CN109348623B - Back adhesive mold in FPC steel sheet mold - Google Patents
Back adhesive mold in FPC steel sheet mold Download PDFInfo
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- CN109348623B CN109348623B CN201811182820.1A CN201811182820A CN109348623B CN 109348623 B CN109348623 B CN 109348623B CN 201811182820 A CN201811182820 A CN 201811182820A CN 109348623 B CN109348623 B CN 109348623B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
- H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
- H05K2203/0228—Cutting, sawing, milling or shearing
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
- H05K2203/1105—Heating or thermal processing not related to soldering, firing, curing or laminating, e.g. for shaping the substrate or during finish plating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Punching Or Piercing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The application discloses an FPC steel sheet mold inner gum mold, which comprises an upper mold and a lower mold, wherein a positioning group, a shaping group and a punching group are arranged on the lower mold; the positioning group, the shaping group and the punching group are sequentially arranged along the conveying direction of the base band, the punching cutter is arranged at the corresponding position of the shaping group in the upper die, the feeding group for conveying the thermosetting adhesive tape to the punching group is arranged in the upper die, the feeding channel for accommodating the base band and heating the FPC steel sheet on the base band and the back adhesive channel for conveying the thermosetting adhesive tape are arranged in the punching group, the punching head is arranged in the upper die, after the upper die and the lower die are assembled, the punching cutter can shape the FPC steel sheet on the shaping group, and the punching head can punch the thermosetting adhesive tape in the back adhesive channel on the FPC steel sheet in the feeding channel. According to the application, the die structure design is adopted, so that after the upper die and the lower die are assembled, the positioning group, the shaping group and the punching group can simultaneously process the FPC steel sheet at the corresponding positions, the assembly line production is realized, the production efficiency is obviously improved, and the processing precision is ensured.
Description
Technical Field
The application relates to the technical field of FPC back adhesive processing, in particular to a back adhesive mold.
Background
At present, the back glue of the FPC steel sheet is a necessary processing technology in FPC processing, and is generally prepared by pre-feeding the back glue on the FPC steel sheet, and when the FPC steel sheet is bonded with the FPC, the glue pre-adhered on the FPC steel sheet is melted, so that the FPC steel sheet can be adhered on the FPC when the glue is solidified again.
However, at present, when the FPC steel sheet is subjected to back gluing, most of the FPC steel sheet is processed by adopting different equipment, and then the back gluing is performed, so that the investment is large, the processing and the dispersion are carried out, the manufacturing is troublesome, and in addition, the processing precision of the FPC steel sheet is difficult to ensure during the back gluing of the later period when the material is transferred and processed. Therefore, a back adhesive processing device with high integration level, simple structure and low manufacturing cost is needed to solve the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the application provides the FPC back adhesive processing die which is high in integration level, simple in structure and low in manufacturing cost.
The technical scheme adopted for solving the technical problems is as follows:
an inner gum mold of an FPC steel sheet mold comprises an upper mold and a lower mold, wherein a positioning group for positioning a base band, a shaping group for shaping the FPC steel sheet on the base band and a punching group for punching and adhering a thermosetting adhesive tape to the FPC steel sheet are arranged on the lower mold; the positioning group, the shaping group and the punching group are sequentially arranged along the conveying direction of the base band, the punching cutter for shaping the FPC steel sheet is arranged at the corresponding position of the shaping group in the upper die, the feeding group for conveying the thermosetting adhesive tape to the punching group is arranged in the upper die, the feeding channel for accommodating the base band and heating the FPC steel sheet on the base band and the gum channel for conveying the thermosetting adhesive tape are arranged in the punching group, the gum channel is arranged above the feeding channel, the punching head is arranged in the upper die, after the upper die and the lower die are matched, the punching cutter can shape the FPC steel sheet on the shaping group, and the punching head can punch the thermosetting adhesive tape in the gum channel on the FPC steel sheet in the feeding channel.
