CN201776794U - Novel etching knife cutting die - Google Patents
Novel etching knife cutting die Download PDFInfo
- Publication number
- CN201776794U CN201776794U CN2010201843914U CN201020184391U CN201776794U CN 201776794 U CN201776794 U CN 201776794U CN 2010201843914 U CN2010201843914 U CN 2010201843914U CN 201020184391 U CN201020184391 U CN 201020184391U CN 201776794 U CN201776794 U CN 201776794U
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- mould
- etching knife
- plate
- fixed head
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Abstract
The utility model discloses a novel etching knife cutting die, which comprises a die carrier and a cutting mould, wherein the die carrier comprises an upper top plate and a lower soleplate, two sides of the upper top plate are provided with a pearl spring guide pole, two sides of the lower surface of the top plate are arranged at the inner side of the pearl spring guide pole and are provided with an upper guide rail; the upper surface of the upper top plate is also provided with a ceiling panel and a die shank which are matched with a punch; the lower soleplate is provided with holes for accommodating pearl spring guide pole and realizing the positioning; and two sides of the upper surface of the lower soleplate are arranged at the inner side of the hole and are respectively provided with a lower guide rail; the cutting mould comprises an upper mould core and a lower mould core, two sides of the upper mould core are provided with a track which is matched with the upper guide rail at two sides of the upper top plate, the upper mould core comprises an upper mould plate, a punch needle and a punch needle fixed plate, two sides of the upper mould plate are provided with a precise guide pole, a fixed plate is also arranged below the punch needle fixed plate, and an etching knife is fixed below the fixed plate; and two sides of the lower mould core are respectively provided with a track which is matched with the lower guide rails at two sides of the lower soleplate, the lower mould core comprises a lower mould plate and a cavity die plate, and two sides of the lower mould plate are respectively provided with a hole for accommodating the precise guide pole.
Description
Technical field
The utility model relates to flexible PCB and auxilliary material manufacture field, and specifically, the utility model relates to the novel etching knife that is installed on the punch press that is used for flexible PCB and auxilliary material processing and cuts mould.
Background technology
The technical problem that prior art exists comprises: used glued membrane (using before the processing) in the current flexible PCB processing, FPC semi-finished product cave pull out and peel of mould die-cut, mould is die-cut must to cooperate mould with punch press; Using mould in the industry all is independent mould, and free-standing mould uses comparatively inconvenience, more consuming time when changing loading and unloading; The stand alone type mould is the assembly of a complete set of mould, comprise fixedly die shank of the upper plate of mould and lower roof plate and mould, each installation mold is to debug repeatedly on punch press, and need repeatedly load and unload during daily use, and debugging influences operating speed and production efficiency repeatedly.
Also have, used enhancing film and bonding auxilliary material forming separating tool in the current flexible PCB processing has following dual mode to finish 1, punching block 2, etching knife; The punching block long service life, stability is high, and product zone can be separated rapidly with garbage area when die-cut, but causes product to weigh wounded easily, and the product difficulty of die-cut complicated shape is bigger, but the processing cost height, fabrication cycle is long; The etching knife difficulty of processing is lower, fabrication cycle is shorter, can come into operation in a short period of time, but etching knife is low service life, stability is poor slightly, product zone can be separated rapidly with garbage area but endoporus can not be fully separates needs in the product manually waste material is got rid of the easy so like this product appearance that causes and be out of shape when die-cut, and working (machining) efficiency can't improve.
At the relative deficiency of prior art, the utility model is proposed.
The utility model content
The purpose of this utility model is the deficiency that exists at prior art, provides a kind of novel etching knife to cut mould.
For realizing above-mentioned utility model purpose, the technical scheme that novel etching knife provided by the utility model is cut mould is: a kind of novel etching knife is cut mould, comprise,
One mould bases comprises upper plate, and there is pearl spring guide pillar the upper plate both sides, and the inboard that the lower surface both sides of upper plate are positioned at pearl spring guide pillar is respectively equipped with upper rail;
Ceiling board and die shank that the upper surface of upper plate cooperates punch press to install in addition;
Lower shoe, lower shoe have the hole that holds pearl spring guide pillar realization location; The inboard that the upper surface both sides of lower shoe are positioned at the hole is respectively equipped with lower guideway;
One cuts mould, comprise a upper mold core, there is the track that cooperates with the upper rail of upper plate both sides the upper mold core both sides, upper mold core comprises cope match-plate pattern, towards pin, towards the pin fixed head, the cope match-plate pattern both sides also are provided with accurate guide pillar, also be provided with a fixed head towards pin fixed head below, the below of fixed head is fixed with etching knife;
One lower mold core, lower mold core both sides have the track that cooperates with the lower guideway of lower shoe both sides, and lower mold core comprises lower bolster and concave template, and there is the hole that holds accurate guide pillar the lower bolster both sides.
