CN110932046A - Multi-head cable and assembling and processing method thereof - Google Patents
Multi-head cable and assembling and processing method thereof Download PDFInfo
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- CN110932046A CN110932046A CN201811094053.9A CN201811094053A CN110932046A CN 110932046 A CN110932046 A CN 110932046A CN 201811094053 A CN201811094053 A CN 201811094053A CN 110932046 A CN110932046 A CN 110932046A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
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Abstract
The invention discloses a multi-head cable assembling and processing method, which is used for a single-head to multi-head or multi-head to multi-head full-function combined line, and is required to manufacture uncoated cables and soft hollow tubes with various apertures respectively, wherein the main processing steps of the multi-head cable are as follows: the method comprises the steps of non-coated cable treatment, end riveting and tube penetrating, port soldering and electrical measurement external inspection. Compared with the prior art, the invention has the advantages that: the method improves the original lap welding mode, respectively manufactures the soft hollow pipe without the covered cable and various apertures, the soft hollow pipe is worn by the cable without the covered cable to be used as a covered object, the two ends of the cable are respectively connected with the blind ports after the SR forming to form a multi-head multi-functional combined cable, the multi-head cable processing method reduces the manufacturing cost of the cable, is easy to assemble and process, avoids lap welding connection modes, improves the qualification rate of the cable, and reduces the volume of the product.
Description
Technical Field
The invention relates to the technical field of cable processing, in particular to a multi-head cable and an assembling and processing method thereof.
Background
Cable is a generic term for optical cables, electrical cables, and the like. The cable has many purposes, is mainly used for controlling installation, connecting equipment, transmitting power and other multiple functions, and is a common and indispensable object in daily life. With the progress of modern science and technology, the product types are more abundant, and the connection control relation between the products is also more complicated, and connection control or the cable of other functions are also diversified between the products, but mixed and disorderly cable not only influences pleasing to the eye, and causes the waste of cost and material, consequently produces the combination cable of succinct multipurpose. The conventional processing method of the multi-head cable is to design a plurality of different coated cables and then complete the assembly and processing of the whole product by using a lap welding mode. The multi-head cable and the assembling and processing method thereof have the advantages that the cost, the processing difficulty and the reject ratio are increased, and the product volume is larger, so that the overall manufacturing cost is reduced, the assembling and processing are convenient, the cable defect caused by lap welding is avoided, and the product volume is reduced.
Disclosure of Invention
The invention aims to overcome the technical defects and provides a multi-head cable and an assembling and processing method thereof.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a multi-head cable assembling and processing method is used for a single-head to multi-head or multi-head to multi-head full-function combined line, and is required to respectively manufacture uncoated cables and soft hollow tubes with various apertures, and mainly comprises the following processing steps:
the method comprises the following steps: uncoated cable treatment
a. Cutting wires: selecting a wire with correct specification, setting the jig to be 595mm, comparing the wire with the jig to the tail of a table, cutting by using betel nut pliers, wherein the cutting ports at two ends are required to be cut to be flush and the size is controlled to be 595-605 mm;
forming SR at the P1 end: selecting a P1 end as an optional end, dipping the wire into butanone, putting the wire into a mold cavity, wherein the size from the front end of the mold cavity to the wire blocking plate is 206-210 mm, namely the size of SR is 206-210 mm, and performing actual matching inspection on the first molded SR and an assembly cylinder;
c. taking off the outer quilt at two ends: the wire is peeled after being propped against the wire blocking column, the peeling (half peeling) size of a P1 end (with an SR end) is 206-210 mm, the distance from the SR to a peeling opening is 1-3mm, the other end is a P2 end, and the peeling (half peeling) size of a P2 end is 188-192 mm;
d. treating the cotton paper aluminum foil: tearing cotton paper at two ends of the wire along the peeling openings, and picking aluminum foils at two ends along the peeling openings;
e. gluing: brushing a circle of PP treating agent at the position of an SR (surface tension) and an outer quilt interface of the wire rod, placing a product brushed with the PP treating agent for 3-4 min, then gluing, beating a circle of 608 glue around the position of the SR and wire rod interface of the needle head, wherein the glue is prevented from being attached to the wire body and cannot exceed an SR small disc gluing plane, sequentially arranging the glued wire rods, enabling the wires to be non-intersected, standing for 4-8 h, and entering the next procedure after the glue is completely solidified;
p1 end ratio shear: flatly laying core wires at the end P1, and then cutting the core wires in a parallel and level manner, wherein the cutting size is 203-207 mm;
step two: riveted end through pipe
e, riveting the P1 end: preparing a normal riveting end machine, placing all core wires at the P1 end at 2/3 of a perspective hole area for riveting, and checking whether the core wires are level and level, whether the terminal has adverse phenomena such as deformation, core shrinkage and falling and the like under a magnifier after riveting treatment, and enabling an electronic wire to be exposed out of the perspective hole and a copper wire to be seen, wherein a qualified product is obtained when the front end of the copper wire is exposed out of a copper wire riveting area;
p1 end-through HOUSING: comparing the PIN position with the core wire, inserting the terminal into HOUSING in parallel, and slightly pulling back to confirm that the terminal is inserted in place;
and g, penetrating a PVC hollow pipe at the P2 end: dividing a P2 end (a peeling quilt is 188-192 mm) into five groups of core wires, and respectively threading corresponding PVC hollow tubes, wherein purple + pink is a P6 end, white orange + white red is a P7 end, the sizes of the hollow tubes at the P6 end and the P7 end are 2.6 x 1.8 x 95mm, orange white + orange + green white + blue + green + brown are P3 ends, the size of the hollow tube at the P3 end is 4.5 x 3.5 x 135mm, the sizes of the hollow tubes at the white purple + white black are P4 ends, the size of the hollow tube at the P4 end is 3.2 x 2.2 x 177mm, the sizes of the brown + green + blue + white + gray + red + black are P5 ends, and the size of the hollow tube at the P5 end is 4 x 2.7 x 78 mm;
h. riveting a copper strip: preparing and debugging a normal copper belt machine, pushing all empty pipes to a main line peeling opening, placing the empty pipes on a blade for operation, and after the treatment is finished, taking a product with the size of the copper belt opening not more than 5mm from the peeling opening as a good product for later use;
forming an SR outer die at the P2 end: placing the wire riveted with the copper strip into a die, placing a wire peeling opening in the middle of a die cavity of the die, and molding by an external die;
stripping a P2 end core wire: peeling by using a normally debugged core wire peeling machine, wherein wire stripping sizes of a P3 end and a P4 end are both 9-11 mm, and wire stripping sizes of a P6 end and a P7 end are 3-5 mm;
step three: port soldering
Soldering of the terminals P6 and P7 RCA: carrying out soldering tin forming on the ends P6 and P7 according to RCA soldering tin PIN positions;
p3-end Phone Jack soldering: soldering tin and forming the P3 end according to Phone Jack soldering tin PIN position;
m.P4 terminal DC Jack soldering: soldering tin and forming the P4 end according to the PIN position of DC Jack soldering tin;
n.P5 end ratio shear core wire: cutting to 38-42 mm, half-peeling the core wire to 14-16 mm, pulling out the broken core wire to 3-4 mm, and controlling the peel cutting openings of the core wires to be parallel and level and the fall to 0-0.5 mm
Step four: external test by electrical measurement
End-line electrical measurements: firstly, using a corresponding zeroing jig to perform zeroing operation, then inputting a PIN position by a standard sample to perform PIN position comparison with SOP, after OK is confirmed, performing electrical measurement operation under the conditions of on-resistance 2 omega, insulation resistance 10M omega and high voltage 300V (DC), respectively inserting a P1 end, a P3 end, a P4 end, a P6 end and a P7 end into respective test jigs, after PASS is displayed by a machine station, swinging the P3 end, the P4 end, the P6 end and the P7 end up and down by 90 degrees and left and right for 2 times, checking whether a defective port exists, pulling out, finally inserting the P5 end into the test jigs for point measurement, and confirming that the P5 end does not have dislocation;
p. measuring line external detection: measuring the sizes of all parts of a finished product, and checking whether the outer die is unsaturated, scratched and other poor conditions, and whether parts are scratched, stamped and other poor conditions;
q. labeling: and (3) attaching a label with a label page of 15 × 16 and a sticky line page of 15 × 12 to the position, 8-12 mm away from the parting line port of the core wire, of the end P5, and confirming that the direction and the content of the label are correct by an external inspector after the label is attached.
Preferably, after the wire is processed in the second step, semi-finished product electrical measurement can be performed, and the four middle end wire electrical measurement is performed in the synchronous electrical measurement operation.
A multi-start cable, characterized by: the multi-head cable is processed according to the processing method of claim 1.
Compared with the prior art, the invention has the advantages that: the method improves the original lap welding mode, respectively manufactures the soft hollow pipe without the covered cable and various apertures, the soft hollow pipe is worn by the cable without the covered cable to be used as a covered object, the two ends of the cable are respectively connected with the blind ports after the SR forming to form a multi-head multi-functional combined cable, the multi-head cable processing method reduces the manufacturing cost of the cable, is easy to assemble and process, avoids lap welding connection modes, improves the qualification rate of the cable, and reduces the volume of the product.
Drawings
FIG. 1 is a dimensional schematic diagram of a P1 end-formed SR of a multi-start cable and an assembling method thereof according to the present invention.
FIG. 2 is a schematic diagram of the P1 end half-stripped dimension of a multi-start cable and its assembling method according to the present invention.
FIG. 3 is a schematic diagram of the P2 end half-stripping dimension of a multi-start cable and its assembling method according to the present invention.
FIG. 4 is a schematic diagram of the P1 end specific shear dimension of a multi-start cable and its assembly method of the present invention.
Fig. 5 is a schematic diagram of P1 end-through housting for a multi-start cable and an assembly method thereof according to the present invention.
FIG. 6 is a schematic view of a P2 end-through PVC hollow tube of a multi-head cable and an assembling and processing method thereof.
FIG. 7 is a schematic diagram of a P2 end molding SR outer mold of the multi-head cable and the assembling and processing method thereof.
FIG. 8 is a schematic diagram of P5 end specific shear conductors of a multi-start cable and its assembly process according to the present invention.
FIG. 9 is a label diagram of a multi-head cable and its assembly method of the present invention.
FIG. 10 is a schematic view of a multi-head cable and a method for assembling and processing the same according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to fig. 1-9, a multi-head cable assembling and processing method is used for a single-head to multi-head or multi-head to multi-head full-function combined line, and requires to manufacture uncoated cables and flexible hollow tubes with various apertures, and mainly comprises the following processing steps:
the method comprises the following steps: uncoated cable treatment
a. Cutting wires: selecting a wire with correct specification, setting the jig to be 595mm, comparing the wire with the jig to the tail of a table, cutting by using betel nut pliers, wherein the cutting ports at two ends are required to be cut to be flush and the size is controlled to be 595-605 mm;
forming SR at the P1 end: selecting a P1 end as an optional end, dipping the wire into butanone, putting the wire into a mold cavity, wherein the size from the front end of the mold cavity to the wire blocking plate is 206-210 mm, namely the size of SR is 206-210 mm (shown in figure 1), and performing actual matching inspection on the SR formed in the first piece and an assembly cylinder;
c. taking off the outer quilt at two ends: the wire is jacked against the wire blocking column and peeled, and according to a graph shown in figure 2, the peeling (half peeling) size of a P1 end (with an SR end) is 206-210 mm, the distance from the SR to a peeling opening is 1-3mm, according to a graph shown in figure 3, the other end is a P2 end, and the peeling (half peeling) size of a P2 end is 188-192 mm;
d. treating the cotton paper aluminum foil: tearing cotton paper at two ends of the wire along the peeling openings, and picking aluminum foils at two ends along the peeling openings;
e. gluing: brushing a circle of PP treating agent at the position of an SR (surface tension) and an outer quilt interface of the wire rod, placing a product brushed with the PP treating agent for 3-4 min, then gluing, beating a circle of 608 glue around the position of the SR and wire rod interface of the needle head, wherein the glue is prevented from being attached to the wire body and cannot exceed an SR small disc gluing plane, sequentially arranging the glued wire rods, enabling the wires to be non-intersected, standing for 4-8 h, and entering the next procedure after the glue is completely solidified;
p1 end ratio shear: flatly laying core wires at the end P1, cutting the core wires in a flush manner, and cutting the core wires to 203-207 mm in size by combining with the drawing of fig. 4;
step two: riveted end through pipe
