Authority
- JP
- Japan
- Prior art keywords
- die
- shaft
- collar
- deformation
- prevent
- 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.)
- Granted
Links
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To prevent shaft deformation and fin occurring when pouring, by providing a member to prevent the casting agent from flowing into the space between the moving die and shaft in the shaft part at the position poured into die casting product.
CONSTITUTION: When manufacturing an aluminum die casting product 1, a ring- form collar 8 is provided in order to prevent the casting agent from flowing into the space between a moving die 5 and a shaft 2. When clamping the die, the moving die 5 is moved in the direction of the arrow, sliding the collar 8 on the outer circumference of the shaft 2 toward a fixed die 4 side, and the die 4 and the die 5 are clamped together. In this state, when the molten aluminum alloy ls injected, the injection pressure is applied to the shaft 2 causing it to deform. But, since the stress of deformation is held by the sectional area, which is the sum of the areas of the shaft 2 and collar 8, the deformation is eliminated. Besides, since the collar 8 is held strongly and closely to the die 5, no clearance is created between the shaft 2 and the die 5, so that in does not occur.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53083970A JPS5812099B2 (en) | 1978-07-12 | 1978-07-12 | Manufacturing method for die-cast products with shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53083970A JPS5812099B2 (en) | 1978-07-12 | 1978-07-12 | Manufacturing method for die-cast products with shafts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5514103A true JPS5514103A (en) | 1980-01-31 |
| JPS5812099B2 JPS5812099B2 (en) | 1983-03-07 |
Family
ID=13817388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53083970A Expired JPS5812099B2 (en) | 1978-07-12 | 1978-07-12 | Manufacturing method for die-cast products with shafts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5812099B2 (en) |
-
1978
- 1978-07-12 JP JP53083970A patent/JPS5812099B2/en not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| MACHINERY AND PRODUCTION ENGINEERING=1976 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5812099B2 (en) | 1983-03-07 |
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