CN108962431B - Single-layer conductive cloth and die cutting device for same - Google Patents

Single-layer conductive cloth and die cutting device for same Download PDF

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Publication number
CN108962431B
CN108962431B CN201710367420.7A CN201710367420A CN108962431B CN 108962431 B CN108962431 B CN 108962431B CN 201710367420 A CN201710367420 A CN 201710367420A CN 108962431 B CN108962431 B CN 108962431B
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Prior art keywords
conductive cloth
handle
die cutting
main body
die
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CN201710367420.7A
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CN108962431A (en
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蒋建国
刘晓鹏
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Shanghai Haobai Zhizao Precision Electronics Co ltd
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Shanghai Haobai Zhizao Precision Electronics Co ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/14Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38Cutting-out; Stamping-out
    • B26F1/44Cutters therefor; Dies therefor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0026Apparatus for manufacturing conducting or semi-conducting layers, e.g. deposition of metal
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0036Details

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The invention relates to a single-layer conductive cloth and a die cutting device for the single-layer conductive cloth, wherein the single-layer conductive cloth comprises a conductive cloth body, a carrier film attached to the conductive cloth body and a handle arranged between the conductive cloth body and the carrier film, the conductive cloth body is provided with indentation lines, the indentation lines divide the conductive cloth body into a handle side and a carrier film side, and the handle is positioned at the handle side and exposes the conductive cloth body; the die cutting device comprises a carrier film feeding mechanism, a release film feeding mechanism, a first pressing mechanism, a first die cutting mechanism, a handle waste discharging mechanism, a conductive cloth main body feeding mechanism, a second pressing mechanism, a second die cutting mechanism and a conductive cloth waste discharging mechanism which are sequentially arranged along the moving direction of the material belt. Compared with the prior art, the invention can ensure the close fitting of the conductive cloth main body, the handle and the carrier film, is convenient to use, is easy to process and has high die cutting precision.