e, riveting the P1 end: preparing a normal riveting end machine, placing all core wires at the P1 end at 2/3 of a perspective hole area for riveting, and checking whether the core wires are level and level, whether the terminal has adverse phenomena such as deformation, core shrinkage and falling and the like under a magnifier after riveting treatment, and enabling an electronic wire to be exposed out of the perspective hole and a copper wire to be seen, wherein a qualified product is obtained when the front end of the copper wire is exposed out of a copper wire riveting area;
p1 end-through HOUSING: referring to FIG. 5, the PIN and core are compared, the terminal is inserted into HOUSING in parallel, and then the terminal is pulled back slightly to confirm that the terminal is inserted in place;
and g, penetrating a PVC hollow pipe at the P2 end: dividing a P2 end (a peeling quilt is 188-192 mm) into five groups of core wires, and respectively threading corresponding PVC hollow tubes, wherein purple + pink is a P6 end, white orange + white red is a P7 end, the sizes of the hollow tubes at the P6 end and the P7 end are 2.6 x 1.8 x 95mm, orange white + orange + green white + blue + green + brown are P3 ends, the size of the hollow tube at the P3 end is 4.5 x 3.5 x 135mm, the sizes of the hollow tubes at the white purple + white black are P4 ends, the size of the hollow tube at the P4 end is 3.2 x 2.2 x 177mm, the sizes of the brown + green + blue + white + gray + red + black are P5 ends, and the size of the hollow tube at the P5 end is 4 x 2.7 x 78 mm;
h. riveting a copper strip: preparing and debugging a normal copper belt machine, pushing all empty pipes to a main line peeling opening, placing the empty pipes on a blade for operation, and after the treatment is finished, taking a product with the size of the copper belt opening not more than 5mm from the peeling opening as a good product for later use;
forming an SR outer die at the P2 end: placing the wire riveted with the copper strip into a die, placing a wire peeling opening in the middle of a die cavity of the die, and performing external die forming, and combining with the figure 7;
stripping a P2 end core wire: peeling by using a normal core wire peeling machine, wherein the wire stripping sizes of a P3 end and a P4 end are both 9-11 mm, the wire stripping sizes of a P6 end and a P7 end are 3-5 mm, semi-finished product electrical measurement can be performed on each port after peeling treatment, and the electrical connection of each port is confirmed to be good;
step three: port soldering
Soldering of the terminals P6 and P7 RCA: carrying out soldering tin forming on the ends P6 and P7 according to RCA soldering tin PIN positions;
p3-end Phone Jack soldering: soldering tin and forming the P3 end according to Phone Jack soldering tin PIN position;
m.P4 terminal DC Jack soldering: soldering tin and forming the P4 end according to the PIN position of DC Jack soldering tin;
n.P5 end ratio shear core wire: with reference to fig. 8, the cutting size is 38-42 mm, then the core wire is half-peeled, the half-peeled size is 14-16 mm, the distance of the broken core wire pulled out is 3-4 mm, the core wire skin-cutting openings are parallel and level, and the fall is controlled to be 0-0.5 mm
Step four: external test by electrical measurement
End-line electrical measurements: firstly, using a corresponding zeroing jig to perform zeroing operation, then inputting a PIN position by a standard sample to perform PIN position comparison with SOP, after OK is confirmed, performing electrical measurement operation under the conditions of on-resistance 2 omega, insulation resistance 10M omega and high voltage 300V (DC), respectively inserting a P1 end, a P3 end, a P4 end, a P6 end and a P7 end into respective test jigs, after PASS is displayed by a machine station, swinging the P3 end, the P4 end, the P6 end and the P7 end up and down by 90 degrees and left and right for 2 times, checking whether a defective port exists, pulling out, finally inserting the P5 end into the test jigs for point measurement, and confirming that the P5 end does not have dislocation;
p. measuring line external detection: measuring the sizes of all parts of a finished product, and checking whether the outer die is unsaturated, scratched and other poor conditions, and whether parts are scratched, stamped and other poor conditions;
q. labeling: with reference to fig. 9, a label with a tab size of 15 × 16 and a sticky line with a tab size of 15 × 12 is attached to the P5 at a position 8-12 mm away from the parting line opening of the core line, and after the attachment is completed, the label is confirmed by an inspector to have correct label direction and content.
Referring to fig. 10, a multi-head cable is manufactured according to the above-mentioned manufacturing method.
Detailed description of the preferred embodiment
The method comprises the following steps: uncoated cable treatment
a. Cutting wires: selecting a wire with correct specification, setting the jig to be 595mm, comparing the wire with the jig to the tail of a table, cutting by using betel nut pliers, wherein the cutting ports at two ends are required to be cut to be flush and the size is controlled to be 595-605 mm;
forming SR at the P1 end: selecting a P1 end as an optional end, dipping the wire into butanone, putting the wire into a mold cavity, wherein the size from the front end of the mold cavity to the wire blocking plate is 206-210 mm, namely the size of SR is 206-210 mm, and performing actual matching inspection on the first molded SR and an assembly cylinder;
c. taking off the outer quilt at two ends: the wire is peeled after being propped against the wire blocking column, the peeling (half peeling) size of a P1 end (with an SR end) is 206-210 mm, the distance from the SR to a peeling opening is 1-3mm, the other end is a P2 end, and the peeling (half peeling) size of a P2 end is 188-192 mm;
d. treating the cotton paper aluminum foil: tearing cotton paper at two ends of the wire along the peeling openings, and picking aluminum foils at two ends along the peeling openings;
e. gluing: brushing a circle of PP treating agent at the position of an SR (surface tension) and an outer quilt interface of the wire rod, placing a product brushed with the PP treating agent for 3-4 min, then gluing, beating a circle of 608 glue around the position of the SR and wire rod interface of the needle head, wherein the glue is prevented from being attached to the wire body and cannot exceed an SR small disc gluing plane, sequentially arranging the glued wire rods, enabling the wires to be non-intersected, standing for 4-8 h, and entering the next procedure after the glue is completely solidified;
p1 end ratio shear: flatly laying core wires at the end P1, and then cutting the core wires in a parallel and level manner, wherein the cutting size is 203-207 mm;
step two: riveted end through pipe
e, riveting the P1 end: preparing a normal riveting end machine, placing all core wires at the P1 end at 2/3 of a perspective hole area for riveting, and checking whether the core wires are level and level, whether the terminal has adverse phenomena such as deformation, core shrinkage and falling and the like under a magnifier after riveting treatment, and enabling an electronic wire to be exposed out of the perspective hole and a copper wire to be seen, wherein a qualified product is obtained when the front end of the copper wire is exposed out of a copper wire riveting area;
p1 end-through HOUSING: comparing the PIN position with the core wire, inserting the terminal into HOUSING in parallel, and slightly pulling back to confirm that the terminal is inserted in place;
and g, penetrating a PVC hollow pipe at the P2 end: dividing a P2 end (a peeling quilt is 188-192 mm) into five groups of core wires, and respectively threading corresponding PVC hollow tubes, wherein purple + pink is a P6 end, white orange + white red is a P7 end, the sizes of the hollow tubes at the P6 end and the P7 end are 2.6 x 1.8 x 95mm, orange white + orange + green white + blue + green + brown are P3 ends, the size of the hollow tube at the P3 end is 4.5 x 3.5 x 135mm, the sizes of the hollow tubes at the white purple + white black are P4 ends, the size of the hollow tube at the P4 end is 3.2 x 2.2 x 177mm, the sizes of the brown + green + blue + white + gray + red + black are P5 ends, and the size of the hollow tube at the P5 end is 4 x 2.7 x 78 mm;
h. riveting a copper strip: preparing and debugging a normal copper belt machine, pushing all empty pipes to a main line peeling opening, placing the empty pipes on a blade for operation, and after the treatment is finished, taking a product with the size of the copper belt opening not more than 5mm from the peeling opening as a good product for later use;
forming an SR outer die at the P2 end: placing the wire riveted with the copper strip into a die, placing a wire peeling opening in the middle of a die cavity of the die, and molding by an external die;
stripping a P2 end core wire: peeling by using a normal core wire peeling machine, wherein the wire stripping sizes of a P3 end and a P4 end are both 9-11 mm, the wire stripping sizes of a P6 end and a P7 end are 3-5 mm, semi-finished product electrical measurement can be performed on each port after peeling treatment, and the electrical connection of each port is confirmed to be good;
step three: port soldering
Soldering of the terminals P6 and P7 RCA: carrying out soldering tin forming on the ends P6 and P7 according to RCA soldering tin PIN positions;
p3-end Phone Jack soldering: soldering tin and forming the P3 end according to Phone Jack soldering tin PIN position;
m.P4 terminal DC Jack soldering: soldering tin and forming the P4 end according to the PIN position of DC Jack soldering tin;
n.P5 end ratio shear core wire: cutting to 38-42 mm, half-peeling the core wire to 14-16 mm, pulling out the broken core wire to 3-4 mm, and controlling the peel cutting openings of the core wires to be parallel and level and the fall to 0-0.5 mm
Step four: external test by electrical measurement
End-line electrical measurements: firstly, using a corresponding zeroing jig to perform zeroing operation, then inputting a PIN position by a standard sample to perform PIN position comparison with SOP, after OK is confirmed, performing electrical measurement operation under the conditions of on-resistance 2 omega, insulation resistance 10M omega and high voltage 300V (DC), respectively inserting a P1 end, a P3 end, a P4 end, a P6 end and a P7 end into respective test jigs, after PASS is displayed by a machine station, swinging the P3 end, the P4 end, the P6 end and the P7 end up and down by 90 degrees and left and right for 2 times, checking whether a defective port exists, pulling out, finally inserting the P5 end into the test jigs for point measurement, and confirming that the P5 end does not have dislocation;
p. measuring line external detection: measuring the sizes of all parts of a finished product, and checking whether the outer die is unsaturated, scratched and other poor conditions, and whether parts are scratched, stamped and other poor conditions;
q. labeling: and (3) attaching a label with a label page of 15 × 16 and a sticky line page of 15 × 12 to the position, 8-12 mm away from the parting line port of the core wire, of the end P5, and confirming that the direction and the content of the label are correct by an external inspector after the label is attached.
The multi-head cable is manufactured by the method, the original lap welding mode is improved by the method, the non-coated cable and the soft hollow tubes with various apertures are manufactured respectively, the non-coated cable is threaded on the soft hollow tubes to serve as a coated object, and the two ends of the cable are connected with the blind ports respectively after SR molding to form the multi-head to multi-head multifunctional combined cable.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. A multi-head cable assembling and processing method is used for a single-head to multi-head or multi-head to multi-head full-function combined line, and is required to respectively manufacture uncoated cables and soft hollow tubes with various apertures, and is characterized by comprising the following main processing steps:
the method comprises the following steps: uncoated cable treatment
a. Cutting wires: selecting a wire with correct specification, setting the jig to be 595mm, comparing the wire with the jig to the tail of a table, cutting by using betel nut pliers, wherein the cutting ports at two ends are required to be cut to be flush and the size is controlled to be 595-605 mm;
forming SR at the P1 end: selecting a P1 end as an optional end, dipping the wire into butanone, putting the wire into a mold cavity, wherein the size from the front end of the mold cavity to the wire blocking plate is 206-210 mm, namely the size of SR is 206-210 mm, and performing actual matching inspection on the first molded SR and an assembly cylinder;
c. taking off the outer quilt at two ends: the wire is peeled after being propped against the wire blocking column, the peeling (half peeling) size of a P1 end (with an SR end) is 206-210 mm, the distance from the SR to a peeling opening is 1-3mm, the other end is a P2 end, and the peeling (half peeling) size of a P2 end is 188-192 mm;
d. treating the cotton paper aluminum foil: tearing cotton paper at two ends of the wire along the peeling openings, and picking aluminum foils at two ends along the peeling openings;
e. gluing: brushing a circle of PP treating agent at the position of an SR (surface tension) and an outer quilt interface of the wire rod, placing a product brushed with the PP treating agent for 3-4 min, then gluing, beating a circle of 608 glue around the position of the SR and wire rod interface of the needle head, wherein the glue is prevented from being attached to the wire body and cannot exceed an SR small disc gluing plane, sequentially arranging the glued wire rods, enabling the wires to be non-intersected, standing for 4-8 h, and entering the next procedure after the glue is completely solidified;
p1 end ratio shear: flatly laying core wires at the end P1, and then cutting the core wires in a parallel and level manner, wherein the cutting size is 203-207 mm;
step two: riveted end through pipe
e, riveting the P1 end: preparing a normal riveting end machine, placing all core wires at the P1 end at 2/3 of a perspective hole area for riveting, and checking whether the core wires are level and level, whether the terminal has adverse phenomena such as deformation, core shrinkage and falling and the like under a magnifier after riveting treatment, and enabling an electronic wire to be exposed out of the perspective hole and a copper wire to be seen, wherein a qualified product is obtained when the front end of the copper wire is exposed out of a copper wire riveting area;
p1 end-through HOUSING: comparing the PIN position with the core wire, inserting the terminal into HOUSING in parallel, and slightly pulling back to confirm that the terminal is inserted in place;
and g, penetrating a PVC hollow pipe at the P2 end: dividing a P2 end (a peeling quilt is 188-192 mm) into five groups of core wires, and respectively threading corresponding PVC hollow tubes, wherein purple + pink is a P6 end, white orange + white red is a P7 end, the sizes of the hollow tubes at the P6 end and the P7 end are 2.6 x 1.8 x 95mm, orange white + orange + green white + blue + green + brown are P3 ends, the size of the hollow tube at the P3 end is 4.5 x 3.5 x 135mm, the sizes of the hollow tubes at the white purple + white black are P4 ends, the size of the hollow tube at the P4 end is 3.2 x 2.2 x 177mm, the sizes of the brown + green + blue + white + gray + red + black are P5 ends, and the size of the hollow tube at the P5 end is 4 x 2.7 x 78 mm;
h. riveting a copper strip: preparing and debugging a normal copper belt machine, pushing all empty pipes to a main line peeling opening, placing the empty pipes on a blade for operation, and after the treatment is finished, taking a product with the size of the copper belt opening not more than 5mm from the peeling opening as a good product for later use;
forming an SR outer die at the P2 end: placing the wire riveted with the copper strip into a die, placing a wire peeling opening in the middle of a die cavity of the die, and molding by an external die;
stripping a P2 end core wire: peeling by using a normally debugged core wire peeling machine, wherein wire stripping sizes of a P3 end and a P4 end are both 9-11 mm, and wire stripping sizes of a P6 end and a P7 end are 3-5 mm;
step three: port soldering
Soldering of the terminals P6 and P7 RCA: carrying out soldering tin forming on the ends P6 and P7 according to RCA soldering tin PIN positions;
p3-end PhoneJack solder: soldering the P3 end according to PhoneJack soldering tin PIN position;
p4 terminal DCJack solder: soldering tin and forming the P4 end according to the DCJack soldering tin PIN position;
n.P5 end ratio shear core wire: cutting to 38-42 mm, half-peeling the core wire to 14-16 mm, pulling out the broken core wire to 3-4 mm, and controlling the peel cutting openings of the core wires to be parallel and level and the fall to 0-0.5 mm
Step four: external test by electrical measurement
End-line electrical measurements: firstly, using a corresponding zeroing jig to perform zeroing operation, then inputting a PIN position by a standard sample to perform PIN position comparison with SOP, after OK is confirmed, performing electrical measurement operation under the conditions of on-resistance 2 omega, insulation resistance 10M omega and high voltage 300V (DC), respectively inserting a P1 end, a P3 end, a P4 end, a P6 end and a P7 end into respective test jigs, after PASS is displayed by a machine station, swinging the P3 end, the P4 end, the P6 end and the P7 end up and down by 90 degrees and left and right for 2 times, checking whether a defective port exists, pulling out, finally inserting the P5 end into the test jigs for point measurement, and confirming that the P5 end does not have dislocation;
p. measuring line external detection: measuring the sizes of all parts of a finished product, and checking whether the outer die is unsaturated, scratched and other poor conditions, and whether parts are scratched, stamped and other poor conditions;
q. labeling: and (3) attaching a label with a label page of 15 × 16 and a sticky line page of 15 × 12 to the position, 8-12 mm away from the parting line port of the core wire, of the end P5, and confirming that the direction and the content of the label are correct by an external inspector after the label is attached.
2. The multi-headed cable and the assembling and processing method thereof according to claim 1, wherein: after the wire is processed in the second step, semi-finished product electrical measurement can be performed, and the electrical measurement operation is synchronous with the electrical measurement of the wire at the four middle ends.
3. A multi-start cable, characterized by: the multi-head cable is processed according to the processing method of claim 1.
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| CN201811094053.9A CN110932046A (en) | 2018-09-19 | 2018-09-19 | Multi-head cable and assembling and processing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541120A (en) * | 2020-05-09 | 2020-08-14 | 重庆金龙科技有限公司 | Wire harness processing method for film and television industry |
| CN111786242A (en) * | 2020-07-14 | 2020-10-16 | 深圳市京泉华科技股份有限公司 | Wire rod pretreatment method |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541120A (en) * | 2020-05-09 | 2020-08-14 | 重庆金龙科技有限公司 | Wire harness processing method for film and television industry |
| CN111786242A (en) * | 2020-07-14 | 2020-10-16 | 深圳市京泉华科技股份有限公司 | Wire rod pretreatment method |
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