CN105881652A - Punching cutting die - Google Patents
Punching cutting die Download PDFInfo
- Publication number
- CN105881652A CN105881652A CN201410826398.4A CN201410826398A CN105881652A CN 105881652 A CN105881652 A CN 105881652A CN 201410826398 A CN201410826398 A CN 201410826398A CN 105881652 A CN105881652 A CN 105881652A
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- Prior art keywords
- plate
- cope match
- cutting die
- plate pattern
- lower bolster
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention provides a punching cutting die which can realize repeated punching through one-time alignment. The punching cutting die comprises an upper die plate and a lower die plate, wherein the upper die plate comprises a cover plate, a bottom plate, positioning die nails, permanent magnets, etching cutting dies and positioning crosses; the positioning die nails are located on four corners of the upper die plate respectively, and heads of the positioning die nails penetrate through the bottom plate of the upper die plate; the multiple permanent magnets are arranged on the upper surface of the bottom plate of the upper die plate and adsorb the multiple etching cutting dies on the lower surface of the bottom plate, and the etching cutting dies are arranged in the same way as touch panel sensors in each row; the four positioning crosses are further arranged on four corners of the lower surface of the bottom plate of the upper die plate; four lower die nail positioning holes are formed in the lower die plate, the positioning die nails on the upper die plate are just inserted in the lower die nail positioning holes in the lower die plate, and the upper die plate and the lower die plate are closed, so that the etching cutting dies and the positioning crosses on the lower side of the upper die plate can make parallel contact with the surface of the lower die plate; and the etching cutting dies are identical with the touch panel sensors in shape. During punching machining, to-be-machined materials are placed on the lower die plate.
Description
Technical field
The present invention relates to a kind of punching cutter, particularly to a kind of contact panel for manufacturing mobile phone and display
The punching cutter of functional sheet.
Background technology
It is known that in mobile phone manufacturing industry, when producing contact panel functional sheet (sensor), as it is shown in figure 5,
It is the multiple contact panel merits being fabricated with wiring board and profile lines on a big film condensation material by printing
Energy sheet, is fabricated to three rows or multiple rows of, and often row has multiple contact panel functional sheet.On the lower table plate of punch press
Being provided with etching cutting die, film condensation material can be punched out and form multiple contact panel functional sheet by etching cutting die,
The contact panel functional sheet processed can be with glass cover-plate one handset touch panel of composition or display touch Panel, this
It is the key fitment of mobile phone screen or touch control display, is also the display indispensable key fitment of touch screen.
When processing contact panel functional sheet, it is common that one whole film condensation material is put on punch press and punches out respectively
Multiple contact panel functional sheets, blanking process is: be arranged on the lower table plate of punch press by etching cutting die, first
The positioning cross on the positioning cross frame 16 etched in alignment cutting die of the first row of one whole film condensation material to be processed
Frame, is then placed on this film condensation material above etching cutting die, makes the downward punching press of top board of punch press, make film material
Material stress is expressed to etch on cutting die, to form multiple contact panel functional sheet, the completeest in a row die-cut,
The shape of each contact panel functional sheet is identical with the shape of each etching cutting die.Move film condensation material the most again,
By the positioning cross frame on the positioning cross frame 16 etched in alignment cutting die of second row, to complete the die-cut of second row,
Complete the 3rd row and plurality of rows of die-cut in this way, change after the most die-cut row next row die-cut time, use and manually move
The mode of dynamic position completes the die-cut of next row, and such processing mode not only efficiency is low, and machining accuracy
Inaccurate, easily produce defective products or waste product.And in prior art, when processing contact panel functional sheet, all adopt
Die-cut with single cutting die (4 or 5) single, need para-position repeatedly, speed is slow, efficiency is low, scrappage is high.
Summary of the invention
For solving the problems referred to above of prior art, it is an object of the invention to provide one and can realize a para-position repeatedly
Die-cut punching cutter.
For achieving the above object, the present invention provides a kind of punching cutter, is used for processing contact panel functional sheet, should
Punching cutter is made up of cope match-plate pattern and lower bolster, and cope match-plate pattern is made up of cover plate, base plate and four coaming plates, wherein,
Described cope match-plate pattern includes four location mould nails, permanent magnet, etching cutting die and four positioning cross framves；Described location
Mould nail lays respectively at four angles of cope match-plate pattern, and the head of location mould nail is through the base plate of cope match-plate pattern；Described upper mold
The upper surface of the base plate of plate is provided with multiple permanent magnet, and multiple etching cutting dies are adsorbed in base plate following table by multiple permanent magnets
On face, the arrangement of etching cutting die is identical with the arrangement of the contact panel functional sheet often arranged on material to be processed；Institute
Being additionally provided with four positioning cross framves on four angles of the lower surface stating the base plate of cope match-plate pattern, it is adjacent with location mould nail
And it is positioned at the inner side of location mould nail；Described lower bolster is provided with hole, four lower molds nail location, each fixed on cope match-plate pattern
Position mould nail is just inserted in the hole, corresponding lower mold nail location of lower bolster, makes bolster mutually close up, makes
Etching cutting die and positioning cross frame below template can be with the surface parallel contact of lower bolster；During Punching Technology, treat
Rapidoprint is placed on lower bolster, and the shape of each etching cutting die is identical with the shape of each contact panel functional sheet.
Having cavity inside described cope match-plate pattern, it also includes spring and end cap of the spring；Described spring is pressed in location mould
The afterbody of nail, then revolved tooth locking spring by end cap of the spring, end cap of the spring is between spring and the cover plate of cope match-plate pattern；
Described positioning cross frame and etching cutting die at grade and are made by high-carbon steel material；Positioning cross frame is slightly
Higher than etching cutting die.
Middle section at the cover plate of described cope match-plate pattern is additionally provided with multiple installing hole, and it is for being fixed on cope match-plate pattern
On punch press.
The metallic plate that described lower bolster is made up of carbon steel material, is provided with two in the both sides of lower bolster and is covered with vacuum
The vacuum sucking holes band of sucker, two vacuum sucking holes bands are linked together by the vacuum interior conduit being located below, and this is true
Empty interior conduit only one of which vacuum interface；Protection cutting die sheet it is additionally provided with between described lower bolster and material to be processed,
Protection cutting die sheet is respectively provided on two sides with multiple elongated hole, and the position of elongated hole is corresponding with the position of two vacuum sucking holes bands；
The shape of material to be processed is identical with the shape of protection cutting die sheet.
The shape of described lower bolster is identical with the shape of material to be processed.
The invention has the beneficial effects as follows: when using the punching cutter processing contact panel functional sheet of the present invention, permissible
Realize a para-position, three times or the most die-cut, it is not necessary to para-position repeatedly, it is achieved whole an of para-position is die-cut once
Completing, save the time, improve production efficiency, decrease the labor intensity of workman, Product processing is accurate, produces
Product qualification rate is high, and processing technique is simple, requires low to the technology of punching apparatus, greatly reduces equipment
Input cost.
Accompanying drawing explanation
Figure 1A is the schematic diagram of the cope match-plate pattern of the punching cutter of the present invention；
Figure 1B is the schematic diagram of the lower bolster of the punching cutter of the present invention；
Fig. 1 C is the schematic diagram during bolster matched moulds of the punching cutter of the present invention；
Fig. 2 is the upward view of Figure 1A；
Fig. 3 A is another schematic diagram of the lower bolster of the punching cutter of the present invention；
Fig. 3 B is the side view of Fig. 3 A；
Fig. 4 is the schematic diagram of the protection cutting die sheet of the present invention；
Fig. 5 is the schematic diagram of the material to be punched of the present invention；
Fig. 6 is the schematic diagram during punching cutter work of the present invention.
Detailed description of the invention
As shown in Fig. 1 C and Fig. 6, the punching cutter of the present invention is made up of cope match-plate pattern 1 and lower bolster 8.
Described cope match-plate pattern 1 is in rectangular-shaped, and inside has cavity, sees Figure 1A, and it is by cover plate, base plate and four
Coaming plate is constituted, and cope match-plate pattern 1 includes: four location mould nails 4, spring 3, end cap of the spring 2, multiple permanent magnet 5, many
Individual etching cutting die 6, multiple installing hole 19 etc..
Being respectively equipped with four location mould nails 4 at four angles of cope match-plate pattern 1, the head of location mould nail 4 is through lower bolster
Base plate, spring 3 is pressed in the afterbody of location mould nail 4, then is revolved tooth locking spring, end cap of the spring 2 by end cap of the spring 2
Between spring 3 and cover plate.The effect of spring 3 is, makes location mould nail 4 determining at pressurized and misalignment lower bolster
Flexible during hole 10, position.
As shown in Figure 1A, the plate upper surface at cope match-plate pattern 1 is provided with multiple permanent magnet 5, and multiple permanent magnets 5 will be many
Individual etching cutting die 6 adsorbs on base plate lower surface, and the arrangement of etching cutting die 6 is as in figure 2 it is shown, this arrangement is with to be punched
The arrangement often arranging contact panel functional sheet on material 14 is identical.Such as Fig. 2, four angles of the lower surface of base plate are gone back
Be provided with four positioning cross framves 11, its with location mould follow closely 4 adjacent and be positioned at location mould nail inside.Positioning cross frame 11
At grade and made by high-carbon steel material with etching cutting die 6, four edge of a knife 17 the most very cutting edges of a knife or a sword of etching cutting die
Profit, can cut off the flexible materials such as film.Positioning cross frame 11 slightly above etching cutting die 6.The shape of each etching cutting die
Shape is identical with the shape of each contact panel functional sheet 15.
Such as Figure 1A, the plurality of installing hole 19 is positioned at the middle section of the cover plate of cope match-plate pattern 1, and it is for by upper mold
Plate is fixed on punch press.
As shown in Figure 1B, Fig. 1 C, Fig. 3 A and Fig. 3 B, lower bolster 8, in rectangular-shaped, is made up of carbon steel material
Metallic plate, the two side ends of lower bolster 8 is provided with hole 10, four lower molds nail location, when processing film condensation material, such as figure
Shown in 1C, when bolster mutually closes up, each location mould nail 4 on cope match-plate pattern just inserts the phase on lower bolster
In the hole 10, lower mold nail location answered.Such as Fig. 3 A, it is additionally provided with two in the both sides of lower bolster 8 and is covered with vacuum sucking holes 7
Vacuum sucking holes band 70, the vacuum interior conduit 13 that two vacuum sucking holes bands are located below links together, this vacuum
Interior conduit 13 only one of which vacuum interface 9.By to vacuum interface 9 pull of vacuum, each vacuum sucking holes 7 produces suction.
As shown in Figure 1 C, the location of four on four angles of cope match-plate pattern 1 mould nail 4 and the hole, lower mold nail location on lower bolster 8
10 is the most corresponding, and institute's template above 1, together with lower bolster 8 energy matched moulds, is formed and closely closes up, make cope match-plate pattern 1
Following etching cutting die 6 and positioning cross frame 11 can be with the surface parallel contact of lower bolster 8.
As it is shown in figure 5, the contact panel functional sheet 15 of the present invention is soft film, it is made of clear material, thickness
It is about 0.3 millimeter, film has the die-cut material profile lines printed and the multiple positioning cross framves printed
16, film has the contact panel functional sheet 15 that three rows are to be punched, the contact panel functional sheet 15 of each row
Arrangement is identical with the arrangement etching cutting die 6, each row contact panel functional sheet 15 to be punched four location all around
The position of cross 16 is the most corresponding with the position of four positioning cross framves 11 on etching cutting die.
In the present invention, can also use during processing contact panel functional sheet and protect cutting die sheet 18, as shown in Figure 4,
The shape of this protection cutting die sheet 18 is identical with the shape of the shape of material 14 to be processed and lower bolster 8, protects cutting die
Sheet 18 be respectively provided on two sides with multiple elongated hole 26, and the position of the both sides elongated hole 26 of protection cutting die sheet 18 and lower bolster 8
The position of two vacuum sucking holes bands 70 corresponding.
Before Punching Technology, first protection cutting die sheet 18 is placed on lower bolster 8, then material 14 to be processed is placed on protection
Time on cutting die sheet 18, when the vacuum sucking holes 7 on lower bolster 8 produces pull of vacuum, protection cutting die sheet 18 can be held,
And the material to be processed 14 overlayed on protection cutting die sheet 18 is held by elongated hole 26, prevent it from producing displacement, have
Ensure that crudy to effect.
The work process of the punching cutter of the present invention is as follows:
First the left and right sides at lower bolster 8 arranges double faced adhesive tape, then is placed on lower bolster 8 by protection cutting die sheet 18,
Thus protection cutting die sheet 18 is fixed on lower bolster 8.In the case of not producing pull of vacuum, do not move down
Template 8.
As shown in Figure 6, by interior with complete for the holes, lower molds nail location 10 positioning mould nail 4 insertion lower bolsters 8 on cope match-plate pattern 1
Become matched moulds.
Bolster entirety after matched moulds is put in the middle of the upper and lower pressing plate of punch press, allows the upper lower platen pressure of punch press
Live in the entirety of lower bolster, now pressurize, with the positioning cross frame 11 die-cut protection cutting die sheet 18 of cope match-plate pattern 1, by
This forms " cross " mark on protection cutting die sheet 18.
Cope match-plate pattern can be fixed on the top board of punch press by the installing hole 19 on cope match-plate pattern 1；Again bolt is inserted
Enter the installing hole 12 on lower bolster 8, such as Fig. 3 A, lower bolster 8 can be fixed on the lower table of punch press.
The top board of punch press rises, and makes cope match-plate pattern 1 separate with lower bolster 8, and punch press lower table plate is by servomotor
Drive ball leading screw driving is to working plate, so that punch press lower table plate can release or advance punch press die-cut
Position, before servomotor rotates, punch press control system remembers punch press lower table plate and upper pressure by position memory
Behind the position of plate, promote lower table plate with away from punch press top board region, thus to be added by shown in Fig. 5
Work material 14 is put into above protection cutting die sheet 18, and make the positioning cross frame 16 of first row on material 14 to be processed with
Positioning cross frame 11 on etching cutting die 6 is overlapping；Restart vacuum interface 9 to produce pull of vacuum, pass through vacuum
Interior conduit 13 makes each vacuum sucking holes 7 produce suction, to hold material 14 to be processed；Restart release servomotor to arrive
Memory area before, each contact panel functional sheet of die-cut first row, complete die-cut after restart punch press advance
Servomotor calculates the advance distance of previous step, then uses the distance equal with previous step to touch each of second row
Control panel feature sheet 15 is punched out.Die-cut complete after, be again started up advancing servomotor to calculate work under punch press
Make the advance distance of platen, to determine the position of the contact panel functional sheet of the 3rd row, be again punched out, complete
Advance servomotor opposite direction to release punch press blanking area after Cheng Sanci or multiple rows of is die-cut, take out die-cut good die-cut
Material, turns off vacuum system, makes vacuum sucking holes 7 lose suction, takes away and add leftover pieces produced by man-hour, by
This completes the Punching Technology of a piece of material to be processed 14, repeats above operation and can complete to produce Punching Technology in batches.
Claims (5)
1. a punching cutter, is used for processing contact panel functional sheet, this punching cutter by cope match-plate pattern (1) and under
Template (8) is constituted, and cope match-plate pattern is made up of cover plate, base plate and four coaming plates, it is characterised in that described cope match-plate pattern bag
Include four location mould nail (4), permanent magnets (5), etching cutting die (6) and four positioning cross framves (11)；
Described location mould nail (4) lays respectively at four angles of cope match-plate pattern, and the head of location mould nail is through cope match-plate pattern
Base plate；
The upper surface of the base plate of described cope match-plate pattern (1) is provided with multiple permanent magnet (5), and multiple permanent magnets (5) are by multiple etchings
Cutting die (6) adsorbs on base plate lower surface, the touch-control that the arrangement of etching cutting die (6) and material to be processed (14) are often arranged
The arrangement of panel feature sheet (15) is identical；
Four angles of the lower surface of the base plate of described cope match-plate pattern are additionally provided with four positioning cross framves (11), its with
Location mould nail (4) is adjacent and is positioned at the inner side that location mould is followed closely；
Described lower bolster (8) is provided with four lower molds nail hole, location (10), and each location mould nail (4) on cope match-plate pattern (1) is just
It is inserted in well in corresponding lower mold nail hole, location (10) of lower bolster, makes bolster mutually close up, make cope match-plate pattern (1)
Following etching cutting die (6) and positioning cross frame (11) can be with the surface parallel contact of lower bolster (8)；
During Punching Technology, material to be processed (14) is placed on lower bolster (8), and the shape of each etching cutting die is with each
The shape of contact panel functional sheet is identical.
2. punching cutter as claimed in claim 1, it is characterised in that described cope match-plate pattern (1) is internal has sky
Chamber, it also includes spring (3) and end cap of the spring (2)；Described spring (3) be pressed in location mould nail (4) afterbody, then by
End cap of the spring (2) rotation tooth locking spring, end cap of the spring is positioned between spring (3) and the cover plate of cope match-plate pattern；
Described positioning cross frame (11) and etching cutting die (6) at grade and are made by high-carbon steel material；Fixed
Position cross (11) slightly above etches cutting die (6).
3. punching cutter as claimed in claim 1, it is characterised in that at the cover plate of described cope match-plate pattern (1)
Middle section is additionally provided with multiple installing hole (19), and it is for being fixed on punch press by cope match-plate pattern.
4. punching cutter as claimed in claim 1, it is characterised in that described lower bolster (8) is by carbon steel material
The metallic plate made, is provided with two vacuum sucking holes bands (70) being covered with vacuum sucking holes (7) in the both sides of lower bolster, and two
Bar vacuum sucking holes band is linked together by the vacuum interior conduit (13) being located below, this vacuum interior conduit (13) only
Individual vacuum interface (9)；It is additionally provided with protection cutting die sheet (18) between described lower bolster and material to be processed (14), protects cutter
Module is respectively provided on two sides with multiple elongated hole (26), the position phase of the position of elongated hole (26) and two vacuum sucking holes bands (70)
Corresponding；
The shape of material to be processed (14) is identical with the shape of protection cutting die sheet (18).
5. punching cutter as claimed in claim 1, it is characterised in that the shape of described lower bolster (8) and treating
The shape of rapidoprint (14) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410826398.4A CN105881652B (en) | 2014-12-29 | 2014-12-29 | Punching cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410826398.4A CN105881652B (en) | 2014-12-29 | 2014-12-29 | Punching cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105881652A true CN105881652A (en) | 2016-08-24 |
| CN105881652B CN105881652B (en) | 2018-05-29 |
Family
ID=56701320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410826398.4A Active CN105881652B (en) | 2014-12-29 | 2014-12-29 | Punching cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105881652B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839115A (en) * | 2018-06-27 | 2018-11-20 | 无锡积捷光电材料有限公司 | A kind of public hardware die carrier structure of cross cutting |
| CN111002150A (en) * | 2019-12-17 | 2020-04-14 | 抚州联创恒泰光电有限公司 | Processing method of glass cover plate for smart bracelet |
| CN111571720A (en) * | 2020-05-21 | 2020-08-25 | 丁卫兵 | Light soft material blanking device |
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| JP2011131323A (en) * | 2009-12-24 | 2011-07-07 | Dainippon Printing Co Ltd | Punching die |
| CN202878417U (en) * | 2012-10-31 | 2013-04-17 | 天津市中环高科技有限公司 | Precise punching die of ultrathin plastic sheets |
| CN103342177A (en) * | 2013-07-24 | 2013-10-09 | 漳州市博嘉自动化机械设备有限公司 | Cutter mould |
| CN203305302U (en) * | 2013-05-28 | 2013-11-27 | 苏州工业园区东晟模具有限公司 | Etching cutter cutting steel die |
| CN203304405U (en) * | 2013-05-28 | 2013-11-27 | 苏州工业园区东晟模具有限公司 | Automatic material-taking type punching die |
| JP5425321B1 (en) * | 2013-02-12 | 2014-02-26 | 日本ダイスチール株式会社 | Elastic member for die cutting |
| CN104117946A (en) * | 2014-07-21 | 2014-10-29 | 格林精密部件（惠州）有限公司 | Absorption type center locating fixture |
| CN204354217U (en) * | 2014-12-29 | 2015-05-27 | 东莞市鸿企机械有限公司 | Punching cutter |
-
2014
- 2014-12-29 CN CN201410826398.4A patent/CN105881652B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011131323A (en) * | 2009-12-24 | 2011-07-07 | Dainippon Printing Co Ltd | Punching die |
| CN202878417U (en) * | 2012-10-31 | 2013-04-17 | 天津市中环高科技有限公司 | Precise punching die of ultrathin plastic sheets |
| JP5425321B1 (en) * | 2013-02-12 | 2014-02-26 | 日本ダイスチール株式会社 | Elastic member for die cutting |
| CN203305302U (en) * | 2013-05-28 | 2013-11-27 | 苏州工业园区东晟模具有限公司 | Etching cutter cutting steel die |
| CN203304405U (en) * | 2013-05-28 | 2013-11-27 | 苏州工业园区东晟模具有限公司 | Automatic material-taking type punching die |
| CN103342177A (en) * | 2013-07-24 | 2013-10-09 | 漳州市博嘉自动化机械设备有限公司 | Cutter mould |
| CN104117946A (en) * | 2014-07-21 | 2014-10-29 | 格林精密部件（惠州）有限公司 | Absorption type center locating fixture |
| CN204354217U (en) * | 2014-12-29 | 2015-05-27 | 东莞市鸿企机械有限公司 | Punching cutter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839115A (en) * | 2018-06-27 | 2018-11-20 | 无锡积捷光电材料有限公司 | A kind of public hardware die carrier structure of cross cutting |
| CN111002150A (en) * | 2019-12-17 | 2020-04-14 | 抚州联创恒泰光电有限公司 | Processing method of glass cover plate for smart bracelet |
| CN111571720A (en) * | 2020-05-21 | 2020-08-25 | 丁卫兵 | Light soft material blanking device |
| CN111571720B (en) * | 2020-05-21 | 2021-10-19 | 丁卫兵 | Light soft material blanking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105881652B (en) | 2018-05-29 |
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