CN208991591U - Mobile phone shielding case side-cutting die - Google Patents
Mobile phone shielding case side-cutting die Download PDFInfo
- Publication number
- CN208991591U CN208991591U CN201821353938.1U CN201821353938U CN208991591U CN 208991591 U CN208991591 U CN 208991591U CN 201821353938 U CN201821353938 U CN 201821353938U CN 208991591 U CN208991591 U CN 208991591U
- Authority
- CN
- China
- Prior art keywords
- lower die
- plate
- die holder
- die
- mobile phone
- 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
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Abstract
Mobile phone shielding case side-cutting die, the bottom of upper die holder are disposed with downwards upper padding plate, upper clamp plate, baffle plate, stripper plate, are wherein provided with upper mold slotting tool in the middle part of upper clamp plate, baffle plate and stripper plate；It is provided with lower bolster at the top of lower die holder, lower template, lower die lateral incision formed punch, lower die block have been set gradually from left to right at the top of lower bolster, wherein lower die lateral incision formed punch is fixed on lower die block by the bolt with spring；Product is provided between stripper plate and lower template, upper mold slotting tool can push lower die lateral incision formed punch punching products corner.The utility model is structurally reasonable, and product corner forming height dimensionally stable, dimensional tolerance does not exceed 0.03mm, and flatness reaches within 0.08mm, corner impulse- free robustness, is not necessarily to manual polishing, promotes and applies with good economic efficiency and social benefit.
Description
Technical field
The utility model belongs to electronic components processing technique field, in particular to a kind of Mobile phone shielding case side-cutting die.
Background technique
The high production efficiency of the punch process of the prior art, and it is easy to operate, it is easy to accomplish mechanization and automation；Punching press
When the size and shape precision of stamping parts ensure that due to mold, and do not destroy the surface quality of stamping parts generally, and mold
Service life is generally longer, so the quality of punching press is stablized, interchangeability is good；The typically no chip particle of punching press generates, the consumption of material
It is less, and other heating equipments are not required to, thus be a kind of material-saving, energy-efficient processing method, cost is relatively low for stamping parts.Due to punching
Pressing element has such superiority, and punch process is quite extensive in national economy every field application range.Punching press be depended on pressure machine and
Mold applies external force to Mobile phone shielding case, is allowed to generate separation, to obtain the Mobile phone shielding case of certain shapes, size and performance
Production technology.Mold used in punching press is known as stamping die, abbreviation punch die.Punch die be by Mobile phone shielding case batch machining at
The specific purpose tool of required stamping.Punch die is most important in punching press, and without satisfactory punch die, batch punching production is just difficult to
It carries out；There is no advanced punch die, advanced Sheet Metal Forming Technology just cannot achieve.
The progressive die (also known as progressive die, progressive die) refers to press machine in one stroke, successively in several different positions
On, it is completed at the same time the punch die of multiple working procedure.Blanking part gradually shapes in the progressive die, and progressive forming is the work that process is concentrated
Process can be such that the working procedures such as trimming, notch, grooving, punching, plastic deformation, blanking complete on a secondary mold.According to punching
Multiple stamping procedures (being known as station in progressive die) are scheduled in certain sequence and carry out continuous punching for the actual needs of casting die.
It not only performs blank operation, can also complete forming process or even assembly process, many to need answering for multi-process punching press
As soon as miscellaneous stamping parts can be fully formed on secondary mold, this provides advantage for High-Speed Automatic punching press.The prior art
Mobile phone shielding case lateral incision is fully completed for the progressive die, and manufacturing procedure is first cut as shown in Figure 1, the progressive die is fully completed Product Process
Surrounding forms again on side, and there are following technological deficiencies: 1), formed product when corner material back to squeeze, cause corner height dimension unstable
It is fixed；2), dimensional tolerance is more than 0.1mm；3), product plane degree is more than 0.15mm；4), corner burr is too big, needs artificial
Polishing burr, increases production cost.
It how to be further added by a side-cutting die after existing continuous mould, how to make Mobile phone shielding case corner forming height
How dimensionally stable guarantees product size tolerance and flatness, how to make product corner impulse- free robustness and saves manually, becomes urgent need
It solves the problems, such as.
Summary of the invention
The purpose of this utility model is above-mentioned technical problem to be solved, and provides one kind and is further added by after existing continuous mould
Mobile phone shielding case side-cutting die.
Mobile phone shielding case side-cutting die, including upper die holder, lower die holder are connected between upper die holder and lower die holder by guide post
It connecing, it is characterised in that: the bottom of the upper die holder is disposed with downwards upper padding plate, upper clamp plate, baffle plate, stripper plate,
Upper mold slotting tool is provided in the middle part of middle upper clamp plate, baffle plate and stripper plate；
It is provided with lower bolster at the top of lower die holder, lower template, lower die side have been set gradually from left to right at the top of lower bolster
Formed punch, lower die block are cut, wherein lower die lateral incision formed punch is fixed on lower die block by the bolt with spring；
Product is provided between stripper plate and lower template, upper mold slotting tool can push lower die lateral incision formed punch punching products corner.
The bottom of the lower die holder is disposed with downwards bottom seat pad, lower pallet, and several bottom seat pads are respectively along left and right
Direction and front-rear direction equidistant placement.
Product is fixed in the lower template.
The utility model is structurally reasonable, and Mobile phone shielding case corner forming height dimensionally stable, dimensional tolerance does not exceed
0.03mm, flatness is within 0.08mm, corner impulse- free robustness, is not necessarily to manual polishing, promotes and applies with good economic efficiency
And social benefit.
Detailed description of the invention
Fig. 1 is the manufacturing procedure figure of the prior art.
Fig. 2 is the mounting structure main view of the utility model.
Fig. 3 is the mounting structure top view of the utility model.
In figure: 1. upper die holders；2. upper padding plate；3. upper clamp plate；4. baffle plate；5. stripper plate；6. upper mold slotting tool；7. lower die
Plate；8. lower die lateral incision formed punch；9. lower die block；10. lower bolster；11. lower die holder；12. bottom seat pad；13. lower pallet.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing, but not as limitations of the present invention.
Mobile phone shielding case side-cutting die, including upper die holder 1, lower die holder 11, pass through guiding between upper die holder 1 and lower die holder 11
Column connection, the bottom of the upper die holder 1 are disposed with downwards upper padding plate 2, upper clamp plate 3, baffle plate 4, stripper plate 5, wherein
The middle part of upper clamp plate 3, baffle plate 4 and stripper plate 5 is provided with upper mold slotting tool 6；
The top of lower die holder 11 is provided with lower bolster 10, the top of lower bolster 10 be set gradually from left to right lower template 7,
Lower die lateral incision formed punch 8, lower die block 9, wherein lower die lateral incision formed punch 8 is fixed on lower die block 9 by the bolt with spring；
Product is provided between stripper plate 5 and lower template 7, upper mold slotting tool 6 can push 8 punching products of lower die lateral incision formed punch to turn
Angle；
The bottom of the lower die holder 11 is disposed with downwards bottom seat pad 12, lower pallet 13, and several bottom seat pads 12 are distinguished
Along left and right directions and front-rear direction equidistant placement；
Product is fixed in the lower template 7；Upper padding plate 2 blocks upper mold slotting tool 6；Upper clamp plate 3 fixes upper mold slotting tool 6.
When it is implemented, being further added by the mold of four corners of a lateral incision product after existing continuous mould, product is solid
It is scheduled on lower template 7, stripper plate 5 pushes down material, and upper mold slotting tool 6 pushes lower die lateral incision formed punch 8, and punching products corner turns four
Angle lateral incision, product corner forming height dimensionally stable, dimensional tolerance do not exceed 0.03mm, product plane degree 0.08mm with
Interior, corner impulse- free robustness is not necessarily to manual polishing.
Above-described embodiment is merely examples for clearly illustrating the present invention, and not to the limit of embodiment
It is fixed.For those of ordinary skill in the art, it can also make on the basis of the above description other various forms of
Variation changes, and there is no necessity and possibility to exhaust all the enbodiments, and thus amplifies out obvious
Variation changes among still in the protection scope of the utility model.
Claims (3)
1. Mobile phone shielding case side-cutting die, including upper die holder (1), lower die holder (11) lead between upper die holder (1) and lower die holder (11)
Cross guide post connection, it is characterised in that: the bottom of the upper die holder (1) is disposed with downwards upper padding plate (2), upper clamp plate
(3), baffle plate (4), stripper plate (5) are wherein provided with upper mold and insert in the middle part of upper clamp plate (3), baffle plate (4) and stripper plate (5)
Knife (6)；
It is provided at the top of lower die holder (11) lower bolster (10), lower bolster has been set gradually from left to right lower template at the top of (10)
(7), lower die lateral incision formed punch (8), lower die block (9), wherein lower die lateral incision formed punch (8) is fixed on lower die by the bolt with spring
On block (9)；
Product is provided between stripper plate (5) and lower template (7), upper mold slotting tool (6) can push lower die lateral incision formed punch (8) punching to produce
Product corner.
2. Mobile phone shielding case side-cutting die according to claim 1, it is characterised in that: the bottom of the lower die holder (11)
It is disposed with bottom seat pad (12), lower pallet (13) downwards, several bottom seat pads (12) are respectively along left and right directions and front-rear direction
Equidistant placement.
3. Mobile phone shielding case side-cutting die according to claim 1, it is characterised in that: fixed in the lower template (7)
There is product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821353938.1U CN208991591U (en) | 2018-08-22 | 2018-08-22 | Mobile phone shielding case side-cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821353938.1U CN208991591U (en) | 2018-08-22 | 2018-08-22 | Mobile phone shielding case side-cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208991591U true CN208991591U (en) | 2019-06-18 |
Family
ID=66799731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821353938.1U Expired - Fee Related CN208991591U (en) | 2018-08-22 | 2018-08-22 | Mobile phone shielding case side-cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208991591U (en) |
-
2018
- 2018-08-22 CN CN201821353938.1U patent/CN208991591U/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: 20190618 Termination date: 20210822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |