CN201676986U - Tire mold upsetting device for continuous upset heads at two ends of long bar - Google Patents
Tire mold upsetting device for continuous upset heads at two ends of long bar Download PDFInfo
- Publication number
- CN201676986U CN201676986U CN2010201185252U CN201020118525U CN201676986U CN 201676986 U CN201676986 U CN 201676986U CN 2010201185252 U CN2010201185252 U CN 2010201185252U CN 201020118525 U CN201020118525 U CN 201020118525U CN 201676986 U CN201676986 U CN 201676986U
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- China
- Prior art keywords
- long bar
- upsetting device
- mold
- sleeve
- die
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- 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 - Lifetime
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- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
- 238000005242 forging Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to a tire mold upsetting device for continuous upset heads at two ends of a long bar, which has simple structure and low production cost, only needs a mold and can effectively reduce heating times, improve the production efficiency and reduce energy consumption. The tire mold upsetting device comprises a punching head and a concave mold. A core mold is mounted in an inner cavity of the concave mold. The tire mold upsetting device is characterized by also comprising a base and a sleeve; the concave mold is placed in the base; and the sleeve is sleeved at the top end of the concave mold.
Description
(1) technical field
The utility model relates to forging loose tooling forging technical field, is specially a kind of upsetting device that is used for the continuous heading in long bar two ends.
(2) background technology
Loose tooling forging is the forming method of a kind of outbalance in the FMT, and its mould is simple, makes easily, technological flexibility is strong, be used widely in this base process before die forging, jumping-up is the main preforming in open die forging, the loose tooling forging, when running into bar usually and needing the two ends jumping-up, all be that substep carries out jumping-up, need two pairs of heading moulds of design, mould production cost height, and need two fire just can finish on the technology, production efficiency is low, and energy resource consumption is big.
(3) summary of the invention
At the problems referred to above, the utility model provides a kind of upsetting device that is used for the continuous heading in long bar two ends, and it is simple in structure, only needs one pair of mould, and production cost is low, and can effectively reduce fire, enhances productivity, and reduces the consumption of the energy.
Its technical scheme is such, and it comprises drift and die, in the inner chamber of described die core is installed, and it is characterized in that: it also comprises base and sleeve, and described die is positioned in the described base, and described die top is set with described sleeve.
It is further characterized in that: described sleeve diameter conforms to long bar cylindrical; Described core radially is the piece structure; Described core radially is being divided into two half block structures.
A kind of upsetting device that is used for the continuous heading in long bar two ends of the present utility model, one pair of mould of its needs just can be finished the continuous heading at long bar two ends, has saved die cost, and heading event can effectively minimizing fire is inferior continuously owing to it, enhance productivity, reduce energy resource consumption; Core radially is the piece structure, can carry out the demoulding of blank easily, further enhances productivity.
(4) description of drawings
Fig. 1 is the utility model upsetting device structural representation;
Fig. 2 falls jumping-up structure structure schematic diagram after the turnback for the utility model device.
(5) specific embodiment
See Fig. 1, the utility model comprises drift 1 and die 3, and core 4 is installed in the inner chamber of die 3; It also comprises base 5 and sleeve 2, and die 3 is positioned in the base 5, and die 3 tops are set with sleeve 2.Sleeve 2 internal diameters conform to long bar cylindrical; Core 4 is the piece structure; Core 4 radially is being divided into two half block structures.
Below in conjunction with accompanying drawing, specifically describe the process of utilizing the continuous heading in the utility model device long bar two ends: for the demoulding behind the heading more convenient, elder generation's rammer bar large end face bar small end face of upsetting again, see Fig. 1, die 3 steadily is placed on base 5 inside, again core 4 is placed on die 3 inner chambers, guarantee that by rotating cavity die 3 core 4 is good with the applying of die 3, again sleeve 2 is set in die 3 top ends, the bar that heats is put into from sleeve 2 tops, bar is put into its upper surface height of back must be lower than the last plane 30mm～50mm of sleeve 2 to guarantee the accurate guiding of drift 1 at downward upsetting process, at this moment, drift 1 carries out the jumping-up of bar large end face under the ambient pressure effect, after finishing, immediately will be except that the die the base 53 by manipulator, core 4 and sleeve 2 integral body are turned over turnback, see Fig. 2, jumping-up bar small end face turns around, when bar gathering stock draw ratio is in 2.5～3 scopes, it unstable phenomenon can not occur, device can save drift 1 and sleeve 2, directly heading utilizes the smooth demoulding of external force effect after the end.Core 4 becomes two half block structures in radial design, can successfully carry out the demoulding of blank, enhances productivity.
Claims (4)
1. upsetting device that is used for the continuous heading in long bar two ends, it comprises drift and die, in the inner chamber of described die core is installed, and it is characterized in that: it also comprises base and sleeve, described die is positioned in the described base, and described die top is set with described sleeve.
2. a kind of upsetting device that is used for the continuous heading in long bar two ends according to claim 1 is characterized in that: described sleeve diameter conforms to long bar cylindrical.
3. a kind of upsetting device that is used for the continuous heading in long bar two ends according to claim 2 is characterized in that: described core radially is the piece structure.
4. a kind of upsetting device that is used for the continuous heading in long bar two ends according to claim 3 is characterized in that: described core radially is being divided into two half block structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201185252U CN201676986U (en) | 2010-02-25 | 2010-02-25 | Tire mold upsetting device for continuous upset heads at two ends of long bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201185252U CN201676986U (en) | 2010-02-25 | 2010-02-25 | Tire mold upsetting device for continuous upset heads at two ends of long bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201676986U true CN201676986U (en) | 2010-12-22 |
Family
ID=43342048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201185252U Expired - Lifetime CN201676986U (en) | 2010-02-25 | 2010-02-25 | Tire mold upsetting device for continuous upset heads at two ends of long bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201676986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767174B (en) * | 2010-02-25 | 2012-05-30 | 无锡透平叶片有限公司 | Tire mold upsetting device for continuous upsetting at both ends of long bar |
| CN106001345A (en) * | 2016-06-20 | 2016-10-12 | 安徽省瑞杰锻造有限责任公司 | Forging technology for Cr12MoV torsion rollers |
-
2010
- 2010-02-25 CN CN2010201185252U patent/CN201676986U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767174B (en) * | 2010-02-25 | 2012-05-30 | 无锡透平叶片有限公司 | Tire mold upsetting device for continuous upsetting at both ends of long bar |
| CN106001345A (en) * | 2016-06-20 | 2016-10-12 | 安徽省瑞杰锻造有限责任公司 | Forging technology for Cr12MoV torsion rollers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101222 Effective date of abandoning: 20120530 |