CN204545290U - Pull bar fixed support forging mold - Google Patents
Pull bar fixed support forging mold Download PDFInfo
- Publication number
- CN204545290U CN204545290U CN201520204425.4U CN201520204425U CN204545290U CN 204545290 U CN204545290 U CN 204545290U CN 201520204425 U CN201520204425 U CN 201520204425U CN 204545290 U CN204545290 U CN 204545290U
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- CN
- China
- Prior art keywords
- forge
- thin
- die cavity
- die
- pull bar
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of pull bar fixed support forging mold, its drip irrigation device is, comprise upper die and lower die, forging pull bar support bracket fastened rough forge die cavity and thin forge chamber is provided with in upper die and lower die, rough forge die cavity and thin forge chamber are made up of the mutual matched moulds of upper die and lower die, and the surface profile line of rough forge die cavity extends out 1.5 ~ 2.0mm than the surface profile line in thin forge chamber; Utilize rough forge die cavity to extend out lifting surface area that 1.5 ~ 2.0mm can increase rough forge, when avoiding blocking, embryo amount is crossed thin and causes product rejection.Also can further avoid forging to lack, ensure that rough forge can be stable by forging basic forming, directly can forge finished product when so thin forging.
Description
Technical field
The utility model relates to a kind of mould, and more particularly, it relates to a kind of pull bar fixed support forging mold.
Background technology
Pull bar fixed support is a kind of structure connected component be applied on automobile, the thin-walled height muscle because its surface requirements is large compared with high, its working environment also load that is comparatively severe, that bear, in structure, therefore has higher requirement to the inside and outside performance of product aborning.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of lifting surface area increasing rough forge, and when avoiding blocking, embryo amount is crossed thin and causes the pull bar fixed support forging mold of product rejection.
For achieving the above object, the utility model provides following technical scheme: a kind of pull bar fixed support forging mold, comprise upper die and lower die, forging pull bar support bracket fastened rough forge die cavity and thin forge chamber is provided with in upper die and lower die, described rough forge die cavity and thin forge chamber are made up of the mutual matched moulds of upper die and lower die, and the surface profile line of described rough forge die cavity extends out 1.5 ~ 2.0mm than the surface profile line in described thin forge chamber.
By adopting technique scheme, utilize rough forge die cavity to extend out lifting surface area that 1.5 ~ 2.0mm can increase rough forge, when avoiding blocking, embryo amount is crossed thin and causes product rejection.Also can further avoid forging to lack, ensure that rough forge can be stable by forging basic forming, directly can forge finished product when so thin forging.
The utility model is set to further: the in-profile of described rough forge die cavity is lower than the inner surface contour in described thin forge chamber.
The utility model is set to further: the in-profile of described rough forge die cavity is lower than the inner surface contour 1.0 ~ 1.2mm in described thin forge chamber.
By adopting technique scheme, utilizing the degree of depth of rough forge more more, the crackle of product surface is reduced, also can ensure the smooth and easy of streamline simultaneously.
The utility model is set to further: described rough forge die cavity and described thin forge chamber are symmetrically distributed in the left and right sides of mould.
By adopting technique scheme, the left and right sides makes workman utilize fire tongs to pick up when being put into by the product of rough forge on thin forge chamber, then directly turn over and just can snap in the thin forge chamber of opposite side, comparatively convenient and swift, can operative be facilitated.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model pull bar fixed support forging mold embodiment patrix;
Fig. 2 is the structure chart of the utility model pull bar fixed support forging mold embodiment counterdie.
Reference numeral: 1, patrix; 2, counterdie; 3, rough forge die cavity; 4, thin forge chamber.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the utility model pull bar fixed support forging mold embodiment is described further.
A kind of pull bar fixed support forging mold, comprise patrix 1 and counterdie 2, forging pull bar support bracket fastened rough forge die cavity 3 and thin forge chamber 4 is provided with in patrix 1 and counterdie 2, rough forge die cavity 3 and thin forge chamber 4 are made up of patrix 1 and the mutual matched moulds of counterdie 2, patrix 1 and counterdie 2 are fixed on a hydraulic press, when matched moulds hydraulic press drive patrix 1 and counterdie 2-in-1 hold together, by the batching die cast in die cavity.
First time die casting after, the transferred product of thin forging molding is walked by workman, then by the transferred product of rough forge in thin forge chamber 4, finally newer stock is put in rough forge die cavity 3, and then carries out second time die casting.The surface profile line of die casting rough forge die cavity 3 extends out 1.5 ~ 2.0mm than the surface profile line in thin forge chamber 4.
Utilize rough forge die cavity 3 to extend out lifting surface area that 1.5 ~ 2.0mm can increase rough forge, when avoiding blocking, embryo amount is crossed thin and causes product rejection.Also can further avoid forging to lack, ensure that rough forge can be stable by forging basic forming, directly can forge finished product when so thin forging.
The in-profile of rough forge die cavity 3 is lower than the inner surface contour in thin forge chamber 4.The in-profile of rough forge die cavity 3 is lower than the inner surface contour 1.0 ~ 1.2mm in thin forge chamber 4.Utilize the degree of depth of rough forge more more, the crackle of product surface is reduced, also can ensure the smooth and easy of streamline simultaneously.
Rough forge die cavity 3 and thin forge chamber 4 are symmetrically distributed in the left and right sides of mould.The left and right sides makes workman utilize fire tongs to pick up when being put into by the product of rough forge on thin forge chamber 4, then directly turns over and just can snap in the thin forge chamber 4 of opposite side, comparatively convenient and swift, can facilitate operative.
The above makes preferred embodiment of the present utility model, and under not departing from the prerequisite of the utility model principle for the person of ordinary skill of the art, can also make some modification and improvement, these also should be considered as protection domain of the present utility model.
Claims (4)
1. a pull bar fixed support forging mold, comprise upper die and lower die, forging pull bar support bracket fastened rough forge die cavity and thin forge chamber is provided with in upper die and lower die, described rough forge die cavity and thin forge chamber are made up of the mutual matched moulds of upper die and lower die, it is characterized in that: the surface profile line of described rough forge die cavity extends out 1.5 ~ 2.0mm than the surface profile line in described thin forge chamber.
2. pull bar fixed support forging mold according to claim 1, is characterized in that: the in-profile of described rough forge die cavity is lower than the inner surface contour in described thin forge chamber.
3. pull bar fixed support forging mold according to claim 2, is characterized in that: the in-profile of described rough forge die cavity is lower than the inner surface contour 1.0 ~ 1.2mm in described thin forge chamber.
4. pull bar fixed support forging mold according to claim 1, is characterized in that: described rough forge die cavity and described thin forge chamber are symmetrically distributed in the left and right sides of mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204425.4U CN204545290U (en) | 2015-04-07 | 2015-04-07 | Pull bar fixed support forging mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204425.4U CN204545290U (en) | 2015-04-07 | 2015-04-07 | Pull bar fixed support forging mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204545290U true CN204545290U (en) | 2015-08-12 |
Family
ID=53820455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520204425.4U Expired - Fee Related CN204545290U (en) | 2015-04-07 | 2015-04-07 | Pull bar fixed support forging mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204545290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622855A (en) * | 2018-12-11 | 2019-04-16 | 陕西宏远航空锻造有限责任公司 | The design method and device of a kind of mold, mold |
-
2015
- 2015-04-07 CN CN201520204425.4U patent/CN204545290U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622855A (en) * | 2018-12-11 | 2019-04-16 | 陕西宏远航空锻造有限责任公司 | The design method and device of a kind of mold, mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160407 |