As the improvement of above-mentioned technical scheme, punching press group still includes the punching press seat, gum passageway and pay-off passageway all set up on the punching press seat, be provided with the punching press passageway that runs through gum passageway and intercommunication pay-off passageway along the compound die direction on the punching press seat, the punching press passageway sets up in the punching press head corresponds the position, the bottom of pay-off passageway is provided with the heating module that is used for heating the steel sheet, after last mould and lower mould compound die, the punching press head can pass the punching press passageway with the interior thermosetting adhesive tape punching block of gum passageway and stamp on the FPC steel sheet in the pay-off passageway.
As an improvement of the technical scheme, the feeding channel and the back glue channel are arranged in parallel.
As an improvement of the technical scheme, the lower die is positioned in the punching group and the shaping group and is also provided with a reversing seat, the reversing seat is provided with a feeding channel and a reversing channel which are respectively communicated with the feeding channel and the back glue channel, and the output end of the feeding group conveys the thermosetting adhesive tape to the reversing channel; the reversing seat is provided with a plurality of punching holes for punching the base band along the die assembly direction, and the upper die is provided with punching pins matched with the punching holes at the punching position.
As an improvement of the technical scheme, the feeding group comprises a feeding channel arranged at the top of the upper die and a reversing channel arranged at the tail end of the feeding channel, the reversing channel penetrates through the upper die, and the reversing channel conveys the thermosetting adhesive tape to the reversing channel; and a reversing roller is arranged at the joint of the feeding channel and the reversing channel.
As the improvement of the technical scheme, the positioning group comprises a base, positioning grooves which are arranged on the base and used for accommodating the base band to pass through, and blanking holes which are arranged on two sides of the positioning grooves, wherein the blanking holes of the upper die are provided with blanking needles, and when the upper die and the lower die are matched, the blanking needles can be matched with the blanking holes to punch limit holes on two sides of the base band.
As an improvement of the technical scheme, the shaping group comprises a shaping seat, blanking grooves arranged on the shaping seat and positioning holes arranged on two sides of the blanking grooves, wherein the blanking grooves are communicated with the output ends of the positioning grooves and are all arranged along the transmission direction of the base band; the blanking groove is provided with a blanking table for positioning the FPC steel sheet, the stamping knife is arranged at the corresponding position of the blanking table, the upper die is provided with a positioning needle at the corresponding position of the positioning hole, when the upper die and the lower die are assembled, the positioning needle penetrates through the limiting hole on the base band and is inserted into the positioning hole, and the stamping knife can be matched with the blanking table to cut the contour of the FPC steel sheet.
As an improvement of the technical scheme, the lower die is provided with the guide post, the upper die is provided with the guide hole for being matched with the guide post, the upper end of the guide post is sleeved with the elastic sleeve for being matched with the guide hole, and the buffer spring is sleeved between the elastic sleeve and the lower die.
The application has the beneficial effects that:
the FPC steel sheet back glue die utilizes the positioning group to position the baseband bearing the FPC steel sheet, so that the subsequent processing is convenient; then, the shaping group is utilized to shape the profile of the FPC steel sheet, so that the later-stage FPC steel sheet can meet the processing standard when being attached to the FPC, and the attached FPC steel sheet does not influence the installation and the work of other components on the FPC; in addition, the application also designs a punching group, the thermosetting adhesive tape can be punched on the FPC steel sheet by using the punching group, and the FPC steel sheet is heated by using the punching group so that the punched thermosetting adhesive tape can be adhered to finish the back adhesive. The application adopts the structural design of the die, so that after the upper die and the lower die are clamped, the positioning group, the shaping group and the stamping group can simultaneously process the FPC steel sheet at the corresponding position, thereby realizing the assembly line production, obviously improving the production efficiency, ensuring the processing precision and being convenient to process.
Drawings
The application will be further described with reference to the accompanying drawings and specific examples, in which:
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is a schematic diagram of the upper die in an embodiment of the application;
FIG. 3 is a schematic view of a lower mold removal guide post according to an embodiment of the present application;
fig. 4 is a cross-sectional view of a lower die in an embodiment of the application.
Detailed Description
Referring to fig. 1 to 4, the application relates to an inner back adhesive mold of an FPC steel sheet mold, which comprises an upper mold 1 and a lower mold 2, wherein a positioning group 3 for positioning a base band, a shaping group 4 for shaping the FPC steel sheet on the base band and a punching group 5 for punching and adhering a thermosetting adhesive tape on the FPC steel sheet are arranged on the lower mold 2. The FPC steel sheet is fixed on the base band in advance after being punched from the steel band, so that the FPC steel sheet moves along with the base band when the base band is conveyed, and the FPC steel sheet is convenient and reliable. The positioning group 3, the shaping group 4 and the punching group 5 are sequentially arranged along the conveying direction of the base band, the punching cutter 11 for shaping the FPC steel sheet is arranged at the corresponding position of the shaping group 4 in the upper die 1, the feeding group 6 for conveying the thermosetting adhesive tape to the punching group 5 is arranged in the upper die 1, the feeding channel 51 for accommodating the base band and heating the FPC steel sheet on the base band and the back adhesive channel 52 for conveying the thermosetting adhesive tape are arranged in the punching group 5, the back adhesive channel 52 is arranged above the feeding channel 51, the punching head 12 is arranged in the upper die 1, after the upper die 1 and the lower die 2 are clamped, the punching cutter 11 can shape the FPC steel sheet on the shaping group 4, and the punching head 12 can punch the thermosetting adhesive tape in the back adhesive channel 52 on the FPC steel sheet in the feeding channel 51. In the application, the baseband belt is fed by an external feeding mechanism to realize intermittent feeding.
Referring to fig. 3 and 4, the punching set 5 further includes a punching seat 53, the adhesive backing channel 52 and the feeding channel 51 are both disposed on the punching seat 53, a punching channel 54 penetrating the adhesive backing channel 52 and communicating with the feeding channel 51 is disposed on the punching seat 53 along the mold closing direction, the punching channel 54 is disposed at a corresponding position of the punching head 12, a heating module 55 for heating the steel sheet is disposed at the bottom of the feeding channel 51, and when the upper mold 1 and the lower mold 2 are closed, the punching head 12 can punch a block of the thermosetting adhesive tape in the adhesive backing channel 52 through the punching channel 54 and print the block on the FPC steel sheet in the feeding channel 51. Wherein, the feeding channel 51 and the back glue channel 52 are arranged in parallel, that is, the back glue channel 52 is above the feeding channel 51, after the upper die 1 and the lower die 2 are assembled, the punching head 12 performs punching by matching the thermosetting adhesive tape at the joint of the punching channel 54 and the back glue channel 52 with the punching channel 54; the stamping head 12 stamps the obtained stamping blocks on the FPC steel sheet in the feeding channel 51 in the continuous die assembly process, and at this time, the heating module 55 heats the FPC steel sheet to a temperature capable of melting the thermosetting adhesive, so that the stamping blocks can be softened and solidified on the FPC steel sheet when the stamping head 12 stamps the stamping blocks on the FPC steel sheet. In addition, the die is opened, the stamping head 12 is retracted, the external device feeds the base band, and the next FPC steel sheet on the base band is transmitted to the connection part of the stamping channel 54 and the feeding channel 51, so that the heating module 55 can heat the FPC steel sheet and receive another stamping block stamped by the stamping head 12.
Referring to fig. 2 to 4, the lower die 2 is located between the punching group 5 and the shaping group 4, and is further provided with a reversing seat 7, the reversing seat 7 is provided with a feeding channel 71 and a reversing channel 72 which are respectively communicated with the feeding channel 51 and the back glue channel 52, and the output end of the feeding group 6 conveys the thermosetting adhesive tape to the reversing channel 72; a plurality of punching holes 73 for punching and stamping tooth holes on the base band are formed in the reversing seat 7 along the die assembly direction, and punching needles 13 matched with the punching holes 73 are arranged at positions of the punching holes 73 of the upper die 1. The main purpose of the reversing seat 7 is to facilitate reversing and leveling the thermosetting adhesive tape and the base tape in advance, and facilitate subsequent stamping. In addition, the heights of the feed channel 71 and the diverting channel 72 are identical to the heights of the feed channel 51 and the back adhesive channel 52, respectively, so that the conveying of the base tape and the thermosetting adhesive tape is facilitated. In this embodiment, the punching pin 13 and the punching hole 73 are mainly configured to punch out the outline of the punching block from the thermosetting adhesive tape, so that the punching head 12 can punch out the punching block from the thermosetting adhesive tape,
referring to fig. 1 and 2, the feeding set 6 includes a feeding passage 61 provided at the top of the upper die 1 and a reversing passage 62 provided at the end of the feeding passage 61, the reversing passage 62 passing through the upper die 1, the reversing passage 62 feeding the thermosetting adhesive tape to a reversing passage 72; the connection of the feed channel 61 and the reversing channel 62 is provided with a reversing roller 63.
Referring to fig. 2 to 4, the positioning set 3 includes a base 31, a positioning slot 32 disposed on the base 31 and used for accommodating the base belt to pass through, and blanking holes 33 disposed on two sides of the positioning slot 32, the upper die 1 is disposed at the position of the blanking holes 33, and when the upper die 1 and the lower die 2 are assembled, the blanking pins 14 can be matched with the blanking holes 33 to punch limit holes on two sides of the base belt. In order to facilitate blanking, the distance between the two limiting holes in the conveying direction of the base band is exactly equal to the distance between the two limiting holes in the conveying direction of the base band, so that the base band can be conveyed forwards for a certain distance once in each opening and closing mode, and meanwhile, the limiting holes can be punched on the base band. The main function of the limiting hole is that the limiting hole is arranged for the later processing procedure to be accurately carried out.
The shaping group 4 comprises a shaping seat 41, blanking grooves 42 arranged on the shaping seat 41 and positioning holes 43 arranged on two sides of the blanking grooves 42, wherein the blanking grooves 42 are communicated with the output end of the positioning groove 32 and are all arranged along the baseband transmission direction; the blanking groove 42 is provided with a blanking table 44 for positioning the FPC steel sheet, the positions of the upper die 1 corresponding to the blanking table 44 and the positioning holes 43 are respectively provided with a punching cutter 11 and a positioning needle 15, when the upper die 1 and the lower die 2 are assembled, the positioning needle 15 penetrates through the limiting holes in the base band and is inserted into the positioning holes 43, and the punching cutter 11 can be matched with the blanking table 44 to cut the contour of the FPC steel sheet. In the last procedure, because the limit holes are punched in the locating group 3 in advance, when the upper die and the lower die are assembled, the locating pins 15 on the two sides of the blanking groove 42 are mutually matched with the corresponding locating holes 43 respectively, then the locating pins 15 penetrate through the limit holes to play roles in limiting and locating the base band, the base band is tensioned in the width direction by the locating pins 15 on the two sides through the limit Kong Jineng, the base band can be ensured not to move in the conveying direction in the punching process, the position of the FPC steel sheet on the base band during shaping is improved, and the blanking precision of the stamping knife 11 on the FPC steel sheet is improved. In addition, the punching precision is further improved, the blanking table 44 is also utilized to carry the FPC steel sheet, so that the part of the FPC steel sheet which needs to be reserved during blanking is limited to the blanking table 44, and other redundant parts are outside the blanking table 44, so that the punching cutter 11 can effectively punch out the redundant parts.
Referring to fig. 1, 3 and 4, the lower die 2 is provided with a guide post 21, the upper die 1 is provided with a guide hole 16 for matching with the guide post 21, an elastic sleeve 22 for matching with the guide hole 16 is sleeved at the upper end of the guide post 21, and a buffer spring 23 is sleeved between the elastic sleeve 22 and the lower die 2 of the guide post 21. Such a design facilitates reduction of impact rigidity during mold clamping and improvement of mold clamping flexibility between the lower mold 2 and the upper mold 1.
The FPC steel sheet back glue mold utilizes the positioning group 3 to position the baseband bearing the FPC steel sheet, so that the subsequent processing is convenient; then, the shaping group 4 is utilized to shape the profile of the FPC steel sheet, so that the later-stage FPC steel sheet can meet the processing standard when being attached to the FPC, and the attached FPC steel sheet does not influence the installation and the work of other components on the FPC; in addition, the application also designs a punching group 5, the thermosetting adhesive tape can be punched on the FPC steel sheet by using the punching group 5, and the FPC steel sheet is heated by using the punching group 5 so that the punched thermosetting adhesive tape can be adhered to finish the back adhesive. The application adopts the structural design of the die, so that after the upper die 1 and the lower die 2 are clamped, the positioning group 3, the shaping group 4 and the stamping group 5 can simultaneously process FPC steel sheets at corresponding positions, thereby realizing assembly line production, obviously improving the production efficiency, ensuring the processing precision and being convenient to process.
The present application is not limited to the above embodiments, but is intended to be within the scope of the present application as long as the technical effects of the present application can be achieved by any same or similar means.
Claims (6)
1. An FPC steel sheet intra-mold gum mold which is characterized in that: the plastic cutting device comprises an upper die (1) and a lower die (2), wherein a positioning group (3) for positioning a base band, a shaping group (4) for shaping an FPC steel sheet on the base band and a punching group (5) for punching and adhering a thermosetting adhesive tape to the FPC steel sheet are arranged on the lower die (2); the positioning group (3), the shaping group (4) and the punching group (5) are sequentially arranged along the conveying direction of the base band, a punching cutter (11) for shaping the FPC steel sheet is arranged at the corresponding position of the shaping group (4) in the upper die (1), a feeding group (6) for conveying the thermosetting adhesive tape to the punching group (5) is arranged in the upper die (1), the positioning group (3) comprises a base (31), a positioning groove (32) which is arranged on the base (31) and used for accommodating the base band to pass through, and punching holes (33) which are arranged on two sides of the positioning groove (32), the punching needle (14) is arranged at the position of the punching holes (33), when the upper die (1) and the lower die (2) are matched, the punching needle (14) can punch limit holes on two sides of the base band, the shaping group (4) comprises a shaping seat (41), punching grooves (42) which are arranged on the shaping seat (41) and positioning holes (43) which are arranged on two sides of the punching grooves (42), and the output grooves (42) are communicated with each other along the conveying direction of the positioning groove (32); the blanking groove (42) is provided with a blanking table (44) for positioning the FPC steel sheet, the punching cutter (11) is arranged at the corresponding position of the blanking table (44) on the upper die (1), the positioning needle (15) is arranged at the corresponding position of the positioning hole (43) on the upper die (1), when the upper die (1) and the lower die (2) are assembled, the positioning needle (15) penetrates through the limiting hole on the base band and is inserted into the positioning hole (43), the punching cutter (11) can be matched with the blanking table (44) to cut the contour of the FPC steel sheet, the punching set (5) is internally provided with a feeding channel (51) for accommodating the base band and heating the FPC steel sheet on the base band and a back glue channel (52) for conveying the thermosetting adhesive tape, the back glue channel (52) is arranged above the feeding channel (51), the punching head (12) is arranged in the upper die (1), after the upper die (1) and the lower die (2) are assembled, the punching cutter (11) can shape the steel sheet on the whole steel sheet (4), and the punching head (12) can punch the FPC (52) in the feeding channel (51).
2. The FPC steel sheet in-mold adhesive back mold according to claim 1, wherein: the punching press group (5) still includes punching press seat (53), gum passageway (52) and pay-off passageway (51) all set up on punching press seat (53), be provided with on punching press seat (53) along compound die direction and run through gum passageway (52) and feed through punching press passageway (54) of pay-off passageway (51), punching press passageway (54) set up in punching press head (12) corresponding position, the bottom of pay-off passageway (51) is provided with heating module (55) that are used for heating the steel sheet, after last mould (1) and lower mould (2) compound die, hot set sticky tape punching block in gum passageway (52) and punching press are on the FPC steel sheet in pay-off passageway (51) can be passed punching press passageway (54).
3. An FPC steel sheet in-mold adhesive back mold according to claim 2, characterized in that: the feeding channel (51) and the back glue channel (52) are arranged in parallel.
4. An FPC steel sheet in-mold adhesive back mold according to claim 2, characterized in that: the lower die (2) is positioned in the punching group (5) and the shaping group (4) and is further provided with a reversing seat (7), a feeding channel (71) and a reversing channel (72) which are respectively communicated with the feeding channel (51) and the back glue channel (52) are arranged on the reversing seat (7), and the output end of the feeding group (6) conveys the thermosetting adhesive tape to the reversing channel (72); a plurality of punching holes (73) for punching and stamping tooth holes on the base band are formed in the reversing seat (7) along the die assembly direction, and punching pins (13) matched with the punching holes (73) are arranged at the positions of the punching holes (73) of the upper die (1).
5. The FPC steel sheet in-mold adhesive back mold according to claim 4, wherein: the feeding group (6) comprises a feeding channel (61) arranged at the top of the upper die (1) and a reversing channel (62) arranged at the tail end of the feeding channel (61), the reversing channel (62) penetrates through the upper die (1), and the reversing channel (62) conveys the thermosetting adhesive tape to a reversing channel (72); the connection part of the feeding channel (61) and the reversing channel (62) is provided with a reversing roller (63).
6. An FPC steel sheet in-mold adhesive back mold according to any one of claims 1 to 5, characterized in that: the upper die (1) is provided with a guide hole (16) for being matched with the guide hole (21), an elastic sleeve (22) for being matched with the guide hole (16) is sleeved at the upper end of the guide hole (21), and a buffer spring (23) is sleeved between the elastic sleeve (22) and the lower die (2) and positioned on the guide hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811182820.1A CN109348623B (en) | 2018-10-11 | 2018-10-11 | Back adhesive mold in FPC steel sheet mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811182820.1A CN109348623B (en) | 2018-10-11 | 2018-10-11 | Back adhesive mold in FPC steel sheet mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109348623A CN109348623A (en) | 2019-02-15 |
| CN109348623B true CN109348623B (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811182820.1A Active CN109348623B (en) | 2018-10-11 | 2018-10-11 | Back adhesive mold in FPC steel sheet mold |
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| CN (1) | CN109348623B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111182730A (en) * | 2020-02-18 | 2020-05-19 | 珠海加特精密工业有限公司 | Manufacturing method and manufacturing device for pre-pasting thermosetting adhesive on reinforcing plate |
| CN111531980B (en) * | 2020-06-05 | 2023-09-19 | 捷邦精密科技股份有限公司 | High-precision steel sheet gum component, production process thereof and precision assembly equipment |
| CN112936885A (en) * | 2021-01-30 | 2021-06-11 | 昆山华乐电子科技有限公司 | Production process of steel sheet reinforcing plate |
| CN113477781B (en) * | 2021-06-10 | 2023-03-24 | 淮安帝泰华懋精密科技有限公司 | Automatic stamping equipment for FPC (flexible printed circuit) reinforced steel sheet |
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| CN206578203U (en) * | 2017-01-25 | 2017-10-24 | 无锡市邦达新型电池配件有限公司 | A kind of steel band cuts punching mechanism |
| CN207389625U (en) * | 2017-10-11 | 2018-05-22 | 东莞盛翔精密金属有限公司 | A kind of precision steel disc automatic blanking carrier tape packaging machine |
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| CN109348623A (en) | 2019-02-15 |
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