CN106553239A - Positioning punching die - Google Patents
Positioning punching die Download PDFInfo
- Publication number
- CN106553239A CN106553239A CN201710064405.5A CN201710064405A CN106553239A CN 106553239 A CN106553239 A CN 106553239A CN 201710064405 A CN201710064405 A CN 201710064405A CN 106553239 A CN106553239 A CN 106553239A
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- China
- Prior art keywords
- mould
- die
- alignment pin
- positioning
- stripper plate
- 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.)
- Pending
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- 238000004080 punching Methods 0.000 title claims abstract description 41
- 238000005520 cutting process Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000011161 development Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a positioning and punching die which comprises an upper die and a lower die, wherein the lower die is positioned below the upper die, the upper die comprises a male die and an upper die stripper plate, the upper die stripper plate is connected with the bottom of the male die through a spring, and a second positioning pin is arranged on the upper die; the lower die comprises a female die, and a first positioning pin is arranged at the upper end of the female die. This die-cut mould in location adopts the mode of going up the mould fine positioning, not only can guarantee good die-cut quality, thereby the die-cut completion back in addition, the elasticity of spring and the gravity that goes up the mould stripper plate can provide a power for the FPC board and make it break away from mutually with the second locating pin smoothly and drop on the lower mould, consequently, just need not overcome the resistance of second locating pin again when getting the board, adopt small-size sucking disc to realize automatic board of getting, be favorable to using manpower sparingly and time, the benefit is improved.
Description
Technical field
The present invention relates to FPC positioning punching technical fields, more particularly to a kind of positioning punching mould.
Background technology
In recent years with the high speed development of smart mobile phone, FPC is that flexible circuit board development is swift and violent, is set especially as wearable
The proposition of standby concept is simultaneously gradually received, and FPC will more welcome the high speed development of a new round.Because FPC thickness is typically smaller than
0.5mm, has the particularitys such as harmomegathus in production process, the molding mode in volume production generally using mould punching by the way of, i.e., one
Multiple location holes are arranged around individual FPC units, location hole is enclosed within die positioning pin, is punched out afterwards.Current positioning side
Formula is positioned using lower mould, and this positioning mode needs registration, so alignment pin differs very little with the aperture of location hole,
Location hole and detent fit tension, after Product processing is completed, take plate relatively difficult.
Because the demand of industrial upgrading, punching operation also upgrading to mechanical hand and be automatically brought into operation from traditional-handwork operation, but
The defect of traditional lower mould positioning mode is constrained to, about half product cannot be adopted and be processed in an automated fashion, handss can only be adopted
Work mode.Frame is compressed to as far as possible minimum for cost consideration, in typesetting for FPC manufacturers, and location hole is also provided with
On frame.In the automatic cutting course of processing, carry product and mainly adopt sucker mode, want product is carried on lower mould, inhale
The strength of disk has to the resistance for overcoming lower mould alignment pin, and this is accomplished by placing the suction of more than diameter 6mm in the outside of alignment pin
Disk；But in fact, about the frame of half product does not all have enough positions, thus cannot process automatically.
Therefore, the defect of this lower mould positioning mode, causes to be punched operation at present still needing a large amount of manpowers, not only works
Intensity is high, industrial injury is dangerous high, and affects the overall efficiency of producer.
The content of the invention
The technical problem to be solved is：A kind of positioning punching mould is provided, before not affecting to be punched quality
Put, it is possible to use undersized sucker realizes that automatization processes.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is：A kind of positioning punching mould, including upper mould
With lower mould, the lower mould is located at the lower section of the upper mould, and the upper mould includes punch and upper mould stripper plate, the upper mould stripper plate
It is connected with the bottom of punch by spring, being provided with the upper mould carries out the second fixed of second positioning for treating punching products
Position pin, the monolateral spacing of the second location hole on second alignment pin and matched product to be punched are not more than
0.025mm；The lower mould includes die, and the upper end of the die is provided with and carries out the of Primary Location for treating punching products
One alignment pin, the monolateral spacing of the first location hole on first alignment pin and matched product to be punched are not less than
0.1mm。
The beneficial effects of the present invention is：The positioning punching mould is not only can ensure that by the way of upper mould fine positioning
Good punching quality, and after the completion of being punched, the gravity of the elastic force of spring and upper mould stripper plate can provide one for FPC plates
Power smoothly can be separated so as to drop on lower mould with the second alignment pin, therefore, avoid the need for overcoming again when taking plate
The resistance of two alignment pins, is capable of achieving automatization using undersized sucker and takes plate, be conducive to saving manpower and time, improve effect
Benefit.
Description of the drawings
Half section structural representations of the Fig. 1 for the positioning stamping mold of the embodiment of the present invention；
Structural representations of the Fig. 2 for the second alignment pin of the positioning stamping mold of the embodiment of the present invention.
Label declaration：
1st, upper mould mounting base；2nd, punch；3rd, upper mould stripper plate；4th, spring；5th, the second alignment pin；51st, cylinder positioning
Portion；52nd, taper guide part；6th, lead column；7th, lower mould mounting base；8th, die；81st, lead column avoids hole；82nd, the second alignment pin
Avoid hole；9th, FPC products；91st, the second location hole；92nd, the first location hole；10th, the first alignment pin.
Specific embodiment
By describing the technology contents of the present invention in detail, realizing purpose and effect, below in conjunction with embodiment and coordinate attached
Figure is explained.
The design of most critical of the present invention is:Upper mould includes punch 2 and upper mould stripper plate 3, punch 2 and upper mould stripper plate 3
Between be connected with spring 4, the first alignment pin 10 is arranged on lower mould treating punching products carries out Primary Location, arranges on upper mould
Second alignment pin 5 is treated punching products and carries out second positioning.
Fig. 1, a kind of positioning punching mould, including upper die and lower die are refer to, the lower mould is located at the lower section of the upper mould,
The upper mould includes punch 2 and upper mould stripper plate 3, and the upper mould stripper plate 3 is connected with the bottom of punch 2 by spring 4, described
Be provided with upper mould carries out the second alignment pin 5 of second positioning for treating punching products, second alignment pin 5 and matches somebody with somebody therewith
The monolateral spacing of the second location hole on product to be punched for closing is not more than 0.025mm；The lower mould includes die 8, described recessed
The upper end of mould 8 is provided with the first alignment pin 10 that Primary Location is carried out for treating punching products, 10 He of the first alignment pin
The monolateral spacing of the first location hole on matched product to be punched is not less than 0.1mm.
Knowable to foregoing description, the beneficial effects of the present invention is：Side of the positioning punching mould using upper mould fine positioning
Formula, not only can ensure that good punching quality, and after the completion of being punched, the gravity of the elastic force of spring and upper mould stripper plate can
A power is provided for FPC plates to be smoothly separated so as to drop on lower mould with the second alignment pin, therefore, when taking plate just
The resistance of the second alignment pin need not be overcome again, automatization is capable of achieving using undersized sucker and takes plate, be conducive to saving people
Power and time, increase the benefit.
Further, second alignment pin 5 is arranged at the bottom of the punch 2, is provided with the upper mould stripper plate 3
Through hole, second alignment pin 5 pass through the through hole, and the retaining tips of the second alignment pin 5 are higher than the bottom of the through hole and low
In the lower surface of punch 2.
Seen from the above description, be punched FPC when, upper mould toward decline during, upper mould stripper plate first contact FPC and general
FPC is flattened, and then second positions pin contacts FPC and FPC is accurately positioned, and last punch contacts FPC again and FPC is carried out
Punching, it is ensured that good punching quality.
Further, the monolateral gap of the through hole and the second alignment pin 5 is not less than 0.3mm.
Further, the bottom of the upper mould stripper plate 3 position corresponding with product to be punched is provided with avoiding hollow groove.
Seen from the above description, avoiding hollow groove is set on upper mould stripper plate, only FPC can be flattened and do not compressed, with
Just translation positioning can be carried out to which during the second positioning pin contacts FPC.
Further, second alignment pin 5 includes cylindrical locating portion 51 and taper guide part 52, and the taper is oriented to
Portion 52 is connected to cylindrical locating portion 51.
Seen from the above description, the second alignment pin can first pass through taper guide part by FPC gradually correctings, by cylinder
FPC is not accurately positioned by positioning.
Further, the bottom of the punch 2 is additionally provided with lead column 6, is respectively provided with the upper mould stripper plate 3 and lower mould
There is lead column to avoid hole 81, the position that lead column 6 avoids hole 81 with lead column is corresponding.
Seen from the above description, the lead column 6 can integrally play the guiding role to upper die and lower die.
Embodiment one
Fig. 1 is refer to, embodiments of the invention one are：A kind of positioning punching mould, for being punched FPC products 9.Including upper
Mould and lower mould, the lower mould are located at the lower section of the upper mould.The first location hole 92 and are provided with FPC products 9 to be punched
Two location holes 91.First location hole 92 is not required to special, the used location hole of operation before can use.
Upper mould includes mould mounting base 1, punch 2 and upper mould stripper plate 3, and punch 2 is fixed on the upper mould mounting base 1
Bottom, upper mould stripper plate 3 is connected with the bottom of punch 2 by spring 4.In initial condition, the bottom of punch 2 is in indentation
In mould stripper plate 3, in punching, spring 4 is compressed, and punch 2 is stretched out outside mould stripper plate 3.The bottom of the upper mould stripper plate 3
The portion position corresponding with product to be punched is provided with avoiding hollow groove, therefore, when upper mould is punched downwards upper mould stripper plate 3 only with
The EDGE CONTACT of FPC products 9, is pressed on FPC products 9 without large area.The bottom of the punch 2 is provided with the second positioning
Pin 5, second location hole 91 of second alignment pin 5 corresponding to FPC products 9, the second location hole 91 are monolateral with the second alignment pin 5
Gap is not more than 0.025mm, and the second alignment pin 5 is for carrying out second positioning to FPC products 9.Arrange on the upper mould stripper plate 3
There is through hole, second alignment pin 5 passes through the through hole, the through hole to be not less than with the monolateral gap of the second alignment pin 5
0.3mm.As shown in Fig. 2 second alignment pin 5 is oriented to using taper, which includes cylindrical locating portion 51 and taper guide part
52, the taper guide part 52 is connected to cylindrical locating portion 51, and the bottom of the cylindrical locating portion 51 of the second alignment pin 5 is higher than
The bottom of the through hole and the lower surface less than punch 2.In the present embodiment, in the bottom indentation of cylindrical locating portion 51, mould takes off
Flitch 3 apart from 0.3mm, while less than the lower surface 0.5mm of punch 2.When mould is gone up toward decline, contact the part of FPC products 9
It is upper mould stripper plate 3, the cylindrical locating portion 51 of the second alignment pin 5, punch 2 successively.In blanking process, the de- material of mould is gone up first
Plate 3 is contacted with lower mould surface, 9 product of leveling FPC products, is designed with avoiding hollow groove, only flattens between upper mould stripper plate 3 and FPC products 9
FPC products 9 but FPC products 9 will not be compressed, so the second alignment pin 5 just can carry out translation positioning to FPC products 9 after a while.Institute
The bottom for stating punch 2 is additionally provided with lead column 6, is provided with lead column and avoids hole 81, lead on the upper mould stripper plate 3 and lower mould
Corresponding with the position that lead column avoids hole 81 to post 6, lead column 6 can ensure during punching, whole to upper die and lower die
Body play the guiding role.
The lower mould includes lower mould mounting base 7 and die 8, and the die 8 is fixed on above lower mould mounting base 7.
The upper end of the die 8 is provided with the first alignment pin 10, first location hole 92 of first alignment pin 10 corresponding to FPC products 9,
Before positioning punching, first FPC products 9 to be processed can be placed on the first alignment pin 10 carries out Primary Location.First location hole
92 and first the monolateral gap of alignment pin 10 be not less than 0.1mm, the first location hole 92 carries out Primary Location for FPC products 9, really
Guarantor's Primary Location does not interfere with follow-up second alignment pin 5 carries out precision positioning to 9 product of FPC products.Is additionally provided with die 8
Two alignment pins avoid hole 82.
During punching, first FPC products 9 are enclosed within the first alignment pin 10 of lower mould, then make mould start to move downward, it is first
The bottom for going up mould stripper plate 3 before this is contacted with the surface of die 8 and flattens FPC products 9, the taper of the second alignment pin 5 is oriented to
Portion 52 is inserted in the second location hole 91 of FPC products 9, and FPC products 9 are gradually translated correcting；As upper mould is further pushed
During more than 0.3mm, the cylindrical locating portion 51 of the second alignment pin 5 is stretched out from the lower surface of upper mould stripper plate 3, and FPC products 9 are entered
Row fine positioning；When upper mould is further pushed more than 0.5mm, punch 2 stretches out the lower surface of mould stripper plate 3 and starts to contact FPC
Product 9, and coordinate with die 8 and start punching, now the second alignment pin 5 correcting FPC products 9 completely.On after the completion of punching
Mould is lifted, and is that punch 2 departs from die 8 and FPC products 9 and is retracted in mould stripper plate 3 first, afterwards because the bullet of spring 4
3 action of gravity of itself of power and upper mould stripper plate, the second alignment pin of upper mould 5 depart from FPC products 9 and are retracted in mould stripper plate 3,
Finally go up mould stripper plate 3 and depart from FPC products 9.The FPC products 9 that punching is completed stay in the upper surface of lower mould, are enclosed within the first of lower mould
On alignment pin 10.Therefore, when mechanical hand sucker carries product on lower mould, avoid the need for overcoming the resistance of lower mould alignment pin,
The sucker that diameter can be adopted less, such as a diameter of 4mm.So, the frame of most FPC products 9 can place suction
Mouth, it is possible to be pushed further into being punched the automaticity of operation, so as to save manpower, increase the benefit.
In sum, the positioning punching mould that the present invention is provided ensure that good punching quality, and be easy to rear work
Sequence takes plate using sucker automatization, is conducive to improving the production efficiency of FPC products 9.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every using this
The equivalents made by bright description and accompanying drawing content, or the technical field of correlation is directly or indirectly used in, include in the same manner
In the scope of patent protection of the present invention.
Claims (6)
1. a kind of positioning punching mould, including upper die and lower die, the lower mould are located at the lower section of the upper mould, it is characterised in that
The upper mould includes punch and upper mould stripper plate, and the upper mould stripper plate is connected with the bottom of punch by spring, the upper mould
On be provided with the second alignment pin that second positioning is carried out for treating punching products, second alignment pin and matched treat
The monolateral spacing of the second location hole on punching products is not more than 0.025mm；The lower mould includes die, the upper end of the die
Be provided with carries out the first alignment pin of Primary Location for treating punching products, first alignment pin and matched waits to rush
The monolateral spacing for cutting the first location hole on product is not less than 0.1mm.
2. positioning punching mould as claimed in claim 1, it is characterised in that second alignment pin is arranged at the punch
Bottom, is provided with through hole on the upper mould stripper plate, second alignment pin passes through the through hole, the positioning end of the second alignment pin
Bottom and lower surface less than punch of the portion higher than the through hole.
3. positioning punching mould as claimed in claim 2, it is characterised in that the monolateral gap of the through hole and the second alignment pin
Not less than 0.3mm.
4. positioning punching mould as claimed in claim 1, it is characterised in that the bottom of the upper mould stripper plate and product to be punched
The corresponding position of condition is provided with avoiding hollow groove.
5. positioning punching mould as claimed in claim 1, it is characterised in that second alignment pin includes cylindrical locating portion
With taper guide part, the taper guide part is connected to cylindrical locating portion.
6. positioning punching mould as claimed in claim 1, it is characterised in that the bottom of the punch is additionally provided with lead column,
Lead column is provided with the upper mould stripper plate and lower mould and avoids hole, the position that lead column avoids hole with lead column is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710064405.5A CN106553239A (en) | 2017-02-04 | 2017-02-04 | Positioning punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710064405.5A CN106553239A (en) | 2017-02-04 | 2017-02-04 | Positioning punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106553239A true CN106553239A (en) | 2017-04-05 |
Family
ID=58445485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710064405.5A Pending CN106553239A (en) | 2017-02-04 | 2017-02-04 | Positioning punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106553239A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044689A (en) * | 2018-01-15 | 2018-05-18 | 广州达意隆包装机械股份有限公司 | A kind of sheet stock transmits mould |
| CN108190146A (en) * | 2017-12-26 | 2018-06-22 | 广州达意隆包装机械股份有限公司 | A kind of sheet material is punched heat-sealing device |
| CN108673639A (en) * | 2018-07-05 | 2018-10-19 | 深圳市麦肯机电有限公司 | A kind of continuous mould and continuous cutting method |
| CN109176724A (en) * | 2018-09-06 | 2019-01-11 | 深圳市麦肯机电有限公司 | A kind of processing mold and processing method of flexible circuit board |
| CN109483607A (en) * | 2018-12-29 | 2019-03-19 | 苏州智华汽车电子有限公司 | Vehicle-mounted camera FPC shearing jig |
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| US4030390A (en) * | 1975-09-10 | 1977-06-21 | Fox Valley Tool & Die, Inc. | Apparatus for cutting items from a sheet |
| CN202742442U (en) * | 2012-06-13 | 2013-02-20 | 伟裕(厦门)电子有限公司 | Tooling for FPC (Flexible Printed Circuit) steel die |
| CN103737669A (en) * | 2014-01-16 | 2014-04-23 | 珠海格莱利模具有限公司 | Punching tool with floating positioning structure |
| CN104002334A (en) * | 2014-06-13 | 2014-08-27 | 昆山市润苏物资有限公司 | Stamping die |
| CN204195856U (en) * | 2014-10-18 | 2015-03-11 | 陈君 | Top waste knife die device and the continuous die-cutting device of automation |
| CN204505427U (en) * | 2014-12-30 | 2015-07-29 | 飞比达电子元器件（东莞）有限公司 | The continuous cutting mould of automatic calibration contraposition |
| CN104985638A (en) * | 2015-07-30 | 2015-10-21 | 扬州广菱电子有限公司 | Tearing segment difference forming die |
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2017
- 2017-02-04 CN CN201710064405.5A patent/CN106553239A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030390A (en) * | 1975-09-10 | 1977-06-21 | Fox Valley Tool & Die, Inc. | Apparatus for cutting items from a sheet |
| CN202742442U (en) * | 2012-06-13 | 2013-02-20 | 伟裕(厦门)电子有限公司 | Tooling for FPC (Flexible Printed Circuit) steel die |
| CN103737669A (en) * | 2014-01-16 | 2014-04-23 | 珠海格莱利模具有限公司 | Punching tool with floating positioning structure |
| CN104002334A (en) * | 2014-06-13 | 2014-08-27 | 昆山市润苏物资有限公司 | Stamping die |
| CN204195856U (en) * | 2014-10-18 | 2015-03-11 | 陈君 | Top waste knife die device and the continuous die-cutting device of automation |
| CN204505427U (en) * | 2014-12-30 | 2015-07-29 | 飞比达电子元器件（东莞）有限公司 | The continuous cutting mould of automatic calibration contraposition |
| CN104985638A (en) * | 2015-07-30 | 2015-10-21 | 扬州广菱电子有限公司 | Tearing segment difference forming die |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190146A (en) * | 2017-12-26 | 2018-06-22 | 广州达意隆包装机械股份有限公司 | A kind of sheet material is punched heat-sealing device |
| CN108190146B (en) * | 2017-12-26 | 2024-02-09 | 广州达意隆包装机械股份有限公司 | Sheet punching heat sealing device |
| CN108044689A (en) * | 2018-01-15 | 2018-05-18 | 广州达意隆包装机械股份有限公司 | A kind of sheet stock transmits mould |
| CN108044689B (en) * | 2018-01-15 | 2023-11-21 | 广州达意隆包装机械股份有限公司 | Sheet conveying die |
| CN108673639A (en) * | 2018-07-05 | 2018-10-19 | 深圳市麦肯机电有限公司 | A kind of continuous mould and continuous cutting method |
| CN108673639B (en) * | 2018-07-05 | 2024-06-21 | 深圳市麦肯机电有限公司 | Continuous die and continuous punching method |
| CN109176724A (en) * | 2018-09-06 | 2019-01-11 | 深圳市麦肯机电有限公司 | A kind of processing mold and processing method of flexible circuit board |
| CN109483607A (en) * | 2018-12-29 | 2019-03-19 | 苏州智华汽车电子有限公司 | Vehicle-mounted camera FPC shearing jig |
| CN109483607B (en) * | 2018-12-29 | 2024-01-16 | 苏州智华汽车电子有限公司 | Vehicle-mounted camera FPC shearing jig |
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Application publication date: 20170405 |