CN202087756U - Steel ball hot forging die - Google Patents
Steel ball hot forging die Download PDFInfo
- Publication number
- CN202087756U CN202087756U CN201120097378XU CN201120097378U CN202087756U CN 202087756 U CN202087756 U CN 202087756U CN 201120097378X U CN201120097378X U CN 201120097378XU CN 201120097378 U CN201120097378 U CN 201120097378U CN 202087756 U CN202087756 U CN 202087756U
- Authority
- CN
- China
- Prior art keywords
- steel ball
- die body
- die
- mold
- hot forging
- 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 - Fee Related
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Abstract
The utility model relates to a steel ball hot forging die, comprising a die body. A cavity is arranged at the upper end surface of the die body, and a material ejecting hole is opened at the center of the bottom of the cavity. The steel ball hot forging die has the novel points that a plurality of vertical cooling passageways extending from the lower end surface to the upper part of the die body are uniformly distributed on the die body and are internally provided with water inlet pipes the end parts of which extend into the top part of the vertical cooling passageways, and water outlets are arranged at the lower parts of the vertical cooling passageways. The steel ball hot forging die has the advantages that when the die body works, cooling water enters the water inlet pipes and takes away heat in the die body when flowing in the vertical cooling passageways, thereby effectively reducing the rate of die-sticking and prolonging the service life of the die body.
Description
Technical field
The utility model relates to the hot rammer mould of a kind of steel ball, particularly a kind of hot rammer mould of steel ball that improves die life.
Background technology
The hot rammer mould of steel ball is when the heat rammer moulding of carrying out steel ball, and its operating temperature reaches more than 600 degree, sticking to mould rate height, and other workpieces of mould are subjected to temperatures involved for a long time, and the service life of mould is low.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of hot rammer mould of steel ball that improves die life.
For solving the problems of the technologies described above, the technical solution of the utility model is: the hot rammer mould of a kind of steel ball, comprise mold, the upper surface of described mold is provided with die cavity, the bottom centre of die cavity has the liftout hole, its innovative point is: be evenly distributed with the vertical coolant flow channel that several lower surfaces from mold extend to mold top on the described mold, be provided with the water inlet pipe that vertical coolant flow channel top is stretched in the end in the described vertical coolant flow channel, the bottom of vertical coolant flow channel has delivery port.
Advantage of the present utility model is: during mold work, water inlet pipe feeds cooling water, takes away the heat in the mold when cooling water flows in vertical coolant flow channel, effectively reduces the sticking to mould rate, improves the service life of mold.
Description of drawings
Fig. 1 is the hot rammer mould structure of a utility model steel ball schematic diagram.
The specific embodiment
As shown in drawings, comprise mold 1, the upper surface of this mold 1 is provided with die cavity 2, the bottom centre of die cavity 2 has liftout hole 3, on mold 1, be evenly distributed with four groups of lower surfaces and extend to the vertical coolant flow channel 4 on mold 1 top from mold 1, be provided with the water inlet pipe 5 that vertical coolant flow channel 4 tops are stretched in the end in the vertical coolant flow channel 4, the bottom of vertical coolant flow channel 4 has delivery port 6.During mold 1 work, water inlet pipe 5 feeds cooling water, takes away the heat in the mold 1 when cooling water flows in vertical coolant flow channel 4.
Claims (1)
1. hot rammer mould of steel ball, comprise mold, the upper surface of described mold is provided with die cavity, the bottom centre of die cavity has the liftout hole, it is characterized in that: be evenly distributed with the vertical coolant flow channel that several lower surfaces from mold extend to mold top on the described mold, be provided with the water inlet pipe that vertical coolant flow channel top is stretched in the end in the described vertical coolant flow channel, the bottom of vertical coolant flow channel has delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120097378XU CN202087756U (en) | 2011-04-06 | 2011-04-06 | Steel ball hot forging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120097378XU CN202087756U (en) | 2011-04-06 | 2011-04-06 | Steel ball hot forging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202087756U true CN202087756U (en) | 2011-12-28 |
Family
ID=45362856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120097378XU Expired - Fee Related CN202087756U (en) | 2011-04-06 | 2011-04-06 | Steel ball hot forging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202087756U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909195A (en) * | 2013-01-07 | 2014-07-09 | 苏州昆仑重型装备制造有限公司 | Automatic cooling forging die |
| CN104646591A (en) * | 2014-12-30 | 2015-05-27 | 瓦房店轴承集团有限责任公司 | Exannulate polar column hot upsetting technology for ultra-large type steel ball |
-
2011
- 2011-04-06 CN CN201120097378XU patent/CN202087756U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909195A (en) * | 2013-01-07 | 2014-07-09 | 苏州昆仑重型装备制造有限公司 | Automatic cooling forging die |
| CN103909195B (en) * | 2013-01-07 | 2016-08-17 | 苏州昆仑重型装备制造有限公司 | Automatically forging mold is cooled down |
| CN104646591A (en) * | 2014-12-30 | 2015-05-27 | 瓦房店轴承集团有限责任公司 | Exannulate polar column hot upsetting technology for ultra-large type steel ball |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140406 |