Description

Single-layer conductive cloth and die cutting device for same
Technical Field
The invention belongs to the technical field of conductive cloth, and relates to single-layer conductive cloth and a die cutting device for the single-layer conductive cloth.
Background
The conductive fabric is made of fiber fabric (generally polyester fiber fabric) as a base material, and is subjected to pre-treatment and then is subjected to electroplating metal coating to enable the metal coating to have metal characteristics, so that the conductive fabric is made of the conductive fiber fabric and can be divided into: nickel plating conductive cloth, gold plating conductive cloth, carbon plating conductive cloth, aluminum foil fiber composite cloth, and the like. The single-layer conductive cloth is generally composed of a conductive cloth main body with single-sided adhesive and a carrier film attached to the adhesive-containing surface of the conductive cloth main body, and when the single-layer conductive cloth is used, the conductive cloth main body is torn off from the carrier film, so that the conductive cloth main body can be attached to a corresponding position on electronic equipment.
In the use process of the conductive cloth for wrapping the antenna, as the bent conductive cloth main body is internally provided with elastic bending tension for restoring the conductive cloth main body, when the bending tension in the conductive cloth main body is larger than the adhesive force between the two layers of conductive cloth main bodies which are adhered to each other, the conductive cloth main body is easy to scatter, and the adhesive-containing surface is exposed. Through increasing an indentation line on the conductive cloth main part, can put the inside crook Zhang Lishi of conductive cloth main part, make the conductive cloth main part be convenient for fold and bend, later wrap up this conductive cloth main part on the antenna, because indentation line department is equipped with the groove mark, after the conductive cloth main part is buckled, indentation line department does not have elasticity Qu Zhangli, therefore the conductive cloth main part just can not scatter. But such conductive cloth is inconvenient to use, the conductive cloth main body is tightly attached to the carrier film, the conductive cloth main body is difficult to be easily torn off from the carrier film, the processing technology is complex, the steps are numerous, the die cutting precision is difficult to control, and the quality of the conductive cloth is affected.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the single-layer conductive cloth which is convenient to use and easy to process and the die cutting device for the single-layer conductive cloth.
The aim of the invention can be achieved by the following technical scheme:
The single-layer conductive cloth comprises a conductive cloth body, a carrier film attached to the conductive cloth body and a handle arranged between the conductive cloth body and the carrier film, wherein an indentation line is arranged on the conductive cloth body along the length direction of the conductive cloth body, the indentation line separates the conductive cloth body into a handle side and a carrier film side, and the handle is positioned on the handle side and exposes the conductive cloth body. The handle side of the conductive cloth main body is attached to the handle, and the carrier film side is attached to the carrier film. The handle exposing the conductive cloth body can conveniently and rapidly take off the conductive cloth body, and the tightness of the lamination of the carrier film and the conductive cloth body is ensured because the handle is positioned at the side of the handle and is not crossed with the indentation line.
The width of the handle is larger than that of the handle side. The glue-containing surface on the handle side of the conductive cloth main body is prevented from overflowing and then is directly adhered to the carrier film, so that the conductive cloth main body is difficult to be torn off through the handle.
The handle is provided with a first long side and a second long side which are parallel to each other, the first long side is contacted with the indentation line, and the second long side is exposed out of the conductive cloth main body. The first long edge is contacted with the indentation line, namely the handle completely covers the handle side of the conductive cloth main body, and the glue-containing surface of the handle side is prevented from being exposed.
One end of the handle is provided with a hand-held part which exposes out of the conductive cloth main body. When in use, the conductive cloth main body can be torn off through the hand-held part.
The utility model provides a cross cutting device for individual layer conductive cloth, the device include along the carrier membrane feeding mechanism that the material area direction of movement set gradually, from type membrane feeding mechanism, first pressing mechanism, first cross cutting mechanism, handle waste discharge mechanism, conductive cloth main part feeding mechanism, second pressing mechanism, second cross cutting mechanism and conductive cloth waste discharge mechanism, first cross cutting mechanism die-cut out the handle on from the type membrane, second cross cutting mechanism die-cut out the indentation line on the material area to with the die-cut shaping of conductive cloth main part.
The first die cutting mechanism comprises a first upper die holder and a first lower die holder matched with the first upper die holder, a handle die cutter matched with a handle is arranged on the lower surface of the first upper die holder, the second die cutting mechanism comprises a second upper die holder and a second lower die holder matched with the second upper die holder, and an indentation line die cutting assembly and a conductive cloth main body die cutter which is arranged outside the indentation line die cutting assembly in a surrounding mode and matched with the conductive cloth main body are arranged on the lower surface of the second upper die holder.
The lower surface of the second upper die holder is provided with an indentation line die-cutting cylinder mounting groove, and the indentation line die-cutting assembly comprises an indentation line die-cutting cylinder arranged in the indentation line die-cutting cylinder mounting groove along the vertical direction and an indentation line die-cutting knife in transmission connection with a piston in the indentation line die-cutting cylinder. When die cutting is performed, the piston in the indentation line die cutting cylinder extends outwards, so that the indentation line die cutting rule is lower than the conductive cloth main body die cutting rule, namely the indentation line die cutting rule is contacted with the material belt firstly, and the indentation line is die-cut. In the process of die cutting the indentation line, the material belt of the conductive cloth main body can slightly fold and shrink due to the structural characteristics of the indentation line, after the die cutting of the indentation line is completed, the shape of the conductive cloth main body is stable, and then the piston in the die cutting cylinder of the indentation line is retracted inwards, so that the die cutting knife of the conductive cloth main body is lower than the die cutting knife of the indentation line, and the die cutting knife of the conductive cloth main body is convenient for die cutting the outer contour of the conductive cloth main body.
A pressure sensor is arranged between the piston of the indentation line die-cutting cylinder and the indentation line die-cutting rule, and the pressure sensor is electrically connected with the indentation line die-cutting cylinder. When the indentation line die cutting knife is contacted with the conductive cloth main body material belt, and the indentation line is die-cut on the conductive cloth main body material belt, the pressure can be gradually increased, when the pressure is increased to a preset value, the completion of the indentation line die cutting is indicated, at the moment, the pressure sensor detects a pressure signal and feeds back the pressure signal into the indentation line die cutting cylinder, and the indentation line die cutting cylinder controls the piston of the indentation line die cutting cylinder to retract inwards.
The carrier film feeding mechanism comprises a carrier film feeding roller and a carrier film feeding roller driving motor in transmission connection with the carrier film feeding roller, the release film feeding mechanism comprises a release film feeding roller arranged above the carrier film feeding roller and a release film feeding roller driving motor in transmission connection with the release film feeding roller, and the conductive cloth main body feeding mechanism comprises a conductive cloth main body feeding roller arranged above a material belt and a conductive cloth main body feeding roller driving motor in transmission connection with the conductive cloth main body feeding roller.
The first pressing mechanism comprises a pair of first pressing rollers which are arranged in parallel and a first pressing roller driving motor which is connected with the first pressing rollers in a transmission mode, the second pressing mechanism comprises a pair of second pressing rollers which are arranged in parallel and a second pressing roller driving motor which is connected with the second pressing rollers in a transmission mode, the handle waste discharging mechanism comprises a handle waste discharging roller which is arranged above a material belt and a handle waste discharging roller driving motor which is connected with the handle waste discharging roller in a transmission mode, and the conductive cloth waste discharging mechanism comprises a conductive cloth waste discharging roller which is arranged above the material belt and a conductive cloth waste discharging roller driving motor which is connected with the conductive cloth waste discharging roller in a transmission mode.
As the preferable technical scheme, the two first pressing rollers are arranged in parallel one above the other, and the two second pressing rollers are arranged in parallel one above the other.
When the device is in practical application, a carrier film in the carrier film feeding mechanism and a release film of the release film feeding mechanism are attached together under the action of the first pressing mechanism, then the first die cutting mechanism dies a handle on the release film, and release film waste on the periphery of the handle is discharged by the handle waste discharge mechanism; the conductive cloth main body material belt in the conductive cloth main body feeding mechanism is attached to the carrier film under the action of the second pressing mechanism, the handle is clamped in the middle, then the second die cutting mechanism firstly dies the impression line on the conductive cloth main body material belt, then the outer contour of the conductive cloth main body is punched, and the redundant conductive cloth main body material belt is discharged through the conductive cloth waste discharging mechanism.
Compared with the prior art, the invention has the following characteristics:
1) The indentation lines divide the conductive cloth main body into a handle side and a carrier film side, so that the conductive cloth main body can be respectively and tightly attached to the handle and the carrier film, and the conductive cloth main body is conveniently torn off through the handle, so that the use is convenient;
2) The die cutting device can die-cut and form single-layer conductive cloth through two-step die cutting, the feeding, pressing and waste discharging processes are stable, the processing efficiency is high, the die cutting precision is easy to control, and the high quality of the conductive cloth is guaranteed;
3) The die cutting assembly of the indentation line and the die cutting knife of the conductive cloth main body are matched, so that the indentation line and the conductive cloth main body can be die-cut and formed in sequence, the work is continuous and stable, and the die cutting precision is high.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a single-layer conductive fabric according to the present invention;
FIG. 2 is a schematic view of a three-dimensional exploded structure of a single layer conductive cloth according to the present invention;
FIG. 3 is a schematic view of the overall structure of the die cutting device of the present invention;
FIG. 4 is a schematic view of the bottom view of the first upper die holder of the present invention;
FIG. 5 is a schematic view of the bottom view of the second upper die holder of the present invention;
The figure indicates:
1-conductive cloth main body, 101-handle side, 102-carrier film side, 2-carrier film, 3-handle, 31-first long side, 32-second long side, 33-hand-held part, 4-indentation line, 5-carrier film feeding roller, 6-release film feeding roller, 7-first pressing roller, 8-handle waste discharge roller, 9-conductive cloth main body feeding roller, 10-second pressing roller, 11-conductive cloth waste discharge roller, 12-first upper die holder, 13-first lower die holder, 14-handle die cutter, 15-second upper die holder, 16-second lower die holder, 17-conductive cloth main body die cutter, 18-indentation line die cutting cylinder mounting groove, 19-indentation line die cutting cylinder, 20-indentation line die cutter.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples. The present embodiment is implemented on the premise of the technical scheme of the present invention, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present invention is not limited to the following examples.
Examples:
As shown in fig. 1 and 2, a single-layer conductive cloth includes a conductive cloth body 1, a carrier film 2 attached to the conductive cloth body 1, and a handle 3 disposed between the conductive cloth body 1 and the carrier film 2, wherein the conductive cloth body 1 is provided with embossing lines 4 along the length direction of the conductive cloth body 1, the embossing lines 4 divide the conductive cloth body 1 into a handle side 101 and a carrier film side 102, and the handle 3 is located at the handle side 101 and exposes the conductive cloth body 1.
Wherein the width of the handle 3 is larger than the width of the handle side 101. The handle 3 is provided with a first long side 31 and a second long side 32 which are parallel to each other, the first long side 31 is contacted with the indentation line 4, and the second long side 32 is exposed out of the conductive cloth main body 1. One end of the handle 3 is provided with a hand-holding portion 33 exposing the conductive cloth body 1.
The die-cutting device for single-layer conductive cloth shown in fig. 3 comprises a carrier film feeding mechanism, a release film feeding mechanism, a first pressing mechanism, a first die-cutting mechanism, a handle waste discharging mechanism, a conductive cloth main body feeding mechanism, a second pressing mechanism, a second die-cutting mechanism and a conductive cloth waste discharging mechanism which are sequentially arranged along the moving direction of a material belt, wherein the first die-cutting mechanism is used for die-cutting a handle 3 on the release film, and the second die-cutting mechanism is used for die-cutting an indentation line 4 on the material belt and is used for die-cutting and forming the conductive cloth main body 1.
The first die-cutting mechanism comprises a first upper die holder 12 and a first lower die holder 13 matched with the first upper die holder 12, as shown in fig. 4, a handle die-cutting knife 14 matched with the handle 3 is arranged on the lower surface of the first upper die holder 12, the second die-cutting mechanism comprises a second upper die holder 15 and a second lower die holder 16 matched with the second upper die holder 15, as shown in fig. 5, an indentation line die-cutting assembly and a conductive cloth main body die-cutting knife 17 which is arranged outside the indentation line die-cutting assembly and matched with the conductive cloth main body 1 around the lower surface of the second upper die holder 15.
The lower surface of the second upper die holder 15 is provided with an indentation line die-cutting cylinder mounting groove 18, and the indentation line die-cutting assembly comprises an indentation line die-cutting cylinder 19 arranged in the indentation line die-cutting cylinder mounting groove 18 along the vertical direction and an indentation line die-cutting cutter 20 in transmission connection with a piston in the indentation line die-cutting cylinder 19. A pressure sensor is arranged between the piston of the embossing line die-cutting cylinder 19 and the embossing line die-cutting rule 20, and the pressure sensor is electrically connected with the embossing line die-cutting cylinder 19.
The carrier film feeding mechanism comprises a carrier film feeding roller 5 and a carrier film feeding roller driving motor in transmission connection with the carrier film feeding roller 5, the release film feeding mechanism comprises a release film feeding roller 6 arranged above the carrier film feeding roller 5 and a release film feeding roller driving motor in transmission connection with the release film feeding roller 6, and the conductive cloth main body feeding mechanism comprises a conductive cloth main body feeding roller 9 arranged above a material belt and a conductive cloth main body feeding roller driving motor in transmission connection with the conductive cloth main body feeding roller 9.
The first pressing mechanism comprises a pair of first pressing rollers 7 which are arranged in parallel and a first pressing roller driving motor which is in transmission connection with the first pressing rollers 7, the second pressing mechanism comprises a pair of second pressing rollers 10 which are arranged in parallel and a second pressing roller driving motor which is in transmission connection with the second pressing rollers 10, the handle waste discharging mechanism comprises a handle waste discharging roller 8 which is arranged above a material belt and a handle waste discharging roller driving motor which is in transmission connection with the handle waste discharging roller 8, and the conductive cloth waste discharging mechanism comprises a conductive cloth waste discharging roller 11 which is arranged above the material belt and a conductive cloth waste discharging roller driving motor which is in transmission connection with the conductive cloth waste discharging roller 11.
When the device is in practical application, a carrier film 2 in a carrier film feeding mechanism and a release film of a release film feeding mechanism are attached together under the action of a first pressing mechanism, then a handle 3 is die-cut on the release film by a first die-cutting mechanism, and release film waste on the periphery of the handle 3 is discharged by a handle waste discharge mechanism; the conductive cloth main body material belt in the conductive cloth main body feeding mechanism is attached to the carrier film 2 under the action of the second pressing mechanism, the handle 3 is clamped in the middle, then the second die cutting mechanism firstly dies the impression line 4 on the conductive cloth main body material belt, then dies the outer contour of the conductive cloth main body 1, and the redundant conductive cloth main body material belt is discharged through the conductive cloth waste discharging mechanism.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present invention. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present invention.

Claims (7)

1. The die cutting device for the single-layer conductive cloth is characterized by comprising a conductive cloth main body (1), a carrier film (2) attached to the conductive cloth main body (1) and a handle (3) arranged between the conductive cloth main body (1) and the carrier film (2), wherein an indentation line (4) is arranged on the conductive cloth main body (1) along the length direction of the conductive cloth main body (1), the indentation line (4) divides the conductive cloth main body (1) into a handle side (101) and a carrier film side (102), and the handle (3) is positioned on the handle side (101) and exposes the conductive cloth main body (1);
the device comprises a carrier film feeding mechanism, a release film feeding mechanism, a first pressing mechanism, a first die cutting mechanism, a handle waste discharging mechanism, a conductive cloth main body feeding mechanism, a second pressing mechanism, a second die cutting mechanism and a conductive cloth waste discharging mechanism which are sequentially arranged along the moving direction of a material belt, wherein the first die cutting mechanism is used for die-cutting a handle (3) on the release film, and the second die cutting mechanism is used for die-cutting an indentation line (4) on the material belt and die-cutting and forming the conductive cloth main body (1);
The first die cutting mechanism comprises a first upper die holder (12) and a first lower die holder (13) matched with the first upper die holder (12), a handle die cutter (14) matched with the handle (3) is arranged on the lower surface of the first upper die holder (12), the second die cutting mechanism comprises a second upper die holder (15) and a second lower die holder (16) matched with the second upper die holder (15), and an indentation line die cutting assembly and a conductive cloth main body die cutter (17) which is arranged outside the indentation line die cutting assembly and matched with the conductive cloth main body (1) in a surrounding mode are arranged on the lower surface of the second upper die holder (15);
The carrier film feeding mechanism comprises a carrier film feeding roller (5) and a carrier film feeding roller driving motor in transmission connection with the carrier film feeding roller (5), the release film feeding mechanism comprises a release film feeding roller (6) arranged above the carrier film feeding roller (5) and a release film feeding roller driving motor in transmission connection with the release film feeding roller (6), and the conductive cloth main body feeding mechanism comprises a conductive cloth main body feeding roller (9) arranged above a material belt and a conductive cloth main body feeding roller driving motor in transmission connection with the conductive cloth main body feeding roller (9).
2. A die cutting device for single layer conductive cloths as claimed in claim 1, wherein the width of the handle (3) is greater than the width of the handle side (101).
3. The die cutting device for single-layer conductive cloth according to claim 2, wherein the handle (3) is provided with a first long side (31) and a second long side (32) which are parallel to each other, the first long side (31) is contacted with the indentation line (4), and the second long side (32) is exposed out of the conductive cloth body (1).
4. A die cutting device for single-layer conductive cloth according to claim 1, wherein one end of the handle (3) is provided with a hand-holding part (33) exposing the conductive cloth body (1).
5. The die cutting device for single-layer conductive cloth according to claim 1, wherein the lower surface of the second upper die holder (15) is provided with an indentation line die cutting cylinder mounting groove (18), and the indentation line die cutting assembly comprises an indentation line die cutting cylinder (19) arranged in the indentation line die cutting cylinder mounting groove (18) along the vertical direction and an indentation line die cutting knife (20) in transmission connection with a piston in the indentation line die cutting cylinder (19).
6. A die cutting device for single-layer conductive cloth according to claim 5, characterized in that a pressure sensor is arranged between the piston of the embossing line die cutting cylinder (19) and the embossing line die cutting rule (20), and the pressure sensor is electrically connected with the embossing line die cutting cylinder (19).
7. The die cutting device for single-layer conductive cloth according to claim 1, wherein the first pressing mechanism comprises a pair of first pressing rollers (7) which are arranged in parallel and a first pressing roller driving motor which is in transmission connection with the first pressing rollers (7), the second pressing mechanism comprises a pair of second pressing rollers (10) which are arranged in parallel and a second pressing roller driving motor which is in transmission connection with the second pressing rollers (10), the handle waste discharging mechanism comprises a handle waste discharging roller (8) which is arranged above a material belt and a handle waste discharging roller driving motor which is in transmission connection with the handle waste discharging roller (8), and the conductive cloth waste discharging mechanism comprises a conductive cloth waste discharging roller (11) which is arranged above the material belt and a conductive cloth waste discharging roller driving motor which is in transmission connection with the conductive cloth waste discharging roller (11).
CN201710367420.7A 2017-05-23 2017-05-23 Single-layer conductive cloth and die cutting device for same Active CN108962431B (en)

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CN108962431A (en) 2018-12-07

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