Upper rail and lower guideway are stairstepping;
The track of upper mold core both sides is cope match-plate pattern and the ladder that cooperates shaping towards the pin fixed head;
The track of lower mold core both sides is that lower bolster cooperates the ladder that is shaped with concave template.
The front/rear end of upper rail all is equipped with rotatable fixture block; The front/rear end of described lower guideway all is equipped with rotatable fixture block.
Cut the mould outer face one pull handle is installed.
The fixed head lower surface is fluted, and described etching knife is installed in this groove.
The degree of depth of groove is more than or equal to the height of etching knife.
Towards also being provided with a flexible backing plate cushion between the fixed head of pin fixed head and etching knife.
The beneficial effects of the utility model are:
1, make mould time material saving, because of the external mold part replaces with mould bases, every width of cloth mould can reduce material cost;
2, standardized core material adopts the specification of 180*300mm, therefore can get the raw materials ready in advance, thereby save the Mold Making cycle;
3, the part workpiece of light, exquisite drawer type mould external mold, the mould own wt reduces, and is convenient to move, transports, picks and places;
4, shut die is changed conveniently, and to need not dismounting behind the mould bases on punch press be replaceable core rod because of external mold changes into, and each change only needs change core rod as the drawer mould when producing, and operation is very easy;
5, because the good characteristics of the mould-type of two kinds of structures are optimized and combined together, save material to reach, reduce the process-cycle, enhance productivity, reduce the product fraction defective and can cut moulding more efficiently, the input of minimizing personnel configuration, equipment etc. to cause production;
6, be provided with and protect the cutter position-limited edge, in case mould damages blade when die-cut, blade can contact with steel plate but directly switch to flexible PCB and assist on the material, thereby reach Acceptable life.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of cutting mould in the utility model.
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.
The specific embodiment
Fig. 1 shows general structure of the present utility model, and Fig. 2 is the structural representation of cutting mould in the utility model.As shown in Figure 1 and Figure 2, the utility model etching knife is cut mould, comprise a mould bases 1, comprise upper plate 2, there is pearl spring guide pillar 3 upper plate 2 both sides, the inboard that the lower surface both sides of upper plate 2 are positioned at pearl spring guide pillar 3 is respectively equipped with upper rail 4, and upper rail 4 is a stairstepping, and the front/rear end of upper rail 4 all is equipped with rotatable fixture block 41;
Ceiling board 5 and die shank 6 that the upper surface of upper plate 2 cooperates punch press to install in addition;
One lower shoe 7, lower shoe 7 have the hole 8 that holds pearl spring guide pillar 3 realization location; The inboard that the upper surface both sides of lower shoe 7 are positioned at hole 8 is respectively equipped with lower guideway 9, and lower guideway 9 is a stairstepping, and the front/rear end of lower guideway 9 all is equipped with rotatable fixture block 91.
One cuts mould 10, comprise a upper mold core 11, there is the track 12 that cooperates with the upper rail 4 of upper plate 2 both sides the both sides of upper mold core 11, and upper mold core 11 comprises cope match-plate pattern 13, towards pin 14, towards pin fixed head 15, and track 12 is cope match-plate pattern 13 and cooperates the ladder that is shaped towards pin fixed head 15; Cope match-plate pattern 13 both sides also are provided with accurate guide pillar 16, also are provided with a fixed head 17 towards pin fixed head 15 belows, and towards also being provided with a flexible backing plate cushion 151 between pin fixed head 15 and the fixed head 17, the below of fixed head 17 is fixed with etching knife 18; Fixed head 8 lower surfaces fluted 171, etching knife 18 is installed in 171 li of this grooves, the degree of depth of groove 171 is more than or equal to the height of etching knife, so, the periphery of groove 171 has just formed and has protected the cutter position-limited edge, in case mould damages blade when die-cut, blade can not contacted with steel plate but directly switch to flexible PCB and auxilliary material on, thereby reach Acceptable life.
One lower mold core 19, there is the track 20 that cooperates with the lower guideway 9 of lower shoe 7 both sides lower mold core 19 both sides, lower mold core 19 comprises lower bolster 21 and concave template 22, and track 20 is that lower bolster 21 and concave template 22 cooperate the ladder that is shaped, and there is the hole 23 that holds accurate guide pillar 16 lower bolster 21 both sides.
In order better to make things convenient for core rod to change, can promptly one pull handle (not shown) all be installed cutting installation pull handle on the mould 10 in upper mold core 11 and lower mold core 17 outer faces.During use or when maintenance, but direct image draws general taking-up of drawer to cut mould 10, changes the core rod that is fit to and gets final product.
The utility model also can have other variation; as well known to the skilled person; the foregoing description only plays the exemplary role in the above-mentioned utility model protection scope; for those of ordinary skills; also have a lot of conventional distortion and other embodiment in the protection domain that the utility model limited, these distortion and embodiment will be within the protection domains that the utility model awaits the reply.
Claims (7)
1. a novel etching knife is cut mould, it is characterized in that, comprise,
One mould bases comprises upper plate, and there is pearl spring guide pillar the upper plate both sides, and the inboard that the lower surface both sides of upper plate are positioned at pearl spring guide pillar is respectively equipped with upper rail;
Ceiling board and die shank that the upper surface of upper plate cooperates punch press to install in addition;
Lower shoe, lower shoe have the hole that holds pearl spring guide pillar realization location; The inboard that the upper surface both sides of lower shoe are positioned at the hole is respectively equipped with lower guideway;
One cuts mould, comprise a upper mold core, there is the track that cooperates with the upper rail of upper plate both sides the upper mold core both sides, upper mold core comprises cope match-plate pattern, towards pin, towards the pin fixed head, the cope match-plate pattern both sides also are provided with accurate guide pillar, also be provided with a fixed head towards pin fixed head below, the below of fixed head is fixed with etching knife;
One lower mold core, lower mold core both sides have the track that cooperates with the lower guideway of lower shoe both sides, and lower mold core comprises lower bolster and concave template, and there is the hole that holds accurate guide pillar the lower bolster both sides.
2. a kind of novel etching knife according to claim 1 is cut mould, it is characterized in that described upper rail and lower guideway are stairstepping;
The track of upper mold core both sides is cope match-plate pattern and the ladder that cooperates shaping towards the pin fixed head;
The track of lower mold core both sides is that lower bolster cooperates the ladder that is shaped with concave template.
3. a kind of novel etching knife according to claim 1 is cut mould, it is characterized in that the front/rear end of described upper rail all is equipped with rotatable fixture block; The front/rear end of described lower guideway all is equipped with rotatable fixture block.
4. cut mould according to claim 1 described a kind of novel etching knife, it is characterized in that, the described mould outer face of cutting is equipped with a pull handle.
5. a kind of novel etching knife according to claim 1 is cut mould, it is characterized in that, described fixed head lower surface is fluted, and described etching knife is installed in this groove.
6. a kind of novel etching knife according to claim 5 is cut mould, it is characterized in that the degree of depth of described groove is more than or equal to the height of etching knife.
7. a kind of novel etching knife according to claim 1 is cut mould, it is characterized in that, and is described towards also being provided with a flexible backing plate cushion between the fixed head of pin fixed head and etching knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201843914U CN201776794U (en) | 2010-05-10 | 2010-05-10 | Novel etching knife cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201843914U CN201776794U (en) | 2010-05-10 | 2010-05-10 | Novel etching knife cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201776794U true CN201776794U (en) | 2011-03-30 |
Family
ID=43790023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201843914U Expired - Fee Related CN201776794U (en) | 2010-05-10 | 2010-05-10 | Novel etching knife cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201776794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582257A (en) * | 2018-06-13 | 2018-09-28 | 深圳市鑫赛自动化设备有限公司 | A kind of die cutting die |
-
2010
- 2010-05-10 CN CN2010201843914U patent/CN201776794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582257A (en) * | 2018-06-13 | 2018-09-28 | 深圳市鑫赛自动化设备有限公司 | A kind of die cutting die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20140510 |