CN204470513U - A kind of hot forged mould with narrow dark muscle forging - Google Patents
A kind of hot forged mould with narrow dark muscle forging Download PDFInfo
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- CN204470513U CN204470513U CN201520033084.9U CN201520033084U CN204470513U CN 204470513 U CN204470513 U CN 204470513U CN 201520033084 U CN201520033084 U CN 201520033084U CN 204470513 U CN204470513 U CN 204470513U
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- duct
- narrow dark
- dark muscle
- forging
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Abstract
The utility model discloses a kind of hot forged mould with narrow dark muscle forging, comprise die ontology, die ontology is provided with vertically disposed and die cavity that narrow dark muscle forging shape is corresponding from top to bottom, die cavity comprises the duct corresponding with the narrow dark muscle of narrow dark muscle forging, and the bottom in described duct is provided with the steam vent being communicated to die ontology lower surface.The utility model arranges steam vent in the bottom in duct, in hot forging process, the material of hot melt enters duct under stress, air in duct can be extruded from steam vent by material automatically that enter, and material can completely be filled in duct, can the narrow dark muscle of well-formed after forge hot completes.The utility model simple and ingenious structure, effectively can improve the quality of the forging with narrow dark muscle.
Description
Technical field
The utility model relates to hot forged mould structure technology, is specifically related to a kind of hot forged mould being applicable to the forging with narrow dark muscle.
Background technology
Be put in mould by the part heated in forging process and forge shaping, this mould is just hot forged mould.Hot forged mould needs to be provided with the die cavity with the form fit needed for forging, forges and just can obtain required finished product afterwards.Because a lot of product all can have some outstanding narrow dark muscle, therefore hot forged mould needs to arrange some deep hole roads matchingly.In hot forging process, there is air in road in deep hole, and the part heated is difficult to intactly be filled in deep hole road when forging, and therefore easily causes the head of the narrow dark muscle of this forging to produce disappearance, collapse the defects such as angle, have a strong impact on product quality.
Summary of the invention
For the deficiencies in the prior art, the utility model provides simple and practical hot forged mould, and it can meet the instructions for use with narrow dark muscle forging, effectively improves the forge hot quality of this forging.
The utility model is achieved through the following technical solutions:
A kind of hot forged mould with narrow dark muscle forging, comprise die ontology, die ontology is provided with vertically disposed and die cavity that narrow dark muscle forging shape is corresponding from top to bottom, die cavity comprises the duct corresponding with the narrow dark muscle of narrow dark muscle forging, and the bottom in described duct is provided with the steam vent being communicated to die ontology lower surface.
As preferred embodiment, described steam vent vertical connection is to die ontology lower surface.
As preferred embodiment, described steam vent is greater than the diameter of the part near duct near the diameter of the part of die ontology lower surface.
As preferred embodiment, described steam vent is 6mm near the diameter of the part of die ontology lower surface, and the diameter near the part in duct is 3mm.
As preferred embodiment, the both sides of described die ontology are provided with the screw hole for fixing with plane-parallel, are provided with near the bottom in the duct of this screw hole the auxiliary exhaust ports that level is connected to this screw hole.
The beneficial effects of the utility model are: the utility model arranges steam vent in the bottom in duct, in hot forging process, the material of hot melt enters duct under stress, air in duct can be extruded from steam vent by material automatically that enter, material can completely be filled in duct, can form the narrow dark muscle of well-formed after forge hot completes.The utility model simple and ingenious structure, effectively can improve the quality of the forging with narrow dark muscle.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Description of reference numerals: 1-die ontology, 2-die cavity, 3-duct, 4-steam vent, 5-screw hole.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Hot forged mould of the present utility model designs for the forging with narrow dark muscle, and in various embodiments, the concrete shape of this hot forged mould can be different, to mate different forging structures.
Fig. 1 is the structural representation of a kind of embodiment of the utility model.Particularly, mould comprises die ontology 1, and die ontology 1 is provided with the die cavity 2 corresponding with narrow dark muscle forging shape, and this die cavity 2 is for vertically to arrange from top to bottom.In order to form narrow dark muscle, be provided with duct 3 in die cavity 2, this duct 3 is corresponding with the narrow dark muscle shape of narrow dark muscle forging.When forge hot is carried out, the part after heating is placed on die ontology 1, and under forging pressure, the part in the corresponding duct 3 of part can stressedly be expressed in duct 3, namely obtains required narrow dark muscle after having forged.
Can be filled up in good condition in duct 3 in order to ensure the part after heating, avoid narrow dark muscle to occur defect, the air in duct 3 needs when extruding automatically to discharge.Therefore, the bottom in duct 3 of the present utility model is provided with the steam vent 4 being communicated to die ontology 1 lower surface, and namely the bottom in duct 3 is through to outside die ontology 1 by steam vent 4, communicates with outside atmosphere.After being provided with steam vent 4, in hot forging process, the air in duct 3 can be extruded from steam vent 4 when part is pressed into duct 3, guarantee that the narrow dark muscle of part can intactly be filled up in duct 3.
These steam vents 4 are preferably arranged in vertical manner, and except reaching better except exhaust effect, in hot forging process, even if be squeezed in steam vent 4 during part forging, in follow-up knockout course, part also can be deviate from from steam vent 4 easily.
In addition preferably, steam vent 4 is greater than the diameter of the part near duct 3 near the diameter of the part of die ontology 1 lower surface.Such as, steam vent 4 is set to 6mm near the diameter of the part of die ontology lower surface, and the diameter near the part in duct is set to 3mm.As shown in Figure 1, the steam vent 4 of this structure not easily blocks, and by the mode inserting push rod bottom steam vent, part can be assisted jack-up when the demoulding.
In concrete product, the both sides of die ontology 1 are generally provided with the screw hole 5 for fixing with plane-parallel, and hot forged mould can utilize these screw holes 5 to be exhausted, and makes structure more simply compact.Particularly, can be provided with near the bottom in the duct of this screw hole the auxiliary exhaust ports that level is connected to this screw hole.Because these auxiliary exhaust ports are level, therefore when forging, part is squeezed and also can not enters in auxiliary exhaust ports.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. one kind has the hot forged mould of narrow dark muscle forging, comprise die ontology, die ontology is provided with vertically disposed and die cavity that narrow dark muscle forging shape is corresponding from top to bottom, die cavity comprises the duct corresponding with the narrow dark muscle of narrow dark muscle forging, it is characterized in that: the bottom in described duct is provided with the steam vent being communicated to die ontology lower surface.
2. a kind of hot forged mould with narrow dark muscle forging according to claim 1, is characterized in that: described steam vent vertical connection is to die ontology lower surface.
3. a kind of hot forged mould with narrow dark muscle forging according to claim 1, is characterized in that: described steam vent is greater than the diameter of the part near duct near the diameter of the part of die ontology lower surface.
4. a kind of hot forged mould with narrow dark muscle forging according to claim 3, is characterized in that: described steam vent is 6mm near the diameter of the part of die ontology lower surface, and the diameter near the part in duct is 3mm.
5. a kind of hot forged mould with narrow dark muscle forging according to claim 1, it is characterized in that: the both sides of described die ontology are provided with the screw hole for fixing with plane-parallel, are provided with near the bottom in the duct of this screw hole the auxiliary exhaust ports that level is connected to this screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033084.9U CN204470513U (en) | 2015-01-16 | 2015-01-16 | A kind of hot forged mould with narrow dark muscle forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033084.9U CN204470513U (en) | 2015-01-16 | 2015-01-16 | A kind of hot forged mould with narrow dark muscle forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204470513U true CN204470513U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520033084.9U Active CN204470513U (en) | 2015-01-16 | 2015-01-16 | A kind of hot forged mould with narrow dark muscle forging |
Country Status (1)
| Country | Link |
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| CN (1) | CN204470513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624904A (en) * | 2015-01-16 | 2015-05-20 | 芜湖三联锻造有限公司 | Hot-forging die for forge piece with narrow and deep rib |
| CN106734816A (en) * | 2016-12-15 | 2017-05-31 | 宁波沃特汽车部件有限公司 | The cold-heading pressure mould and forming method of convex tendon class boss stamping parts |
-
2015
- 2015-01-16 CN CN201520033084.9U patent/CN204470513U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624904A (en) * | 2015-01-16 | 2015-05-20 | 芜湖三联锻造有限公司 | Hot-forging die for forge piece with narrow and deep rib |
| CN106734816A (en) * | 2016-12-15 | 2017-05-31 | 宁波沃特汽车部件有限公司 | The cold-heading pressure mould and forming method of convex tendon class boss stamping parts |
| CN106734816B (en) * | 2016-12-15 | 2018-05-22 | 宁波沃特汽车部件有限公司 | The cold-heading pressure mold and forming method of convex ribs class boss stamping parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 241002 No. 20 Tianjingshan Road, Wuhu High-tech Industrial Development Zone, Wuhu City, Anhui Province Patentee after: Wuhu Sanlian Forging Co.,Ltd. Address before: 241002 No. 20 Xishan Road, High-tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee before: WUHU SANLIAN FORGING Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A hot forging die with narrow and deep ribs Effective date of registration: 20210202 Granted publication date: 20150715 Pledgee: Bank of China Limited by Share Ltd. Wuhu branch Pledgor: Wuhu Sanlian Forging Co.,Ltd. Registration number: Y2021980000954 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220726 Granted publication date: 20150715 Pledgee: Bank of China Limited by Share Ltd. Wuhu branch Pledgor: Wuhu Sanlian Forging Co.,Ltd. Registration number: Y2021980000954 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |