CN208991591U - Mobile phone shielding case side-cutting die - Google Patents

Mobile phone shielding case side-cutting die Download PDF

Info

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
Application number
CN201821353938.1U
Other languages
Chinese (zh)
Inventor
杨林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Yi Jiacheng Precision Mold Co Ltd
Original Assignee
Suzhou Yi Jiacheng Precision Mold Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Yi Jiacheng Precision Mold Co Ltd filed Critical Suzhou Yi Jiacheng Precision Mold Co Ltd
Priority to CN201821353938.1U priority Critical patent/CN208991591U/en
Application granted granted Critical
Publication of CN208991591U publication Critical patent/CN208991591U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Mobile phone shielding case side-cutting die
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.
CN201821353938.1U 2018-08-22 2018-08-22 Mobile phone shielding case side-cutting die Expired - Fee Related CN208991591U (en)

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)

Similar Documents

Publication Publication Date Title
CN106862386B (en) Stamping system for lower support of front rocker arm of automobile
CN108043950A (en) A kind of production transfer line for automobile rear case
CN209773246U (en) Trimming and flanging die
CN108326148A (en) A kind of flange punching die
CN105251867A (en) Rear axle locking gasket die capable of punching 24 holes in two steps and machining process of die
CN208991591U (en) Mobile phone shielding case side-cutting die
CN201644616U (en) Compound die for blanking and punching of automobile plate spring clips
CN204486545U (en) Automobile fuel pump casing chamfer mould
CN205309081U (en) Gasket blanking die
CN201871603U (en) Blanking die for train braking plate
CN211360323U (en) Trimming and punching forming die
CN210648040U (en) Multi-station transfer die for automobile radiator water filling port
CN207941872U (en) A kind of double-station flange punching die
CN203711620U (en) Stretching die for automobile collector cover plate
CN109351863B (en) Automobile driving rear axle brake dust cover composite die and composite process
CN207941871U (en) A kind of novel flanging and restriking mold
CN207770592U (en) A kind of production transfer line for automobile rear case
CN207414118U (en) A kind of punching die on part inclined surface
CN211539218U (en) Accurate trimming die structure for aluminum foil material
CN212551320U (en) Washing machine bottom plate composite die
CN208894969U (en) A kind of piercing and flanging mold suitable for socket
CN214442614U (en) Stamping die for producing welding terminal
CN214417469U (en) Adjustable stamping boss forming die structure
CN204545094U (en) A kind of motor housing rotary-cutting die
CN214442357U (en) Continuous production die for valve shell

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