CN207043252U - A kind of Warm Forging Die low punch for possessing self-cooling function - Google Patents
A kind of Warm Forging Die low punch for possessing self-cooling function Download PDFInfo
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- CN207043252U CN207043252U CN201720683979.6U CN201720683979U CN207043252U CN 207043252 U CN207043252 U CN 207043252U CN 201720683979 U CN201720683979 U CN 201720683979U CN 207043252 U CN207043252 U CN 207043252U
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- low punch
- forging die
- warm forging
- material set
- cooling holes
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Abstract
The utility model provides a kind of Warm Forging Die low punch for possessing self-cooling function, it includes low punch and only material set, the only material is set in the outside of the low punch, the length of the only material set is less than the length of the low punch, and the only material set can move up and down relative to the low punch；Several interior Cooling Holes for running through the low punch from top to bottom are equipped with the low punch vertically, the upper port of the interior Cooling Holes is exposed to the upper end of the low punch, the lower port of the interior Cooling Holes is exposed to the lower end of the low punch, the outer wall top of the low punch is provided with the guiding gutter tilted down, and the upper end of the guiding gutter connects with the upper port of the Cooling Holes.Compared with prior art, Warm Forging Die drift provided by the utility model, which is provided with self-cooling structure, and the self-cooling structure realizes the self-cooling function of low punch.
Description
Technical field
Mould manufacturing field is the utility model is related to, more particularly to a kind of Warm Forging Die undershoot for possessing self-cooling function
Head.
Background technology
Warm forging is the main shape form of blank part, its by the extruding up and down of upper punch and low punch complete forging into
Shape.In punching course, the temperature of low punch rises suddenly, in order to lift Warm Forging Die drift service life, it is necessary to forging
Drift is cooled down after end.
Utility model content
In order to solve the above technical problems, the utility model proposes a kind of Warm Forging Die undershoot for possessing self-cooling function
Head, its concrete technical scheme are as follows：
A kind of Warm Forging Die low punch for possessing self-cooling function, it includes low punch and only material set, the only material set set
The outside of the low punch is located at, the length of the only material set is less than the length of the low punch, and the only material set can be relative
Moved up and down in the low punch.Several are equipped with the low punch vertically from top to bottom through the interior of the low punch
Cooling Holes, the upper port of the interior Cooling Holes are exposed to the upper end of the low punch, and the lower port of the interior Cooling Holes is exposed to
The lower end of the low punch, the outer wall top of the low punch are provided with the guiding gutter tilted down, the upper end of the guiding gutter with
The upper port connection of the Cooling Holes.
In a specific embodiment, first step portion of the lower end formed with outwardly convex of the only material set, under described
The second step portion that with the first step portion is used cooperatively of the lower end of drift formed with outwardly convex.When the only material set phase
When being moved down for the low punch, the first step portion can be finally mutually clamped with the second step portion.
In a specific embodiment, it is connected with cushion rubber on the lower surface in the first step portion.
In a specific embodiment, the interior Cooling Holes are the roundabout helicoidal structure to spiral.
Compared with prior art, Warm Forging Die drift provided by the utility model, which is provided with self-cooling structure, it is described from
Cooling structure realizes the self-cooling function of low punch.
Brief description of the drawings
, below will be to being needed described in embodiment description in order to illustrate more clearly of the technical scheme of the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present utility model
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.Wherein：
Fig. 1 is structural representation of the present utility model
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
In a specific embodiment, the utility model provides a kind of Warm Forging Die undershoot for possessing self-cooling function
Head, it includes low punch 1 and only material set 2, specifically：
The only material set 2 is set in the outside of the low punch 1, and the length of the only material set 2 is less than the low punch 1
Length, the only material set 2 can move up and down relative to the low punch 1.
In the present embodiment, first step portion of the lower end formed with outwardly convex of the only material set 2, the low punch 1
The second step portion that with the first step portion is used cooperatively of the lower end formed with outwardly convex.When it is described only material set 2 relative to
When the low punch 1 moves down, the first step portion can be finally mutually clamped with the second step portion.
Preferably, cushion rubber 3 is connected with the lower surface in the first step portion, the one side of cushion rubber 3 can lift institute
The sealing only between the lower end of material set 2 and the lower end of the low punch 1 is stated, on the other hand can prevent only material 2 Hes of set
The low punch 1 occurs rigid collision and causes damage parts.
