CN209036717U - Lower die mechanism is used in the punching of metal function mantle - Google Patents

Lower die mechanism is used in the punching of metal function mantle Download PDF

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Publication number
CN209036717U
CN209036717U CN201821983780.6U CN201821983780U CN209036717U CN 209036717 U CN209036717 U CN 209036717U CN 201821983780 U CN201821983780 U CN 201821983780U CN 209036717 U CN209036717 U CN 209036717U
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template
groove
punch
plate
die
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CN201821983780.6U
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欧阳卓
陈文�
张国杆
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Kunshan Mojian Electronic Technology Co Ltd
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Kunshan Mojian Electronic Technology Co Ltd
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Abstract

The utility model discloses a kind of lower die mechanism for metal mantle, the gap being embedded between in-between plate and lower template with one for micro- mucous membrane, and the punch pin through-bores for the formed punch insertion being located in upper mold are provided on the intermediate plate;It is located at punch pin through-bores two sides on intermediate plate and is respectively arranged with material strip positioning column, material strip to be processed is located between the material strip positioning column of two sides, it is located at immediately below punch pin through-bores in lower template and is provided with a groove, the lower template is located at groove two sides and is respectively arranged with positioning column, micro- mucous membrane is located between the positioning column of two sides, the bottom portion of groove compartment of terrain is provided with the sub- groove of at least two, magnet block is provided in this sub- groove, one magnetic stainless steel is located in groove and contacts with underlying magnet block, and the magnetic stainless steel surface opposite with magnet block is covered with a cushion rubber bumper.It had both been prevented when the utility model film is cut because the power applied when formed punch pushes to lower template does not slow down damage formed punch, to play the role of that formed punch is protected to avoid notch from being serrated but also the product switched to is wrinkle resistant.

Description

Lower die mechanism is used in the punching of metal function mantle
Technical field
The utility model relates to electronic component auxiliary material technical fields, belong to a kind of metal function mantle punching lower die machine Structure.
Background technique
In the electronics industry, because goldleaf possesses the advantages of can obtaining higher efficiency at lower voltages, gold Foil is frequently used to as the contact on circuit, and goldleaf just needs to be fixed on electricity in particular shapes and by certain mode at this time On the plate of road, nowadays the production technology of goldleaf is exactly be die cut by the plastic protective film for plastics that gold foil paper and gold foil paper surface press To fixed shape, then single die cutting qualified ratio is removed and is attached to corresponding position, the plastics for finally tearing goldleaf surface off are protected Cuticula.But due to not having a cushion, existing formed punch directly depresses contacting with lower template of not buffering in cross cutting, thus It will lead to syringe needle damage, die life shortens, waste of resource, and production efficiency is not also high.
Summary of the invention
The purpose of the utility model is to provide a kind of metal function mantle punching lower die mechanism, metal function mantle punchings It cuts and is become smaller with the power that lower die mechanism applies formed punch to lower template by buffering, so as to effectively be protected to the syringe needle of red needle Shield saves resource, avoids wasting, and extends the service life of red needle, improves production efficiency, but also the product switched to is wrinkle resistant, Notch is avoided to be serrated.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of lower die mechanism for metal mantle, Including intermediate plate, the lower template being installed on pedestal, the intermediate plate is located above lower template, between this intermediate plate and lower template With one for the insertion of micro- mucous membrane gap, the punch pin through-bores for the formed punch insertion being located in upper mold are provided on the intermediate plate;
It is located at punch pin through-bores two sides on the intermediate plate and is respectively arranged with material strip positioning column, material strip to be processed is located at two sides Between material strip positioning column, lower guide post is installed on the pedestal, the lower through-hole for guide post insertion and confession are provided in the lower template The material-dropping hole of red needle insertion;
It is located at immediately below punch pin through-bores in the lower template and is provided with a groove, the lower template is located at groove two sides and sets respectively It is equipped with positioning column, micro- mucous membrane is located between the positioning column of two sides, and it is recessed that the bottom portion of groove compartment of terrain is provided at least two Slot is provided with magnet block in this sub- groove, and a magnetic stainless steel is located in groove and contacts with underlying magnet block, described The magnetic stainless steel surface opposite with magnet block is covered with a cushion rubber bumper.
Further improved scheme is as follows in above-mentioned technical proposal:
1. in above scheme, the blanking hole shape of the lower template is speaker hole, and the wide-mouth of this material-dropping hole is located at lower template The surface opposite with intermediate plate.
2. in above scheme, the upper surface of the cushion rubber bumper is flushed with the surface of lower template.
3. in above scheme, a lower guide sleeve being embedded in for guide post is equipped in the lower through-hole of the lower template.
4. in above scheme, the area of the groove is greater than the area of punch pin through-bores.
5. in above scheme, the cushion rubber bumper is foamed cotton layer.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1. the utility model metal function mantle punching lower die mechanism, a punching press, so that it may complete material strip for example The cross cutting of gold foil film and the two procedures of stickup, die cutting product, which is pasted surface, while to goldleaf pressing object cross cutting has On micro- mucous membrane of microviscosity, cross cutting product storage is convenient, and is not easy to be contaminated, reduce and its and artificial use, drop Low energy consumption;In addition, its magnetic stainless steel surface opposite with magnet block is covered with a cushion rubber bumper, cushion rubber bumper is located at groove It is interior, it had both been prevented when film is cut because the power applied when formed punch pushes to lower template does not slow down damage formed punch, to play protection punching The effect of head avoids notch from being serrated but also the product switched to is wrinkle resistant;In addition, being located at punch pin through-bores on plate among it Two sides are respectively arranged with material strip positioning column, and material strip to be processed is located between the material strip positioning column of two sides, and lower template is located at groove two Side is respectively arranged with positioning column, and micro- mucous membrane is located between the positioning column of two sides, both ensure that the precision of cutting, and also ensured Accurately material is navigated on micro- mucous membrane when blanking.
2. the utility model metal function mantle, which is punched, uses lower die mechanism, it is located at immediately below punch pin through-bores in lower template It is provided with a groove, this bottom portion of groove compartment of terrain is provided with the sub- groove of at least two, magnet block is provided in this sub- groove, a magnetism is not Rust steel is located in groove and contacts with underlying magnet block, and the magnetic stainless steel surface opposite with magnet block is covered with One cushion rubber bumper, the magnet of cushion following settings and the combination of magnetic stainless steel, can be in the case where demoulding tool more Cushion is changed, it is simple and convenient.
Detailed description of the invention
Attached drawing 1 is the utility model metal function mantle punching lower die mechanism structural schematic diagram.
In the figures above: 1, upper mold;2, formed punch;3, pedestal;4, lower template;5, lower through-hole;6, material-dropping hole;7, intermediate plate; 71, punch pin through-bores;72, pin hole;73, middle through-hole;8, gap;9, lower guide sleeve;11, groove;12, cushion rubber bumper;13, sub- groove; 14, magnet block;15, magnetic stainless steel;16, material strip positioning column;17, positioning column;18, lower guide post.
Specific embodiment
It is described in detail With reference to embodiment.Be explained in the following description many details so as to In fully understanding the utility model.But the utility model can be implemented with being much different from other way described herein, Those skilled in the art can do similar improvement without prejudice to the utility model connotation, thus the utility model not by The limitation of following public specific implementation.
Term as used herein "upper", "lower" and similar statement for illustrative purposes only, be not offered as be Unique embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" includes Any and all combinations of one or more related listed items.
Embodiment 1: a kind of lower die mechanism for metal mantle, including intermediate plate 7, the lower template being installed on pedestal 3 4, the intermediate plate 7 is located at 4 top of lower template, the gap being embedded between this intermediate plate 7 and lower template 4 with one for micro- mucous membrane 8, the punch pin through-bores 71 being embedded in for the formed punch 2 being located in upper mold 1 are provided on the intermediate plate 7;
It is located at 71 two sides of punch pin through-bores on the intermediate plate 7 and is respectively arranged with material strip positioning column 16, material strip to be processed is located at Between the material strip positioning column 16 of two sides, lower guide post 18 is installed on the pedestal 3, is provided in the lower template 4 and is embedded in for guide post Lower through-hole 5 and for red needle 10 be embedded in material-dropping hole 6;
It is located at immediately below punch pin through-bores 71 in the lower template 4 and is provided with a groove 11, the lower template 4 is located at 11 liang of groove Side is respectively arranged with positioning column 17, and micro- mucous membrane is located between the positioning column 17 of two sides, opens to 11 bottom interval of groove Have the sub- groove 13 of at least two, be provided with magnet block 14 in this sub- groove 13, a magnetic stainless steel 15 be located in groove 11 and with position Magnet block 14 in lower section contacts, and the magnetic stainless steel 15 surface opposite with magnet block 14 is covered with a cushion rubber bumper 12.
6 shape of material-dropping hole of above-mentioned lower template 4 is speaker hole, and the wide-mouth of this material-dropping hole 6 is located at lower template 4 and intermediate plate 7 Opposite surface, above-mentioned cushion rubber bumper 12 are foamed cotton layer.
The upper surface of above-mentioned cushion rubber bumper 12 is flushed with the surface of lower template 4, and the area of above-mentioned groove is greater than punch pin through-bores 71 area.
Embodiment 2: a kind of lower die mechanism for metal mantle, including intermediate plate 7, the lower template being installed on pedestal 3 4, the intermediate plate 7 is located at 4 top of lower template, the gap being embedded between this intermediate plate 7 and lower template 4 with one for micro- mucous membrane 8, the punch pin through-bores 71 being embedded in for the formed punch 2 being located in upper mold 1 are provided on the intermediate plate 7;
It is located at 71 two sides of punch pin through-bores on the intermediate plate 7 and is respectively arranged with material strip positioning column 16, material strip to be processed is located at Between the material strip positioning column 16 of two sides, lower guide post 18 is installed on the pedestal 3, is provided in the lower template 4 and is embedded in for guide post Lower through-hole 5 and for red needle 10 be embedded in material-dropping hole 6;
It is located at immediately below punch pin through-bores 71 in the lower template 4 and is provided with a groove 11, the lower template 4 is located at 11 liang of groove Side is respectively arranged with positioning column 17, and micro- mucous membrane is located between the positioning column 17 of two sides, opens to 11 bottom interval of groove Have the sub- groove 13 of at least two, be provided with magnet block 14 in this sub- groove 13, a magnetic stainless steel 15 be located in groove 11 and with position Magnet block 14 in lower section contacts, and the magnetic stainless steel 15 surface opposite with magnet block 14 is covered with a cushion rubber bumper 12.
The upper surface of above-mentioned cushion rubber bumper 12 is flushed with the surface of lower template 4.
The one lower guide sleeve 9 being embedded in for guide post is installed, above-mentioned cushion rubber bumper 12 is bubble in the lower through-hole 41 of above-mentioned lower template 4 Cotton layer.
When using above-mentioned metal function mantle punching lower die mechanism, a punching press, so that it may complete goldleaf pressing object Cross cutting and stickup two procedures, cross cutting product is pasted into surface with microviscosity while to goldleaf pressing object cross cutting Micro- mucous membrane on, cross cutting product storage is convenient, and is not easy to be contaminated, reduce and its and artificial use, reduce energy consumption; In addition, its magnetic stainless steel surface opposite with magnet block is covered with a cushion rubber bumper, cushion rubber bumper is located in groove, when film is cut Both it had prevented because the power applied when formed punch pushes to lower template does not slow down damage formed punch, thus play the role of protecting formed punch, But also the product switched to is wrinkle resistant, notch is avoided to be serrated;In addition, it both ensure that the precision of cutting, also ensures and fall Accurately material is navigated on micro- mucous membrane when material;It is provided with a groove in addition, being located at immediately below punch pin through-bores in its lower template, this Bottom portion of groove compartment of terrain is provided with the sub- groove of at least two, and magnet block is provided in this sub- groove, and a magnetic stainless steel is located in groove And contacted with underlying magnet block, the magnetic stainless steel surface opposite with magnet block is covered with a cushion rubber bumper, delays The magnet of punching pad following settings and the combination of magnetic stainless steel can replace cushion in the case where demoulding tool, simply It is convenient.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention. All equivalent change or modifications being substantially used as according to the spirit of the present invention, should all cover in the protection scope of the utility model Within.

Claims (6)

1. a kind of metal function mantle punching lower die mechanism, it is characterised in that: including intermediate plate (7), be installed on pedestal (3) Lower template (4), the intermediate plate (7) is located above lower template (4), can with one between this intermediate plate (7) and lower template (4) For the gap (8) of micro- mucous membrane insertion, the formed punch being provided on the intermediate plate (7) for formed punch (2) insertion being located on upper mold (1) leads to Hole (71);
It is located at punch pin through-bores (71) two sides on the intermediate plate (7) to be respectively arranged with material strip positioning column (16), material strip position to be processed It between the material strip positioning column (16) of two sides, is equipped with lower guide post (18) on the pedestal (3), is provided on the lower template (4) Lower through-hole for guide post insertion and the material-dropping hole (6) for red needle (10) insertion;
It is located at immediately below punch pin through-bores (71) on the lower template (4) and is provided with a groove (11), the lower template (4) is located at groove (11) two sides are respectively arranged with positioning column (17), and micro- mucous membrane is located between the positioning column (17) of two sides, the groove (11) It is provided with to bottom interval the groove of at least two (13), is provided with magnet block (14), a magnetic stainless steel in this sub- groove (13) (15) it is located in groove (11) and is contacted with underlying magnet block (14), the magnetic stainless steel (15) and magnet block (14) Opposite surface is covered with a cushion rubber bumper (12).
2. metal function mantle punching lower die mechanism according to claim 1, it is characterised in that: the lower template (4) Material-dropping hole (6) shape be speaker hole, the wide-mouth of this material-dropping hole (6) is located at lower template (4) surface opposite with intermediate plate (7).
3. metal function mantle punching lower die mechanism according to claim 1, it is characterised in that: the cushion rubber bumper (12) upper surface is flushed with the surface of lower template (4).
4. metal function mantle punching lower die mechanism according to claim 1, it is characterised in that: the lower template (4) Lower through-hole in be equipped with one for guide post insertion lower guide sleeve (9).
5. metal function mantle punching lower die mechanism according to claim 1, it is characterised in that: the area of the groove Greater than the area of punch pin through-bores (71).
6. metal function mantle punching lower die mechanism according to claim 1, it is characterised in that: the cushion rubber bumper It (12) is foamed cotton layer.
CN201821983780.6U 2018-11-29 2018-11-29 Lower die mechanism is used in the punching of metal function mantle Active CN209036717U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821983780.6U CN209036717U (en) 2018-11-29 2018-11-29 Lower die mechanism is used in the punching of metal function mantle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821983780.6U CN209036717U (en) 2018-11-29 2018-11-29 Lower die mechanism is used in the punching of metal function mantle

Publications (1)

Publication Number Publication Date
CN209036717U true CN209036717U (en) 2019-06-28

Family

ID=67043807

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821983780.6U Active CN209036717U (en) 2018-11-29 2018-11-29 Lower die mechanism is used in the punching of metal function mantle

Country Status (1)

Country Link
CN (1) CN209036717U (en)

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