CN206139785U - Loose core mould of horizontal die sinking - Google Patents
Loose core mould of horizontal die sinking Download PDFInfo
- Publication number
- CN206139785U CN206139785U CN201621132127.XU CN201621132127U CN206139785U CN 206139785 U CN206139785 U CN 206139785U CN 201621132127 U CN201621132127 U CN 201621132127U CN 206139785 U CN206139785 U CN 206139785U
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- China
- Prior art keywords
- product
- breach
- die
- core
- die cavity
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- Expired - Fee Related
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Abstract
The utility model provides a loose core mould of horizontal die sinking, including cover half, movable mould and the device of loosing core, form the die cavity that possesses the breach product between cover half and the movable mould, the die joint is the looks proximal surface of product breach orientation face, and the die cavity lies in one side of product breach orientation face has one and is used for forming the lug of breach, the device of loosing core is located the outside of lug, the stem stem of the device of just loosing core is located the both sides of lug. The utility model discloses change original vertical die sinking and for the flat formula die sinking of lying, make product breach department have one and keep off the face, and make the application of force of backing down the device possess the impetus on the face of keeping off, make the application of force even to be difficult to warp.
Description
Technical field
This utility model be related to a kind of edge there is breach and breach side be provided with through hole product production mould, especially
It is a kind of core-pulling die of horizontal die sinking.
Background technology
As shown in figure 1, being a kind of mould product, product A's is structurally characterized in that its bottom surface A1 has an arc notch A2,
And breach A2 both sides is respectively equipped with a through hole A3.
At present this product A is the bottom surface A1 of vertical die sinking, i.e. die joint in product when being produced by mould, such as
Shown in Fig. 2, mould includes dynamic model 1 ' setting up and down and cover half 2 ', and core-pulling device is located at that side of cover half, core-pulling device 3 '
Two stem stems 32 ' be erected on breach A2 both sides to form through hole A3, die joint be product breach towards at face, i.e. bottom surface, opening
During mould, to pass through top opening and eject product A from the power that the bottom surface A1 of product applies upwards.In die sinking moment, mould and product
The temperature moment of product declines, and due to the effect expanded with heat and contract with cold, huge enclasping force is produced between stem stem 32 ' and product A, thus,
To offset the enclasping force, force F of top opening ' also need very greatly, then due to being the fragile part of intensity at product breach A2, and by
In the presence of product breach, force F of top opening ' at product breach A2 without impetus, therefore enclasping force and backing down dress
Under putting the collective effect of force, the edge for easily making product breach A2 is deformed, so that product is unqualified.
Utility model content
The technical problems to be solved in the utility model, is to provide a kind of core-pulling die of horizontal die sinking, changes original standing
Formula die sinking is horizontal lying-type die sinking, makes product indentation, there have a block face, and makes the force of top opening have impetus on block face,
Uniform force application is made, it is yielding so as to not allow.
What this utility model was realized in：A kind of core-pulling die of horizontal die sinking, including cover half, dynamic model and core pulling dress
Put, the die cavity of tool breach product is formed between fixed half and moving half, die joint is adjacent surface of the product breach towards face, and die cavity is located at
The product breach has one to be used to form the projection of the breach towards the side in face, and the core-pulling device is located at the projection
Outside, and the stem stem of core-pulling device be located at the projection both sides.
Wherein, multiple die cavities for being connected with each other the logical tool breach product are formed between the fixed half and moving half, it is described
Product breach is in the same direction with the either side of the fixed half and moving half towards face.
Wherein, a door opener main body die cavity, the die cavity point of the tool breach product are also formed between the fixed half and moving half
Cloth is interconnected in the outside of door opener main body die cavity, and door opener main body die cavity with the die cavity of all of tool breach product.
The utility model has the advantage of：Change original vertical die sinking and mold for horizontal lying-type, die joint is changed to into product and is lacked
Mouthful towards face adjacent surface, wherein, the projection for forming breach can make product indentation, there have a block face, mold core pulling when
And the force of top opening is against on block face, make uniform force application so that product do not allow it is yielding；In addition, in a width mould
Setting is multiple in tool is connected with each other logical die cavity, can disposably produce multiple products, greatly improves efficiency.
Description of the drawings
With reference to the accompanying drawings this utility model is further described in conjunction with the embodiments.
Fig. 1 is the structural representation that this utility model has breach product.
Fig. 2 is the structural representation of existing vertical die sinking core-pulling die.
Fig. 3 lies low the overall structure diagram of on-mode core-pulling die for this utility model.
Fig. 3 a lie low the overall structure diagram of on-mode core-pulling die for this utility model.
Fig. 4 for this utility model lie low the preferred embodiment of on-mode core-pulling die one mavable module core structural representation.
Specific embodiment
Refer to shown in Fig. 3 to Fig. 4, the on-mode core-pulling die 10 that lies low of the present utility model, including cover half 1, dynamic model 2 with
And core-pulling device 3, the die cavity 4 of tool breach product A is formed between cover half 1 and dynamic model 2, die joint is product breach A2 towards face
The adjacent surface A4 of (i.e. bottom surface A1), die cavity 4 is located at the product breach and has one to be used to form the breach towards the side in face
Projection 5, the core-pulling device 3 located at the projection 5 outside, and the stem stem 32 of core-pulling device 3 be located at the projection 5 two
It is other.
Die joint is changed to adjacent surface A4 of the product breach towards face by it, thus, it is flat that can change original vertical die sinking
Formula of lying is molded, wherein, the projection 5 for forming breach A2 can make have a block face 52 at product breach A2, when core pulling is molded
And force F of top opening is against on block face 52, make overall uniform force application so that product A do not allow it is yielding.
In addition, multiple being connected with each other the logical tool breach product as shown in figure 4, being formed between the cover half 1 and dynamic model 2
Die cavity 4, the product breach is in the same direction with the either side of the cover half 1 and dynamic model 2 towards face.The cover half 1 and dynamic model 2 it
Between also form a door opener main body die cavity 6, the die cavity 4 of the tool breach product is distributed in the outside of door opener main body die cavity 6, with
It is interconnected with the die cavity 4 of all of tool breach product beneficial to core pulling operation, and door opener main body die cavity 6, so can once pours
Note completes multiple products, greatly improves efficiency.
Although the foregoing describing specific embodiment of the present utility model, those familiar with the art should
Work as understanding, the specific embodiment described by us is merely exemplary, rather than for the limit to scope of the present utility model
Fixed, those of ordinary skill in the art should in the equivalent modification and change made according to spirit of the present utility model
Cover in scope of the claimed protection of the present utility model.
Claims (3)
1. a kind of core-pulling die of horizontal die sinking, it is characterised in that：Including cover half, dynamic model and core-pulling device, fixed half and moving half
Between formed tool breach product die cavity, die joint be adjacent surface of the product breach towards face, die cavity be located at the product breach
Have one to be used to form the projection of the breach towards the side in face, the core-pulling device is taken out located at the outside of the projection
The stem stem of core apparatus is located at the both sides of the projection.
2. a kind of core-pulling die of horizontal die sinking as claimed in claim 1, it is characterised in that：Shape between the fixed half and moving half
Into multiple die cavities for being connected with each other the logical tool breach product, the product breach is appointed towards face and the fixed half and moving half
One side is in the same direction.
3. a kind of core-pulling die of horizontal die sinking as claimed in claim 2, it is characterised in that：Between the fixed half and moving half also
A door opener main body die cavity is formed, the die cavity of the tool breach product is distributed in the outside of door opener main body die cavity, and door opener
Main body die cavity is interconnected with the die cavity of all of tool breach product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621132127.XU CN206139785U (en) | 2016-10-18 | 2016-10-18 | Loose core mould of horizontal die sinking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621132127.XU CN206139785U (en) | 2016-10-18 | 2016-10-18 | Loose core mould of horizontal die sinking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206139785U true CN206139785U (en) | 2017-05-03 |
Family
ID=58622615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621132127.XU Expired - Fee Related CN206139785U (en) | 2016-10-18 | 2016-10-18 | Loose core mould of horizontal die sinking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206139785U (en) |
-
2016
- 2016-10-18 CN CN201621132127.XU patent/CN206139785U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20201018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |