CN105936065A - Radio frequency identification (RFID) product stamping process and corresponding rolling cutter group - Google Patents
Radio frequency identification (RFID) product stamping process and corresponding rolling cutter group Download PDFInfo
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- CN105936065A CN105936065A CN201610027432.0A CN201610027432A CN105936065A CN 105936065 A CN105936065 A CN 105936065A CN 201610027432 A CN201610027432 A CN 201610027432A CN 105936065 A CN105936065 A CN 105936065A
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- roller cutter
- product
- cutter
- release membrance
- mould release
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- 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
- B26F1/384—Cutting-out; Stamping-out using rotating drums
-
- 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
-
- 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
- B26F2001/4427—Cutters therefor; Dies therefor combining cutting and forming operations
-
- 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
- B26F2001/4472—Cutting edge section features
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- 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 radio frequency identification (RFID) product stamping process. The process includes the steps that product analysis is performed, specifically, cutter lines of pin parts are reasonably split after the machining feasibility of moulds is fully considered; mould group designing is performed, specifically, every two matched rolling cutter moulds are designed through splitting according to the cutter lines of the pin parts of products; material preparation is conducted, specifically, the material size is supposed to be 8-10 mm larger than the total width of the mould cutter lines, and the materials needing to be prepared include PE films, a first release film, protective films, a second release film and base material aluminum foils; and a stamping process is performed. The process technology is a four cutter feeding process, specifically, firstly, by means of former two cutters including the first rolling cutter and the second rolling cutter, the products are subjected to primary forming; then by means of latter two cutters including the third rolling cutter and the fourth rolling cutter, secondary sleeving alignment punching is performed along the shapes of the products subjected to primary punching; and meanwhile, finished product roll materials are collected. By means of the RFID product stamping process, difficulties of complicated processes, high product impedance, environmental pollution and the like existing in the current processes can be avoided, so that the production difficulty is lowered, the cost is reduced, and the production efficiency is improved.
Description
Technical field
The present invention relates to stamping technology field, particularly relate to a kind of RFID product Sheet Metal Forming Technology method and corresponding roller cutter group.
Background technology
RF identification (RFID) is a kind of wireless communication technology, can pass through radio signals identification specific objective and read and write related data, and set up machinery or optical contact between system and specific objective without identifying.The main base material of RFID product is conductive material (Copper Foil, aluminium foil etc.), and its material is relatively thin, and production technology currently mainly has three kinds:
One, wire winding: this technique will on a coiling instrument coiling tag coil being fixed, this require around coil turn more, its shortcoming is that cost is high, speed of production is slow, production efficiency is low.
Two, typography: this technique directly with electrically conductive ink (copper slurry, silver slurry etc.) conductive circuit on insulated substrate, forms the circuit of antenna.Ready-made ripe processing technology is wire mark and gravure techniques, and its speed of production is fast, but owing to the circuitous resistance of electrically conductive ink formation is relatively big, its range of application is limited to.
Three, etch process: the general Making programme of this technique be flexible polyester attached copper (aluminum) plate substrate patch photosensitive dry film or printing photosensitive-ink again through continuous exposure, developing, the etching of acid liquid medicine, move back light-sensitive surface, wash, be dried, quality inspection, packaging.Etching antenna has advantages such as flexible, high-low temperature resistant, corrosion-resistant, electric performance stablity, use time length, but has that technique cost of manufacture is higher, pollute the shortcomings such as environment.
Thus, the conductive material production new technique that a kind of cost of manufacture is low, low in the pollution of the environment, product quality is good becomes the exploration task that we are the most urgent.
Summary of the invention
In order to solve above-mentioned technical problem, it is an object of the invention to provide a kind of RFID product Sheet Metal Forming Technology method, to solve the problems such as complexity and the environmental pollution of existing RFID production technology.
Another object of the present invention is to provide the RFID product roller cutter group of a kind of RFID product Sheet Metal Forming Technology method.
To achieve these goals, technical solution of the present invention is as follows:
A kind of RFID product Sheet Metal Forming Technology method, it is characterised in that comprise the following steps:
1) product analysis: through analyzing the pin portions minimum dimension of product at 0.15mm-0.3mm, and the minimum clearance that mould can be processed at present is 0.2-0.3mm, so reasonably being split by the cutter line of pin portions after taking into full account the Machinability Evaluation of mould；
2) set of molds design: split two roller knife molds matched of design according to the cutter line of the pin portions of product, roller cutter one and roller cutter two combine first punching molding product once, and roller cutter three and roller cutter four overlap position punching products secondary again；
3) material prepare: the specification of material should 8-10mm wider than the overall width of mould knife line, the material that need to prepare has PE film, mould release membrance one, protecting film, mould release membrance and base material aluminium foil；
4) punching course, it comprises the following steps:
A) mould release membrance one is attached on protecting film one, through roller cutter one and roller cutter two punch forming shape of product after laminating；
B) base material aluminium foil is attached at mould release membrance one the most also pressing, and drain protecting film one and the clout of mould release membrance one, makes shape of product part hollow out；
C) mould release membrance two is attached to below mould release membrance one, then protecting film two is fitted in the lower section of mould release membrance two, the PE film carried after pressing and on base material aluminium foil of draining；
D) through roller cutter three and roller cutter four para-position punching press, the clout beyond base material aluminium foil products of draining, i.e. aluminium foil clout, the clout of mould release membrance one and protecting film two, and receive base material aluminium foil products coiled strip.
Preferably, described mould release membrance one is BPET5010 mould release membrance, and described mould release membrance two is PT50M mould release membrance, and described protecting film one and protecting film two are PA6008 protecting film.
A kind of RFID product roller cutter group of RFID product Sheet Metal Forming Technology method, including roller cutter one, roller cutter two, roller cutter three and roller cutter four, the cutter line of the pin portions according to product is split as the described roller cutter one that matches and roller cutter two and the described roller cutter three matched and roller cutter four, wherein, for punching molding product once, described roller cutter three and roller cutter four are used for overlapping a punching products secondary for described roller cutter one and roller cutter two.
Preferably, described roller cutter one includes cylindrical body and a plurality of molding edges of a knife one being arranged on body peripheral face, the described molding edge of a knife one matches with the part-structure of RFID product, described roller cutter two includes cylindrical body and a plurality of molding edges of a knife two being arranged on body peripheral face, and the described molding edge of a knife two matches with another part structure of RFID product.
Further, described roller cutter three is consistent with the structure of described roller cutter one, and described roller cutter two is consistent with the structure of described roller cutter four.
By above technical scheme, the Technology of the present invention is four upper slitter techniques, first pass through front two cuttves: roller cutter one and roller cutter two by formed product once, then pass through rear two cuttves: roller cutter three and roller cutter four are along the most die-cut die-cut secondary in shape of product set position, harvest product coiled strip simultaneously.This technique can avoid that the technique existing for current technique is loaded down with trivial details, product impedance big and the difficult point such as environmental pollution, thus reduces production difficulty, cost-effective, improves production efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that present configuration feature and technical essential, the present invention is described in detail with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is the product design figure of disclosed RFID product described in the embodiment of the present invention；
Fig. 2 is the product localized design figure of disclosed RFID product described in the embodiment of the present invention；
Fig. 3 is the partial structurtes schematic diagram of disclosed roller cutter one described in the embodiment of the present invention；
Fig. 4 is the structural representation of disclosed roller cutter two described in the embodiment of the present invention；
Fig. 5 is the partial structurtes schematic diagram of disclosed roller cutter three described in the embodiment of the present invention；
Fig. 6 is the structural representation of disclosed roller cutter four described in the embodiment of the present invention；
Fig. 7 is the partial schematic diagram that disclosed roller cutter one and roller cutter two/roller cutter three and roller cutter four described in the embodiment of the present invention combine；
Fig. 8 is the axonometric chart of disclosed roller cutter one described in the embodiment of the present invention；
Fig. 9 is the fundamental diagram of disclosed roller cutter machine described in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the present embodiment, the technical scheme in embodiment is carried out specifically, clearly and completely describes.
The invention provides a kind of RFID product Sheet Metal Forming Technology method, comprise the following steps:
1) product analysis: see the product design figure of the RFID product shown in Fig. 1-2, this RFID product is aluminium foil or the Copper Foil with shape shown in Fig. 1, here as a example by aluminium foil, owing to the pin portions minimum dimension of product is at 0.15mm-0.3mm, and the minimum clearance that mould can be processed at present is 0.2-0.3mm, so the cutter line of pin portions reasonably being split after taking into full account the Machinability Evaluation of mould；
2) set of molds design: split two roller knife molds matched of design according to the cutter line of the pin portions of product.See shown in Fig. 3-7, this set of molds includes roller cutter one, roller cutter two, roller cutter three and roller cutter four, the cutter line of the pin portions according to product is split as the roller cutter one that matches and roller cutter two and the roller cutter three matched and roller cutter four, wherein, roller cutter one and roller cutter two are for punching molding product for the first time, and roller cutter three and roller cutter four are used for overlapping a punching products secondary.
Wherein, roller cutter one includes cylindrical body 1 and a plurality of molding edges of a knife 1 being arranged on body peripheral face, the molding edge of a knife 1 matches (as shown in Figure 8) with the part-structure of RFID product, roller cutter two includes cylindrical body 1 and a plurality of molding edges of a knife two being arranged on body peripheral face, and the molding edge of a knife two matches with another part structure of RFID product.Roller cutter three is consistent with the structure of roller cutter one, and roller cutter two is consistent with the structure of roller cutter four.
As it is shown in fig. 7, roller cutter one and roller cutter two match can punch out complete product, roller cutter three and roller cutter four match and can punch out complete product.
3) material prepare: the specification of material should 8-10mm wider than the overall width of mould knife line, the material that need to prepare has PE film, mould release membrance one, protecting film, mould release membrance and base material aluminium foil；
4) punching course, it comprises the following steps:
A) mould release membrance one is attached on protecting film one, through roller cutter one and roller cutter two punch forming shape of product after laminating；
B) base material aluminium foil is attached on mould release membrance one also pressing, and drain protecting film one and the clout of mould release membrance one, make shape of product hollow out；
C) mould release membrance two is attached to below mould release membrance one, then protecting film two is fitted in the lower section of mould release membrance two, the PE film carried after pressing and on base material aluminium foil of draining；
D) through roller cutter three and roller cutter four para-position punching press, the clout beyond base material aluminium foil products of draining, i.e. aluminium foil clout, the clout of mould release membrance one and protecting film two, and receive base material aluminium foil products coiled strip.
It should be noted that, below shaped article shape at twice, it is because the thinner thickness of aluminium foil, if directly base material aluminium foil being punched out, the problems such as the breakage that will certainly cause aluminium foil, thus on mould release membrance one, first mold the shape consistent with product, on base material aluminium foil, mold the shape of product the most again, and remove all of clout, thus avoid aluminium foil and the phenomenon of breakage occurs in punching course.
Above RFID product Sheet Metal Forming Technology method may utilize roller cutter machine and realizes whole technological process.This roller cutter machine includes row's roller, lower row's roller and the station between upper row's roller, lower row's roller, and upper row's roller includes that roller U1-U8, lower row's roller include roller M, L1-L7, LW, and station includes station 1-10.Hereinafter more specifically describe RFID product utilization roller cutter machine Sheet Metal Forming Technology method, comprise the following steps:
1) product analysis: see the product design figure of the RFID product shown in Fig. 1-2, this RFID product is aluminium foil or the Copper Foil with shape shown in Fig. 1, here as a example by aluminium foil, owing to the pin portions minimum dimension of product is at 0.15mm-0.3mm, and the minimum clearance that mould can be processed at present is 0.2-0.3mm, so the cutter line of pin portions reasonably being split after taking into full account the Machinability Evaluation of mould；
2) set of molds design: according to being pre-designed technique and mould Machinability Evaluation four roller knife molds of needs.In technique, roller cutter one and roller cutter two combine first punching molding product once, and roller cutter three and roller cutter four overlap position punching products secondary again.1:1 can not be reached, so the cutter line of roller cutter one and roller cutter two extends out 0.1mm altogether because twice die-cut.Split rear mold difficulty of processing to reduce, and add die life.
3) material prepares: prepare corresponding material according to the design drawing of mould; the specification of material should 8-10mm wider than the overall width of mould knife line; thickness has to comply with the requirement of Design of Dies figure; the material that need to prepare has PE film: T=0.05mm, GB 6 ± 2g; BPET5010 mould release membrance (mould release membrance one): T=0.05mm, GB<12g; PA6008 protecting film: T=0.05mm, GB 8 ± 3g; PT50M mould release membrance (mould release membrance two): T=0.05mm, due to use non-release temporary without grammes per square metre, base material aluminium foil: T=0.009mm, GB>1000g.
4) shown in Figure 9, punching course, it comprises the following steps:
A) first; BPET5010 mould release membrance is placed on the M axle of roller cutter machine; PA6008 protecting film is placed on L1 axle, and BPET5010 mould release membrance and PA6008 protecting film are fitted through the first station, through the roller cutter two para-position punch forming shape of product of roller cutter the, the 3rd station of the second station after laminating；
B) secondly; the base material aluminium foil with PE film (PE-WO5P) is put at U5 axle; U4 axle receives the mould release membrance that base material aluminium foil carries; base material aluminium foil is fitted through the release face of the 4th station with BPET5010 mould release membrance, receives the clout of PA6008 protecting film and BPET5010 mould release membrance on L3 axle through circular hoe scaler after laminating；
C) and then; the PT50M mould release membrance being placed on L4 axle is affixed on through the 5th station the lower section of BPET5010 mould release membrance, then on L5 axle, puts PA6008 protecting film fit in the lower section of PT50M mould release membrance through the 6th station, simultaneously; U6 axle is received PE film attached on base material aluminium foil
E) last; molded substrate aluminium foil products cut by roller cutter four para-position set again through roller cutter the three, the 9th station of the 7th station; 8th station only plays compacting balancing material effect; the clout of aluminium foil clout and PT50M mould release membrance is packed up on U8 axle after 9th station is die-cut; through the tenth station harvest product coiled strip on LW axle, L7 axle is received the BPET5010 mould release membrance clout beyond PA6008 protecting film and edge iron.Wherein, the 3rd station, the 7th station and the 8th station are provided with CCD image alignment device, for showing the position that roller cutter is die-cut.
The Technology of the present invention is four upper slitter techniques, first passes through front two cuttves: roller cutter one and roller cutter two by formed product once, then pass through rear two cuttves: roller cutter three and roller cutter four are along the most die-cut die-cut secondary in shape of product set position, harvest product coiled strip simultaneously.This technique can avoid that the technique existing for current technique is loaded down with trivial details, product impedance big and the difficult point such as environmental pollution, thus reduces production difficulty, cost-effective, improves production efficiency.
Above-mentioned detailed description of the invention; it is only technology design and the architectural feature of the explanation present invention; purpose is the stakeholder being familiar with technique can be implemented according to this; but above content is not limiting as protection scope of the present invention; every any equivalence change made according to the spirit of the present invention or modification, all should fall under the scope of the present invention.
Claims (5)
1. a RFID product Sheet Metal Forming Technology method, it is characterised in that comprise the following steps:
Product analysis: through analyzing the pin portions minimum dimension of product at 0.15mm-0.3mm, and the minimum clearance that mould can be processed at present is 0.2-0.3mm, so reasonably being split by the cutter line of pin portions after taking into full account the Machinability Evaluation of mould；
Set of molds designs: split two roller knife molds matched of design according to the cutter line of the pin portions of product, and roller cutter one and roller cutter two combine first punching molding product once, and roller cutter three and roller cutter four overlap position punching products secondary again；
Material prepare: the specification of material should 8-10mm wider than the overall width of mould knife line, the material that need to prepare has PE film, mould release membrance one, protecting film, mould release membrance and base material aluminium foil；
Punching course, it comprises the following steps:
Mould release membrance one is attached on protecting film one, through roller cutter one and roller cutter two punch forming shape of product after laminating；
Base material aluminium foil is attached at mould release membrance one the most also pressing, and drain protecting film one and the clout of mould release membrance one, makes shape of product part hollow out；
Mould release membrance two is attached to below mould release membrance one, then protecting film two is fitted in the lower section of mould release membrance two, the PE film carried after pressing and on base material aluminium foil of draining；
Through roller cutter three and roller cutter four para-position punching press, the clout beyond base material aluminium foil products of draining, i.e. aluminium foil clout, the clout of mould release membrance one and protecting film two, and receive base material aluminium foil products coiled strip.
A kind of RFID product Sheet Metal Forming Technology method the most according to claim 1, it is characterised in that described mould release membrance one is BPET5010 mould release membrance, and described mould release membrance two is PT50M mould release membrance, and described protecting film one and protecting film two are PA6008 protecting film.
The RFID product roller cutter group of a kind of RFID product Sheet Metal Forming Technology method the most according to claim 1, it is characterized in that, including roller cutter one, roller cutter two, roller cutter three and roller cutter four, the cutter line of the pin portions according to product is split as the described roller cutter one that matches and roller cutter two and the described roller cutter three matched and roller cutter four, wherein, for punching molding product once, described roller cutter three and roller cutter four are used for overlapping a punching products secondary for described roller cutter one and roller cutter two.
The RFID product roller cutter group of a kind of RFID product Sheet Metal Forming Technology method the most according to claim 3, it is characterized in that, described roller cutter one includes cylindrical body and a plurality of molding edges of a knife one being arranged on body peripheral face, the described molding edge of a knife one matches with the part-structure of RFID product, described roller cutter two includes cylindrical body and a plurality of molding edges of a knife two being arranged on body peripheral face, and the described molding edge of a knife two matches with another part structure of RFID product.
The RFID product roller cutter group of a kind of RFID product Sheet Metal Forming Technology method the most according to claim 4, it is characterised in that described roller cutter three is consistent with the structure of described roller cutter one, and described roller cutter two is consistent with the structure of described roller cutter four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610027432.0A CN105936065A (en) | 2016-01-15 | 2016-01-15 | Radio frequency identification (RFID) product stamping process and corresponding rolling cutter group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610027432.0A CN105936065A (en) | 2016-01-15 | 2016-01-15 | Radio frequency identification (RFID) product stamping process and corresponding rolling cutter group |
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| CN105936065A true CN105936065A (en) | 2016-09-14 |
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| CN201610027432.0A Pending CN105936065A (en) | 2016-01-15 | 2016-01-15 | Radio frequency identification (RFID) product stamping process and corresponding rolling cutter group |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664593A (en) * | 2019-01-23 | 2019-04-23 | 昆山尚为新材料有限公司 | Die cutting processing method for liquid state offset printing protective film |
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| US2782851A (en) * | 1953-10-20 | 1957-02-26 | Marshall E Gazette | Die cutting and creasing machine and method of making |
| JP2006082560A (en) * | 2005-10-28 | 2006-03-30 | Toshiba Tec Corp | Printer with rf-id reading/writing function |
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Application publication date: 20160914 |