Several interior Cooling Holes for running through the low punch 1 from top to bottom are equipped with the low punch 1 vertically, it is described
The upper port 4 of interior Cooling Holes is exposed to the upper end of the low punch, and the lower port of the interior Cooling Holes is (not shown) to be exposed to institute
State the lower end of low punch, the outer wall top of the low punch 1 is provided with the guiding gutter 5 tilted down, the upper end of the guiding gutter 5 with
The upper port 4 of the Cooling Holes connects.
In the present embodiment, the interior Cooling Holes are the roundabout helicoidal structure to spiral.Helicoidal structure adds interior cooling
The length in hole, so as to effectively improve the cooling performance of the interior Cooling Holes.
The cooling procedure of Warm Forging Die low punch in the present embodiment is as follows：
In punching course, the first step portion of the only material set 2 and the second step portion of the low punch 1 are mutually clamped,
The only material set 2 and the low punch 1 form a complete undershoot header structure.
After the completion of punching press, the only material set 2 moves up relative to the low punch 1, to eject casting thereon.Together
When, coolant is injected into the lower port of the interior Cooling Holes through flexible pipe by outside coolant rear pump, and coolant is from top to bottom
The interior Cooling Holes are flowed through, and from the upper port outflow for stating interior Cooling Holes, to complete the interior cooling to the low punch 1；
Then, coolant flows into the guiding gutter 5 from the upper port of the interior Cooling Holes, finally along the guiding gutter 5, the undershoot
First 1 outer wall flow to the lower end of the low punch 1, to realize the outer cooling to the low punch 1.
It can be seen that Warm Forging Die low punch provided by the utility model, which is provided with self-cooling structure, self-cooling structure can be real
The now interior cooling to the low punch and outer cooling, so as to be effectively reduced the temperature of low punch.
The description with certain particularity detailed enough has been carried out to the utility model above.It is common in art
It is to be understood by the skilled artisans that what the description in embodiment was merely exemplary, without departing from true spirit of the present utility model and
All changes are made on the premise of scope should all belong to the scope of protection of the utility model.The utility model is claimed
Scope is defined by described claims, rather than is limited by the foregoing description in embodiment.
Claims (4)
- A kind of 1. Warm Forging Die low punch for possessing self-cooling function, it is characterised in that：It includes low punch and only material set,The only material is set in the outside of the low punch, and the length of the only material set is less than the length of the low punch, institute Stating only material set can move up and down relative to the low punch；Several interior Cooling Holes for running through the low punch from top to bottom, the interior cooling are equipped with the low punch vertically The upper port in hole is exposed to the upper end of the low punch, and the lower port of the interior Cooling Holes is exposed to the lower end of the low punch, The outer wall top of the low punch is provided with the guiding gutter tilted down, the upper end of the guiding gutter and the upper port of the Cooling Holes Connection.
- 2. the Warm Forging Die low punch as claimed in claim 1 for possessing self-cooling function, it is characterised in that：First step portion of the lower end formed with outwardly convex of the only material set, the lower end of the low punch is formed with outwardly convex The second step portion being used cooperatively with the first step portion,When the only material set moves down relative to the low punch, the first step portion and the second step portion are final It can be mutually clamped.
- 3. the Warm Forging Die low punch as claimed in claim 2 for possessing self-cooling function, it is characterised in that：The first step Cushion rubber is connected with the lower surface in portion.
- 4. the Warm Forging Die low punch as claimed in claim 1 for possessing self-cooling function, it is characterised in that：The interior Cooling Holes For the roundabout helicoidal structure to spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720683979.6U CN207043252U (en) | 2017-06-13 | 2017-06-13 | A kind of Warm Forging Die low punch for possessing self-cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720683979.6U CN207043252U (en) | 2017-06-13 | 2017-06-13 | A kind of Warm Forging Die low punch for possessing self-cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207043252U true CN207043252U (en) | 2018-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720683979.6U Active CN207043252U (en) | 2017-06-13 | 2017-06-13 | A kind of Warm Forging Die low punch for possessing self-cooling function |
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|---|---|
| CN (1) | CN207043252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112516A (en) * | 2019-12-31 | 2020-05-08 | 上海呈略自动化工程有限公司 | Cutting and separating system of metal winding pipe |
-
2017
- 2017-06-13 CN CN201720683979.6U patent/CN207043252U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112516A (en) * | 2019-12-31 | 2020-05-08 | 上海呈略自动化工程有限公司 | Cutting and separating system of metal winding pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 224100 Nanxiang Road 299, Dafeng Economic Development Zone, Yancheng City, Jiangsu Patentee after: Jiangsu Sunway Precision Forging Co., Ltd. Address before: 224100 No. 299 Nanxiang Road, Yancheng City Economic Development Zone, Jiangsu Patentee before: Jiangsu Sunway Precision Forging Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |