CN205704887U - A kind of material-removing structure of mould - Google Patents
A kind of material-removing structure of mould Download PDFInfo
- Publication number
- CN205704887U CN205704887U CN201620516491.XU CN201620516491U CN205704887U CN 205704887 U CN205704887 U CN 205704887U CN 201620516491 U CN201620516491 U CN 201620516491U CN 205704887 U CN205704887 U CN 205704887U
- Authority
- CN
- China
- Prior art keywords
- slide block
- mold base
- lower die
- shaping
- die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses the material-removing structure of a kind of mould, including upper mold base and lower mold base, upper cores is arranged at mold base, and lower die is arranged at lower mold base, and upper mold base is driven itself and lower mold base open and close movement by controlling device driving；After matched moulds, upper cores is shaping mold cavity with the middle part of lower die, is provided with the thimble for de-material, upper cores is provided with shifting block in lower die and lower mold base, and this shifting block is positioned at the left and right sides of shaping mold cavity the die that faces down；Lower die is provided with slide block, this slide block has certain sliding space in lower mold base, slide block linkage one slide block insert, it is provided with back-off shaping position in slide block insert towards the side of die cavity, and form back-off forming cavity with shaping mold cavity, being provided with ramp way in slide block, this ramp way and shifting block match.Overall structure of the present utility model is simple and compact, is capable of the shaping to torque product and de-material.Difficulty when simple mould structure can reduce maintenance and more mold exchange and time-consuming.
Description
Technical field
The utility model relates to technical field of mold, the material-removing structure of particularly a kind of mould.
Background technology
Mould, in industrial production in order to be molded, to be blow molded, to extrude, die casting or the method such as forging forming, smelting, punching press obtain
The various mould of required product and instrument.In brief, mould is used to the instrument of formed article, and this instrument is by various zero
Part is constituted, and different moulds is made up of different parts.It mainly realizes thing by the change of institute's moulding material physical state
The processing of product profile.
Blank is made to become the instrument of the product having given shape and size under external force.Be widely used in punching, die forging,
Cold-heading, extruding, metallic sintered products compacting, compression casting are, and the compression moulding of the goods such as engineering plastics, rubber, pottery or injection
In forming.Mould has specific profile or cavity shape, and the contour shape that application has cutting edge can make blank by wheel
Profile shape separates (punching).Application cavity shape can make blank obtain corresponding three-dimensional shape.Mould generally comprises dynamic
Mould and two parts of cover half (or punch and die or upper die and lower die), the two partable.Take out product when separately, close up
When make blank inject mold cavity shape.Mould is precision instrument, complex-shaped, bears the expansive force of blank, to structural strength, just
Degree, case hardness, surface roughness and machining accuracy all have higher requirements, and the development level that mould produces is machine-building level
One of important symbol.
In the face of the mould of different products, there is different structures, corresponding, need the material-removing structure of coupling
Whole production can be smoothly completed.Especially for the shaping that there is back-off, need to design according to the concrete back-off shape of product
Material-removing structure, so each material-removing structure is unique.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides the de-material of a kind of mould
Structure.
For solving above-mentioned technical problem, technical solution adopted in the utility model is: the material-removing structure of a kind of mould, bag
Including mold base and lower mold base, upper cores is arranged at mold base, and lower die is arranged at lower mold base, and upper mold base is by controlling device
Drive and drive itself and lower mold base open and close movement；After matched moulds, the middle part of upper cores and lower die is shaping mold cavity, at lower die and
Being provided with the thimble for de-material in lower mold base, described upper cores being provided with shifting block, this shifting block is positioned at described shaping mold cavity
The left and right sides towards described lower die；Described lower die is provided with slide block, and this slide block has certain cunning in lower mold base
Dynamic space, slide block links a slide block insert, is provided with back-off shaping position towards the side of die cavity in slide block insert, and with described become
Pattern chamber forms back-off forming cavity, is provided with ramp way in described slide block, and this ramp way matches with described shifting block.
In technique scheme, the left and right sides of described slide block is both provided with the pressure allowing slide block have fixed-direction to slide respectively
Block.
In technique scheme, described slide block insert is fixed on slide block by pin.
In technique scheme, the surface configuration of described lower die is fluted；After matched moulds, described shifting block inclines through described
Access ramp inserts in described groove.
In technique scheme, described shifting block includes installation portion, rake and head successively, and installation portion is fixed on described
Die, rake for start to tilt laterally from installation portion and with described ramp way tabling, head is mutually embedding with described groove
Close.
The beneficial effects of the utility model are: overall structure is simple and compact, be capable of the shaping to torque product and
De-material.Difficulty when simple mould structure can reduce maintenance and more mold exchange and time-consuming.
Brief description
Fig. 1 is the structural representation of the utility model matched moulds；
Fig. 2 is the structural representation of the utility model die sinking；
Fig. 3 is plan structure schematic diagram of the present utility model.
In figure, the 1st, upper mold base；2nd, lower mold base；3rd, upper cores；4th, lower die；5th, shaping mold cavity；6th, thimble；7th, shifting block；
71st, installation portion；72nd, rake；73rd, head；8th, slide block；81st, ramp way；9th, groove；10th, slide block insert；11st, pin；12、
Back-off is molded position；13rd, briquetting.
Detailed description of the invention
Below in conjunction with the accompanying drawings the utility model is described in further detail.
As shown in Figure 1, 2, 3, the material-removing structure of a kind of mould, including upper mold base 1 and lower mold base 2, upper mold base 1 is arranged
Having upper groove 9, lower mold base 2 is provided with low groove 9；Upper cores 3 is arranged in the upper groove 9 of mold base 1, and lower die 4 is arranged
In the low groove 9 of lower mold base 2, upper mold base 1 is driven by control device and drives itself and the open and close movement of lower mold base 2, namely goes up
Die 3 and the open and close movement of lower die 4；After matched moulds, upper cores 3 is shaping mold cavity 5 with the middle part of lower die 4；At lower die 4 and
Lower mold base 2 is provided with the thimble 6 for de-material.
Described upper cores 3 is provided with shifting block 7, and this shifting block 7 is positioned at the left and right sides of described shaping mold cavity 5 and towards described
Lower die 4；Wherein, described shifting block 7 includes installation portion the 71st, rake 72 and head 73 successively, and installation portion 71 is fixed on described
Die 3, rake 72 for start to tilt laterally from installation portion 71 and with described ramp way 81 tabling, head 73 with described
Groove 9 tabling.
Described lower die 4 is provided with slide block 8, and this slide block 8 has certain sliding space, slide block 8 in lower mold base 2
Link a slide block insert 10, and described slide block insert 10 is fixed on slide block 8 by pin 11.
It is provided with back-off shaping position 12 towards the side of die cavity in slide block insert 10, and fall with described shaping mold cavity 5 composition
Being fastened as die cavity, being provided with ramp way 81 in described slide block 8, this ramp way 81 matches with described shifting block 7.
Wherein, the left and right sides of described slide block 8 is both provided with the briquetting 13 allowing slide block 8 have fixed-direction to slide respectively, and two
Form the slideway of horizontal vertical between briquetting 13.
Wherein, the surface configuration fluted 9 of described lower die 4；After matched moulds, described shifting block 7 passes through and inclines described in slide block 8
Access ramp 81 inserts in described groove 9, to position slide block insert 10, it is ensured that smoothly completing of back-off shaping, anti-on-slip
Block 8 occurs position to offset and cause slide block insert 10 also to occur position to offset, thus causes back-off to be molded unsuccessfully.
Above embodiment simply indicates that rather than limits the utility model, therefore all according to the utility model patent application
The equivalence that method described in scope is done changes or modifies, and is all included in the utility model patent claim.
Claims (5)
1. a material-removing structure for mould, including upper mold base and lower mold base, upper cores is arranged at mold base, and lower die is arranged at down
Mold base, upper mold base is driven itself and lower mold base open and close movement by controlling device driving；After matched moulds, upper cores with the middle part of lower die is
Shaping mold cavity, is provided with the thimble for de-material in lower die and lower mold base, it is characterised in that: it is provided with in described upper cores
Shifting block, this shifting block is positioned at the left and right sides of described shaping mold cavity and towards described lower die；Described lower die is provided with slide block,
This slide block has certain sliding space in lower mold base, and slide block linkage one slide block insert, in slide block insert towards the one of die cavity
Side is provided with back-off shaping position, and forms back-off forming cavity with described shaping mold cavity, is provided with ramp way in described slide block,
This ramp way matches with described shifting block.
2. the material-removing structure of a kind of mould according to claim 1, it is characterised in that: the left and right sides of described slide block is respectively
It is both provided with the briquetting allowing slide block have fixed-direction to slide.
3. the material-removing structure of a kind of mould according to claim 1, it is characterised in that: described slide block insert is solid by pin
On slide block.
4. the material-removing structure of a kind of mould according to claim 1, it is characterised in that: the surface configuration of described lower die has
Groove；After matched moulds, described shifting block passes through described ramp way and inserts in described groove.
5. the material-removing structure of a kind of mould according to claim 4, it is characterised in that: described shifting block includes installing successively
Portion, rake and head, installation portion is fixed on described upper cores, rake for start to tilt laterally from installation portion and with described
Ramp way tabling, head and described groove tabling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516491.XU CN205704887U (en) | 2016-06-01 | 2016-06-01 | A kind of material-removing structure of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516491.XU CN205704887U (en) | 2016-06-01 | 2016-06-01 | A kind of material-removing structure of mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205704887U true CN205704887U (en) | 2016-11-23 |
Family
ID=57300268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620516491.XU Expired - Fee Related CN205704887U (en) | 2016-06-01 | 2016-06-01 | A kind of material-removing structure of mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205704887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107277734A (en) * | 2017-06-21 | 2017-10-20 | 歌尔股份有限公司 | Flexible net injection mold |
-
2016
- 2016-06-01 CN CN201620516491.XU patent/CN205704887U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107277734A (en) * | 2017-06-21 | 2017-10-20 | 歌尔股份有限公司 | Flexible net injection mold |
| CN107277734B (en) * | 2017-06-21 | 2020-05-29 | 歌尔股份有限公司 | Flexible net injection 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 |
Granted publication date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |