CN208033411U - A kind of shearing mold - Google Patents
A kind of shearing mold Download PDFInfo
- Publication number
- CN208033411U CN208033411U CN201820406556.4U CN201820406556U CN208033411U CN 208033411 U CN208033411 U CN 208033411U CN 201820406556 U CN201820406556 U CN 201820406556U CN 208033411 U CN208033411 U CN 208033411U
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- mold
- mold core
- punching die
- shearing
- groove body
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Abstract
The utility model discloses a kind of shearing mold, including lower mould body (1) and upper mold body (6), punching die (9) is detachably provided on the upper mold body (6), it is characterised in that：It is detachably provided with mold core (3) on the lower mould body (1), the fine gasket (2) of changeable mold core (3) placing height is provided with below the mold core (3).Since punching die (9) is interchangeable, and change the height of mold core (3) using fine gasket, its length shortens after the edge of a knife grinding of punching die (9), it is adjusted in synchronism mold core (3) corresponding height by fine gasket (2), make shearing mold normal operation, the service life for extending mold, increases the yield of shearing.
Description
Technical field
The utility model belongs to stamping parts production equipment field more particularly to a kind of shearing mold.
Background technology
It needs to use diel when existing die-cast product punching, generally includes upper mold and lower mold；Pacify on upper mold
Equipped with punching die, the mold core to match with punching die is installed, product to be punched is placed on mold core, in oil on lower mold
Under the action of press, upper mold moves downward, and punching die is inserted into mold core, realizes the stamping press for treating stamping products.It is existing
Some shearing molds, due to knife-edge ruler modest ability (5*80mm), the rate of wear is exceedingly fast, existing Tool and Die Technology, lower die
Tool be integrated with mold core, be just directly ground with lower mold after edge of a knife rust, grind 3~5 times just whole set of die scrap.Therefore
Die cost is very big.
Utility model content
To overcome disadvantages mentioned above, the purpose of this utility model is to provide one kind, and punching press number can be improved, extends mold makes
With the shearing mold in service life.
In order to reach object above, the technical solution adopted in the utility model is：A kind of shearing mold, including lower die
Ontology and upper mold body are detachably provided with punching die in the upper mold body, are detachably provided on the lower mould body
Mold core, the mold core lower section are provided with the fine gasket of changeable mold core placing height.
The utility model uses mold core and lower mold separation, makes mold core replaceability, and in mold core following settings
Fine gasket, its length shortens after the edge of a knife grinding of punching die, and mold core corresponding height is adjusted in synchronism by fine gasket so that
Shearing mold normal operation；Mold core cost is more much lower than whole set of die simultaneously, can directly be replaced after mold core is repeatedly ground
It changes, to extend the access times of mold, has saved a large amount of die cost.
Preferably, the first groove body is provided in the upper mold body, the end of the punching die is placed on described first
In groove body, locating piece be used in combination that the punching die is fixed in first groove body；Be additionally provided in the upper mold body with
The punching die is fixed in first groove body by the location hole that the first groove body is connected, fixing bolt across location hole.
Punching die is fixed on upper mold body by fixing bolt and locating piece, improves the stability of punching die installation.
Preferably, the second groove body of T-type structure is provided on the upper surface of the lower mould body；The mold core is T junction
Structure, and the fitting of its outer surface is placed in second groove body；The fine gasket is set on the mold core.Second when use
Groove body it is opening up, by mold core insertion be placed in the second groove body so that the overall stability of mold core accesses guarantee.
Preferably, it is provided with the blanking channel being inserted into for punching die on the mold core；The lower face of the lower mould body
On be provided with the third groove body being connected with blanking channel.It is connected to third groove body by blanking channel so that be stamped and formed out
Waste material will not accumulated plugging.In order to realize above-mentioned function, the open at one end of blanking channel is wide, one end is narrow, and whole is in frustum cone structure
Distribution；The one end wherein contacted at first with punching die is narrow open end, and the outlet end of blanking channel is wide open end.It adopts
With above-mentioned blanking channel so that will not accumulate waste material in blanking channel and block.
Preferably, the edge of the lower mould body is provided with locating slot.The peace of lower mould body is limited by locating slot
Holding position is convenient for its in-site installation.
It is preferably located on the lower mould body on the second groove body ipsilateral and is additionally provided with technology groove.Convenient for lower calligraphy or painting model
The processing of body upper groove body.
Description of the drawings
Fig. 1 is the schematic top plan view of the utility model embodiment；
Fig. 2 is the sectional view along the directions A-A in Fig. 1；
Fig. 3 is the sectional view along the directions B-B in Fig. 2.
In figure：
Mould body under 1-；2- fine gaskets；3- mold cores；4- blanking channels；5- is punched the edge of a knife；6- upper mold bodies；7- is fixed
Bolt；8- locating pieces；9- punching die；10- locating slots；11- technology grooves.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
Embodiment
Shown in 1~Fig. 3 of attached drawing, a kind of shearing mold in the present embodiment, including lower mould body 1 and upper calligraphy or painting model
Body 6 is detachably provided with punching die 9 in the upper mold body 6, mold core 3, institute is detachably provided on the lower mould body 1
State the fine gasket 2 that 3 lower section of mold core is provided with 3 placing height of changeable mold core.
Specifically, it is provided with the first groove body in the upper mold body 1, the end of the punching die 9 is placed on described
In first groove body, locating piece 8 be used in combination that the punching die 9 is fixed in first groove body；It is also set in the upper mold body
It is equipped with the location hole being connected with the first groove body, the punching die 9 is fixed on described first by fixing bolt 7 across location hole
In groove body.The second groove body of T-type structure is provided on the upper surface of the lower mould body 1；The mold core 3 is T-type structure, and its
Outer surface fitting is placed in second groove body；The fine gasket 2 is set on the mold core 3.It is arranged on the mold core 3
There is the blanking channel being inserted into for punching die 9；The open at one end of the blanking channel is wide, one end is narrow, whole in frustum cone structure point
Cloth.The third groove body being connected with blanking channel is provided on the lower face of the lower mould body 1.By above-mentioned design convenient for useless
Material is fallen, and so that it is not stuck in blanking channel and is blocked.The second groove body is opening up when use, and mold core insertion is placed on
In second groove body so that the overall stability of mold core accesses guarantee.
For the ease of the location and installation of lower mould body 1, the edge of the lower mould body 1 is provided with locating slot 10, to
It is used with punching machine stationary positioned.Locating slot quantity in the present embodiment is two, and angle between the two is in 90 degree.Simultaneously second
It is additionally provided with technology groove 11 on the lower mould body 1 on groove body ipsilateral.
Punching die 9 is fixed on by locating piece 8 in upper mold body 6, is allowed to fixed with fixing bolt 7.When work, upper mold
Punch 9 can be gradually worn out, edge of a knife rust, and after the edge of a knife is repeatedly ground, punching die 9 shortens, and at this moment unscrews fixing bolt 7,
Punching die 9, and the punching die 9 more renewed are taken out, realizes quick-replaceable, since 6 larger cost of upper mold body is higher, but this
When need not replace, 9 cost of punching die is relatively low, and it is convenient to replace.
Mold core 3 is embedded in lower mould body 1, and 3 following settings fine gasket 2 of mold core is to adjust the height of mold core 3, in mold core
The setting punching edge of a knife 5 and feed opening 4 on 3；When work, at this moment mold core 3 is taken out progress by the meeting of the punching edge of a knife 5 rust of mold core 3
Grinding, each degree of grinding are 0.1mm, when mold core 3 is again loaded into, fine gasket 2 are encased inside below, to ensure mold core 3 and lower die
Ontology 1 is concordant.It will be unable to use after more than 3 grinding of mold core, at this moment take out mold core 3, replace with new mold core 3, realize quickly more
It changes.Since 1 cost of lower mould body is higher, but can permanently use.
The utility model uses mold core and lower mold separation, makes mold core replaceability, and in mold core following settings
Fine gasket, its length shortens after the edge of a knife grinding of punching die, and mold core corresponding height is adjusted in synchronism by fine gasket so that
Shearing mold normal operation；Mold core cost is more much lower than whole set of die simultaneously, can directly be replaced after mold core is repeatedly ground
It changes, to extend the access times of mold, has saved a large amount of die cost.
Embodiment of above is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this skill
The people of art understands the content of the utility model and is implemented, and can not limit the scope of protection of the utility model with this, all
According to the equivalent change or modification that the spirit of the present invention is substantially done, should all cover within the protection scope of the present utility model.
Claims (6)
1. a kind of shearing mold, including lower mould body (1) and upper mold body (6), detachably set on the upper mold body (6)
It is equipped with punching die (9), it is characterised in that：Mold core (3) is detachably provided on the lower mould body (1), under the mold core (3)
Side is provided with the fine gasket (2) of changeable mold core (3) placing height.
2. shearing mold according to claim 1, it is characterised in that：It is provided with first on the upper mold body (6)
The end of groove body, the punching die (9) is placed in first groove body, is used in combination locating piece (8) by the punching die (9)
It is fixed in first groove body；The location hole being connected with the first groove body, fixed spiral shell are additionally provided on the upper mold body (6)
The punching die (9) is fixed in first groove body by bolt (7) across location hole.
3. shearing mold according to claim 1, it is characterised in that：It is set on the upper surface of the lower mould body (1)
It is equipped with the second groove body of T-type structure；The mold core (3) is T-type structure, and the fitting of its outer surface is placed on second groove body
It is interior；The fine gasket (2) is set on the mold core (3).
4. shearing mold according to claim 3, it is characterised in that：It is provided with for upper punch on the mold core (3)
The blanking channel (4) that head (9) is inserted into；To be connected with blanking channel (4) is provided on the lower face of the lower mould body (1)
Three groove bodies.
5. shearing mold according to claim 4, it is characterised in that：The edge of the lower mould body (1) is arranged
There is locating slot (10).
6. shearing mold according to claim 5, it is characterised in that：Under described on the second groove body ipsilateral
Technology groove (11) is additionally provided on mould body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820406556.4U CN208033411U (en) | 2018-03-23 | 2018-03-23 | A kind of shearing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820406556.4U CN208033411U (en) | 2018-03-23 | 2018-03-23 | A kind of shearing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208033411U true CN208033411U (en) | 2018-11-02 |
Family
ID=63948223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820406556.4U Active CN208033411U (en) | 2018-03-23 | 2018-03-23 | A kind of shearing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208033411U (en) |
-
2018
- 2018-03-23 CN CN201820406556.4U patent/CN208033411U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |