CN216263286U - Hot heading die with guide - Google Patents
Hot heading die with guide Download PDFInfo
- Publication number
- CN216263286U CN216263286U CN202122371376.1U CN202122371376U CN216263286U CN 216263286 U CN216263286 U CN 216263286U CN 202122371376 U CN202122371376 U CN 202122371376U CN 216263286 U CN216263286 U CN 216263286U
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- die
- hot
- hot upsetting
- female die
- sleeve
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Abstract
The utility model discloses a hot heading die with a guide function, which is characterized in that a guide groove is arranged on the die body; the outer surface of the hot upsetting male die (1) is sleeved with a male die guide sleeve (2), the male die guide sleeve (2) penetrates through the female die guide sleeve (3) to be inserted into the hot upsetting female die (7), the outer surface of the hot upsetting female die (7) is sleeved with a hot upsetting female die sleeve (5), the female die guide sleeve (3) is connected with the hot upsetting female die sleeve (5) through a positioning pin (4), a die pad (6) is arranged below the hot upsetting female die sleeve (5) and the hot upsetting female die (7), and an ejector pin (8) is inserted below the die pad (6). The utility model can be used for upsetting the inner hole at the head of the part and has a position relation with the appearance of the head of the part, thereby improving the hot upsetting qualification rate and the product quality of the product, shortening the time for adjusting the die and testing the die and improving the hot upsetting processing efficiency of the part.
Description
Technical Field
The utility model belongs to the technical field of machinery, and particularly relates to a hot heading die with a guide function.
Background
For a long time, when the head of a part is provided with an inner hole and has a corresponding position relation with the shape of the head of the part, the position degree of the inner shape of the head is difficult to ensure when the head of the part is formed by upsetting through a traditional hot upsetting die, so that the upsetting qualification rate of the product is low and the product quality is unstable; in addition, because this kind of hot upsetting mould of tradition need debug mould relative position repeatedly when upsetting to waste time influences hot upsetting efficiency.
Disclosure of Invention
The utility model aims to overcome the defects and provide the hot heading die with the guide, which is used for heading the inner hole of the head of the part and has a position relation with the appearance of the head of the part, so that the hot heading qualification rate and the product quality of the product are improved, the die adjusting and testing time is shortened, and the hot heading processing efficiency of the part is improved.
The purpose of the utility model and the main technical problem of solving the utility model are realized by adopting the following technical scheme:
the utility model discloses a hot heading die with a guide function, which is characterized in that a guide groove is formed in the die body; the outer surface of the hot upsetting male die is sleeved with a male die guide sleeve, the male die guide sleeve penetrates through the female die guide sleeve and is inserted into the hot upsetting female die, the outer surface of the hot upsetting female die is sleeved with a hot upsetting female die sleeve, the female die guide sleeve is connected with the hot upsetting female die sleeve through a positioning pin, die pads are arranged below the hot upsetting female die sleeve and the hot upsetting female die, and an ejector pin is inserted below the die pads.
The lower end of the hot heading male die is hexagonal, and the lower end head is conical.
The hot upsetting male die and the male die guide sleeve can move up and down in the female die guide sleeve and the hot upsetting female die sleeve.
The inside conical perforation that is provided with of hot heading die sleeve.
The outside of the hot upsetting female die is conical, the upper end of the middle of the hot upsetting female die is provided with a groove, and the lower end of the hot upsetting female die is provided with a hexagonal perforation.
The ejector rod can move up and down in the die pad.
Compared with the prior art, the utility model has obvious beneficial effects; the technical scheme shows that: a male die guide sleeve is sleeved outside a hot upsetting male die, the male die guide sleeve penetrates through a female die guide sleeve to be inserted into a hot upsetting female die, a hot upsetting female die sleeve is sleeved outside the hot upsetting female die, the female die guide sleeve is connected with the hot upsetting female die sleeve through a positioning pin, die pads are arranged below the hot upsetting female die sleeve and the hot upsetting female die, and an ejector rod is inserted below the die pads. The die guide sleeve with the guide function fixes the relative positions of the die guide sleeve and the hot upsetting die sleeve by two positioning pins, so that the hot upsetting male die is matched with the die guide sleeve, then the male die guide sleeve is matched with the die guide sleeve to guide the position relation of the hot upsetting male die and the hot upsetting female die, and finally the relative positions of the hot upsetting male die and the hot upsetting female die are indirectly determined by the die guide sleeve, so that the relative positions of the inner shape and the outer shape of the part head are accurate during hot upsetting forming, and the position tolerance of the inner appearance of the part head and the consistency of the inner appearance of the part head are ensured. The upsetting quality of the parts is improved, the die adjusting and testing time is shortened, the hot upsetting machining efficiency of the parts is improved, the die guide sleeve and the upsetting die sleeve of the hot upsetting combined die are detachable, even if the hot upsetting die 7 or the hot upsetting male die fails, the die guide sleeve and the upsetting die sleeve can still be detached to be reused, the utilization rate of the die parts is improved, and the use cost of the die is reduced. In summary; the utility model has the advantages that the inner hole of the head part of the part is upset, the relation between the inner hole and the appearance position of the head part is one, the hot-heading yield and the product quality of the product are improved, the time for adjusting the die and testing the die is shortened, and the hot-heading processing efficiency of the part is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2A-A;
FIG. 4 is a bottom view of the hot upset male mold, male mold guide sleeve of the present invention;
FIG. 5 is a cross-sectional view of FIG. 4B-B;
FIG. 6 is a top view of the die guide sleeve and the hot heading die of the present invention;
FIG. 7 is a cross-sectional view of FIG. 6C-C;
FIG. 8 is a state diagram of the use of the present invention;
FIG. 9 is a top view of a component of the present invention;
fig. 10 is a front view of the components of the present invention.
In the drawings, reference numerals
1. The hot upsetting male die comprises a male die guide sleeve 2, a female die guide sleeve 3, a positioning pin 4, a hot upsetting female die sleeve 5, a die pad 6, a hot upsetting female die 7, an ejector rod 8 and a part 9.
Detailed Description
The details of the embodiments, structures, features and functions according to the present invention are described in the following detailed description and the preferred embodiments.
The utility model discloses a hot heading die with a guide function, which is characterized in that a guide groove is formed in the die body; the outer surface of the hot upsetting male die 1 is sleeved with a male die guide sleeve 2, the male die guide sleeve 2 penetrates through the female die guide sleeve 3 and is inserted into a hot upsetting female die 7, the outer surface of the hot upsetting female die 7 is sleeved with a hot upsetting female die sleeve 5, the female die guide sleeve 3 is connected with the hot upsetting female die sleeve 5 through a positioning pin 4, a die cushion 6 is arranged below the hot upsetting female die sleeve 5 and the hot upsetting female die 7, and an ejector rod 8 is inserted below the die cushion 6.
The lower end of the hot heading male die 1 is hexagonal, and the lower end head is conical.
The hot upsetting male die 1 and the male die guide sleeve 2 can move up and down in the female die guide sleeve 3 and the hot upsetting female die sleeve 5.
The hot heading female die sleeve 5 is internally provided with a conical through hole.
The outside of the hot upsetting female die 7 is conical, the upper end of the middle part of the hot upsetting female die is provided with a groove, and the lower end of the hot upsetting female die is provided with a hexagonal perforation.
The ejector pin 8 can move up and down in the die pad 6.
When the hot upsetting male die 1 and the male die guide sleeve 2 are combined and then installed in a die cavity of a lower die holder of a press machine, a lower thread back cap is used for locking, the press machine is started, a heated blank part 9 to be formed is placed in a hot upsetting female die 7, then the press machine works to press the hot upsetting male die 1 and the male die guide sleeve 2 into a die cavity of the hot upsetting female die 7, the heated blank part 9 is upset into a part 9 with an inner hole and a formed outer shape, and then the part is ejected through an ejector rod 8 to complete a work cycle.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the present invention without departing from the technical spirit of the present invention.
Claims (6)
1. A hot heading die with guide is characterized in that; the outer surface of the hot upsetting male die (1) is sleeved with a male die guide sleeve (2), the male die guide sleeve (2) penetrates through the female die guide sleeve (3) to be inserted into the hot upsetting female die (7), the outer surface of the hot upsetting female die (7) is sleeved with a hot upsetting female die sleeve (5), the female die guide sleeve (3) is connected with the hot upsetting female die sleeve (5) through a positioning pin (4), a die pad (6) is arranged below the hot upsetting female die sleeve (5) and the hot upsetting female die (7), and an ejector pin (8) is inserted below the die pad (6).
2. The guided hot heading die of claim 1, wherein; the lower end of the hot heading male die (1) is hexagonal, and the lower end head is conical.
3. The guided hot heading die of claim 1, wherein; the hot upsetting male die (1) and the male die guide sleeve (2) can move up and down in the female die guide sleeve (3) and the hot upsetting female die sleeve (5).
4. The guided hot heading die of claim 1, wherein; the hot heading concave die sleeve (5) is internally provided with a conical through hole.
5. The guided hot heading die of claim 1, wherein; the outside of the hot upsetting female die (7) is conical, the upper end of the middle part of the hot upsetting female die is provided with a groove, and the lower end of the hot upsetting female die is provided with a hexagonal perforation.
6. The guided hot heading die of claim 1, wherein; the ejector rod (8) can move up and down in the die pad (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122371376.1U CN216263286U (en) | 2021-09-29 | 2021-09-29 | Hot heading die with guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122371376.1U CN216263286U (en) | 2021-09-29 | 2021-09-29 | Hot heading die with guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216263286U true CN216263286U (en) | 2022-04-12 |
Family
ID=81067596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122371376.1U Active CN216263286U (en) | 2021-09-29 | 2021-09-29 | Hot heading die with guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216263286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751653A (en) * | 2021-09-29 | 2021-12-07 | 中国航空工业标准件制造有限责任公司 | Hot heading die with guide |
-
2021
- 2021-09-29 CN CN202122371376.1U patent/CN216263286U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751653A (en) * | 2021-09-29 | 2021-12-07 | 中国航空工业标准件制造有限责任公司 | Hot heading die with guide |
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