CN117317764A - Multi-section stripping process and device for wire harness insulating layer - Google Patents
Multi-section stripping process and device for wire harness insulating layer Download PDFInfo
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- CN117317764A CN117317764A CN202311361189.2A CN202311361189A CN117317764A CN 117317764 A CN117317764 A CN 117317764A CN 202311361189 A CN202311361189 A CN 202311361189A CN 117317764 A CN117317764 A CN 117317764A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000005520 cutting process Methods 0.000 claims abstract description 112
- 238000005096 rolling process Methods 0.000 claims description 121
- 238000009413 insulation Methods 0.000 claims description 18
- 239000012634 fragment Substances 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000003860 storage Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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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
- H01R43/048—Crimping apparatus or processes
- H01R43/05—Crimping apparatus or processes with wire-insulation stripping
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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
- H01R43/048—Crimping apparatus or processes
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Abstract
The invention discloses a multi-section stripping process of a wire harness insulating layer.A stripping device strips partial stripping wires which are not stripped in an equidistant array manner along the length direction, so that a plurality of partial stripping parts b which are distributed in an equidistant manner are formed, and an unpeeled section a is formed between any two adjacent partial stripping parts b; finally, cutting off the middle part of each formed partial peeling part b to obtain a plurality of target wire harnesses, wherein the two ends of each obtained target wire harness are exposed wire cores, and the exposed wire cores at the two ends of each target wire harness are used for connecting a connector lug; the motor a and the motor b are continuously controlled to continuously run, so that partial peeling of the non-peeled wires distributed in an equidistant array along the length direction is realized, a plurality of partial peeling parts distributed in an equidistant manner are formed, and a non-peeling section is formed between any two adjacent partial peeling parts.
Description
Technical Field
The invention belongs to the field of wire harnesses.
Background
The two ends of the wire harness need to be provided with a section of exposed wire core to connect the wire terminals or connector lugs, and the following steps (the following are not necessarily the prior art) can be adopted in the process of producing the wire harness:
as shown in fig. 1, the stripping device strips the partial stripped wires 1 which are not cut yet and distributed in an equidistant array along the length direction, so as to form a plurality of partial stripped parts 1b distributed in equidistant mode, and an unpeeled section 1a is formed between any two adjacent partial stripped parts 1b; finally, cutting off the middle part of each formed partial peeling part 1b, thereby obtaining a plurality of target wire harnesses 4, wherein the two ends of each obtained target wire harness 4 are exposed wire cores 3; the scheme designs a specific detailed process and a device required by the process requirement aiming at the technical process.
Disclosure of Invention
The invention aims to: in order to overcome the defects in the prior art, the invention provides a multi-section stripping process and device for a wire harness insulating layer, which can form a plurality of equally distributed partial stripping parts on the surface of an insulating sheath wire, and form an unpeeled section between any two adjacent partial stripping parts.
The technical scheme is as follows: in order to achieve the purpose, according to the multi-section stripping process for the wire harness insulating layer, disclosed by the invention, the stripping device strips the part of the unpeeled wire which is distributed in an equidistant array along the length direction, so that a plurality of equidistant local stripping parts b are formed, and an unpeeled section a is formed between any two adjacent local stripping parts b; and finally, cutting off the middle part of each formed partial peeling part b to obtain a plurality of target wire harnesses, wherein the two ends of each obtained target wire harness are exposed wire cores, and the exposed wire cores at the two ends of each target wire harness are used for connecting a connector lug.
Further, the step of peeling the part of the unpeeled wire by the peeling device comprises the following steps:
firstly, cutting at least three linear slits distributed in a circumferential array on the insulation sheath of an unpeeled wire along the length direction of the wire at the part of the unpeeled wire;
cutting a first circle of circular cutting seams on the insulating sheath of the non-stripped wire, and intersecting one ends of the three straight line cutting seams generated in the step one with the first circle of circular cutting seams obtained in the step one;
cutting a second round of circular cutting seam on the insulating sheath of the non-stripped wire, and intersecting the other ends of the three linear cutting seams generated in the step one with the second round of circular cutting seam;
forming three-flap insulating fragments to be stripped on the part of the non-stripped wire through the step two and the step three;
and fourthly, the peeling device applies vibration to the non-peeled wire, so that the three-flap peeled insulating fragments automatically peel off under the action of vibration and gravity, and a partial peeling part b is formed on the non-peeled wire.
Further, the multi-section stripping device for the wire harness insulating layer comprises a first skin cutting unit and a second skin cutting unit which are distributed front and back; the first skin cutting unit is connected with the second skin cutting unit through a connecting frame, and the connecting frame is fixed with the ground.
Further, the first skin cutting unit comprises three a rolling wheels distributed in a circumferential array, rolling wheel shafts of the three a rolling wheels are rotatably arranged on the a bracket through bearings, and the output end of the a motor is in driving connection with the corresponding a rolling wheel; among the three a rolling wheels distributed in a circumferential array, any two adjacent a rolling wheels roll tangentially or are meshed with each other, so that the three a rolling wheels always rotate synchronously; the periphery of each rolling wheel a is provided with an annular rolling groove a; the non-stripped wire passes through between three a rolling wheels distributed in a circumferential array along the straight line direction, and three annular a rolling grooves distributed in a circumferential array tightly roll the outer insulation skin of the non-stripped wire.
Further, the second skin cutting unit comprises three b rolling wheels distributed in a circumferential array, rolling wheel shafts of the three b rolling wheels are rotatably arranged on the b bracket through bearings, and the output end of the b motor is in driving connection with the corresponding b rolling wheel; among the three b rolling wheels distributed in a circumferential array, any two adjacent b rolling wheels roll tangentially or are meshed with each other, so that the three b rolling wheels always rotate synchronously; the periphery of each rolling wheel b is provided with an annular rolling groove b; the unpeeled wire further passes through between three b rolling wheels distributed in a circumferential array along the straight line direction, and three annular b rolling grooves distributed in a circumferential array tightly roll the outer insulation skin of the unpeeled wire.
Further, the groove bottom circumference of each annular a rolling groove and each annular b rolling groove is consistent with the total length of the target wire harness.
Further, the bottom of each annular rolling groove a is fixedly provided with a circular arc longitudinal cutting blade, the circle center of the circular arc longitudinal cutting blade coincides with the circle center of the annular rolling groove a, and the maximum cutting thickness of any position of the circular arc longitudinal cutting blade along the radial direction is consistent with the thickness of the outer insulating sheath of the wire which is not peeled; when the three circular arc-shaped longitudinal cutting blades respectively rotate to one side of the wire which is not peeled along with the three a rolling wheels, under the common tight rolling of the three a rolling grooves, the three circular arc-shaped longitudinal cutting blades cut the linear slits distributed in a circumferential array on the insulating sheath of the wire which is not peeled.
Further, a first fan-shaped annular ring cutting blade and a second circular arc ring cutting blade are fixedly arranged in each of the three annular b rolling grooves; the length of a break of the annular rolling groove b between the first annular ring cutting blade and the second circular arc ring cutting blade and the arc length of the circular arc longitudinal cutting blade are consistent with the length of the local peeling part b;
when the three first fan-shaped annular ring cutter blades rotate to one side of the wire which is not peeled along with the three rolling wheels b respectively, the three first fan-shaped annular ring cutter blades just splice into a circular shape, the three first fan-shaped annular ring cutter blades splice into the circular shape to cut a first circle of circular cutting seam on the insulating sheath of the wire which is not peeled, and one ends of three straight line cutting seams generated by the first skin cutting unit are intersected with the cut first circle of circular cutting seam;
when the three second fan-shaped annular ring cutter blades rotate to one side of the wire which is not peeled along with the three rolling wheels b respectively, the three second fan-shaped annular ring cutter blades just splice into a circular shape, the three second fan-shaped annular ring cutter blades splice into the circular shape to cut a second circle of circular cutting seam on the insulating sheath of the wire which is not peeled, and the other ends of the three straight line cutting seams generated by the first skin cutting unit are intersected with the cut second circle of circular cutting seam.
Further, an oscillating device is arranged on the connecting frame.
The beneficial effects are that: the invention has simple structure, and only needs to continuously and synchronously control the motor a and the motor b to continuously run, the unpeeled wire led out by the wire storage roll continuously moves continuously along the length direction under the common drive of the three actively rotating rolling wheels a and the three actively rotating rolling wheels b, the rules from the step one to the step four can be continuously circulated all the time, and the local peeling of the unpeeled wire distributed along the length direction in an equidistant array is realized, so that a plurality of local peeling parts distributed at equal intervals are formed, and unpeeled sections are formed between any two adjacent local peeling parts.
Drawings
FIG. 1 is a schematic diagram of the overall process of multi-segment equidistant wire stripping of a wire;
FIG. 2 is a schematic illustration of a process for partially stripping unpeeled wire;
FIG. 3 is an overall schematic of the present apparatus;
FIG. 4 is a view in the direction A of FIG. 3;
FIG. 5 is a view in the direction B of FIG. 3;
FIG. 6 is a perspective view of the peeling apparatus at a first view angle;
FIG. 7 is an enlarged schematic view of the article of FIG. 6 at 26;
FIG. 8 is a second perspective view of the peeling apparatus;
fig. 9 is an enlarged schematic view of the article of fig. 8 at 27.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
The multi-stage stripping process of the wire harness insulating layer shown in the attached figure 1 comprises the following overall processes: the peeling device peels locally the unpeeled wires 1 in an equidistant array along the length direction, so that a plurality of equally-distributed local peeling parts 1b are formed, and an unpeeled section 1a is formed between any two adjacent local peeling parts 1b; and finally, cutting off the middle part of each formed partial peeling part 1b to obtain a plurality of target wire harnesses 4, wherein the two ends of each obtained target wire harness 4 are exposed wire cores 3, and the exposed wire cores 3 at the two ends of each target wire harness 4 are used for connecting a connector lug.
As shown in fig. 2, the step of the stripping means for partially stripping the unpeeled wire 1 is as follows (this step is further detailed in connection with the means at the end of this document):
firstly, cutting at least three linear slits 8 distributed in a circumferential array on the insulation sheath of an unpeeled wire 1 along the length direction of the wire at a part of the unpeeled wire 1;
cutting a first round of circular cutting slits 9 on the insulating sheath of the non-stripped wire 1, and intersecting one end of the three linear cutting slits 8 generated in the step one with the first round of circular cutting slits 9;
cutting a second round of circular cutting slits 10 on the insulating sheath of the non-stripped wire 1, and intersecting the other ends of the three linear cutting slits 8 generated in the step one with the second round of circular cutting slits 10;
through the step two and the step three, the part of the wire 1 which is not peeled forms three-flap insulating fragments 11 to be peeled;
and fourthly, the peeling device applies vibration to the non-peeled wire 1 to enable the three-flap stripped insulating fragments 11 to automatically peel off under the action of vibration and gravity, so that a partial peeling part 1b is formed on the non-peeled wire 1.
A multi-stage stripping device for wire harness insulation layers as shown in fig. 3 to 9, as shown in fig. 3, comprises a first skin cutting unit 7 and a second skin cutting unit 6 which are distributed front and back; the first skin cutting unit 7 is connected with the second skin cutting unit 6 through a connecting frame 33, an oscillating device is arranged on the connecting frame 33, and the connecting frame 33 is fixed with the ground.
As shown in fig. 5 (and fig. 8 and 9), the first skin cutting unit 7 includes three a-rolling wheels 22 distributed in a circumferential array, the roller shafts of the three a-rolling wheels 22 are rotatably mounted on an a-bracket 23 through bearings, the a-bracket is fixedly connected with one end of the connecting frame 33, the a-bracket 23 is fixedly mounted with an a-motor 24 through an a-motor support 25, and the output end of the a-motor 24 is in driving connection with the corresponding a-rolling wheel 22; among the three a rolling wheels 22 distributed in a circumferential array, any two adjacent a rolling wheels 22 are in rolling tangent or meshed with each other, so that the three a rolling wheels 22 always rotate synchronously; the periphery of each rolling wheel a 22 is provided with an annular rolling groove a 21; the unpeeled wire 1 passes through the space between three a rolling wheels 22 distributed in a circumferential array along the straight line direction, and three annular a rolling grooves 21 distributed in a circumferential array tightly roll the outer insulation skin of the unpeeled wire 1.
As shown in fig. 4 (and fig. 6 and 7), the second skin cutting unit 6 includes three b rolling wheels 16 distributed in a circumferential array, the roller shafts of the three b rolling wheels 16 are rotatably mounted on a b bracket 17 through bearings, the b bracket is fixedly connected with the other end of the connecting frame 33, a b motor 19 is fixedly mounted on the b bracket 17 through a b motor support 18, and the output end of the b motor 19 is in driving connection with the corresponding b rolling wheel 16; among the three b rolling wheels 16 distributed in a circumferential array, any two adjacent b rolling wheels 16 are in rolling tangent or meshed with each other, so that the three b rolling wheels 16 always rotate synchronously; the periphery of each rolling wheel b 16 is provided with an annular rolling groove b 15; the unpeeled wire 1 further passes through between three b rolling wheels 16 distributed in a circumferential array along the straight line direction, and three annular b rolling grooves 15 distributed in a circumferential array tightly roll the outer insulation skin of the unpeeled wire 1.
In order to ensure that the distance between any two adjacent local peeling parts 1b finally obtained is consistent with the length of the target wire harness 4; the groove bottom circumferences of the annular a-rolling grooves 21 and the annular b-rolling grooves 15 are identical to the total length of the target harness 4.
The bottom of each annular rolling groove (21) is fixedly provided with a circular arc-shaped longitudinal cutting blade (14), the circular arc center of the circular arc-shaped longitudinal cutting blade (14) coincides with the center of the annular rolling groove (21), and the maximum cutting thickness of any position of the circular arc-shaped longitudinal cutting blade (14) along the radial direction is consistent with the thickness of the outer insulating sheath of the non-stripped wire (1); when the three circular arc-shaped longitudinal cutting blades 14 respectively rotate to one side of the non-stripped wire 1 along with the three a rolling wheels 22, under the common tight rolling of the three a rolling grooves 21, the three circular arc-shaped longitudinal cutting blades 14 cut the linear slits 8 distributed in a circumferential array on the insulating sheath of the non-stripped wire 1.
The grooves of the three annular b rolling grooves 15 are fixedly provided with a first fan-shaped annular ring cutter blade 12 and a second circular arc annular ring cutter blade 12; the length of a break of the annular b rolling groove 15 between the first fan-shaped annular ring cutter blade 12 and the second circular arc annular ring cutter blade 12 and the arc length of the circular arc longitudinal cutter blade 14 are consistent with the length of the partial peeling part 1b;
when the three first fan-shaped annular ring cutter blades 12 rotate to one side of the wire 1 which is not peeled along with the three rolling wheels 16 respectively, the three first fan-shaped annular ring cutter blades 12 just splice into a circular ring shape, the three first fan-shaped annular ring cutter blades 12 splice into the circular ring shape to cut a first circle of circular cutting seams 9 on the insulating sheath of the wire 1 which is not peeled, and one ends of three straight line cutting seams 8 generated by the first skin cutting unit 7 are intersected with the cut first circle of circular cutting seams 9;
when the three second fan-shaped annular ring cutter blades 13 rotate to one side of the wire 1 which is not peeled along with the three rolling wheels 16, the three second fan-shaped annular ring cutter blades 13 just splice into a circular ring shape, the three second fan-shaped annular ring cutter blades 13 splice into the circular ring shape to form a second circle of circular cutting seams 10 on the insulating wrapping of the wire 1 which is not peeled, and the other ends of the three linear cutting seams 8 generated by the first skin cutting unit 7 are intersected with the cut second circle of circular cutting seams 10.
A peeling method of a multi-section peeling device for a wire harness insulating layer comprises the following steps:
the preparation stage: the unpeeled wire 1 is led out from the wire storage roll, firstly passes through the space between the three a rolling wheels 22 distributed in a circumferential array along the length direction, and then passes through the space between the three b rolling wheels 16 distributed in a circumferential array; so that the three annular rolling grooves 21 distributed in a circumferential array tightly roll the outer insulation skin of the non-stripped wire 1, and the three annular rolling grooves 15 distributed in a circumferential array tightly roll the outer insulation skin of the non-stripped wire 1;
step one, synchronously controlling an a motor 24 and a b motor 19 to enable three a rolling wheels 22 and three b rolling wheels 16 to synchronously and actively rotate, and enabling an unpeeled wire 1 led out from a wire storage roll to continuously move along the length direction under the common driving of the three a rolling wheels 22 and the three b rolling wheels 16 which actively rotate;
in the process that the unpeeled wire 1 continuously moves along the length direction under the common drive of the three actively rotating a rolling wheels 22 and the three actively rotating b rolling wheels 16, when the three circular arc-shaped longitudinal cutting blades 14 respectively rotate to one side of the unpeeled wire 1 along with the three a rolling wheels 22, under the common tight rolling of the three a rolling grooves 21, the three circular arc-shaped longitudinal cutting blades 14 cut three linear slits 8 distributed in a circumferential array on the insulating sheath of the unpeeled wire 1;
simultaneously, under the common drive of the three actively rotating a rolling wheels 22 and the three actively rotating b rolling wheels 16, the three straight slits 8 which are just cut and distributed in a circumferential array continue to displace along the length direction along with the unpeeled wire 1;
when the three first fan-shaped annular cutting blades 12 rotate to one side of the wire 1 which is not peeled along with the three rolling wheels 16, the three first fan-shaped annular cutting blades 12 just splice into a circular ring shape, the three first fan-shaped annular cutting blades 12 splice into the circular ring shape to cut a first circle of circular cutting seams 9 on the insulating sheath of the wire 1 which is not peeled, and one ends of the three straight line cutting seams 8 generated by the first skin cutting unit 7 are intersected with the first circle of circular cutting seams 9 cut in the step one;
step three, then, when the three second fan-shaped annular ring cutter blades 13 rotate to one side of the non-stripped wire 1 along with the three rolling wheels 16 respectively, the three second fan-shaped annular ring cutter blades 13 are just spliced into a circular ring shape, the three second fan-shaped annular ring cutter blades 13 spliced into the circular ring shape cut out a second circle of circular cutting seams 10 on the insulating wrapping of the non-stripped wire 1, and the other ends of the three linear cutting seams 8 generated by the first skin cutting unit 7 are intersected with the second circle of circular cutting seams 10 cut out in the step one;
through the step two and the step three, the part of the wire 1 which is not peeled forms three-flap insulating fragments 11 to be peeled;
step four, the vibration device applies vibration to enable the three-flap stripping insulation fragments 11 to automatically strip under the action of vibration and gravity, so that a first partial stripping part 1b is formed on the non-stripped wire 1;
the continuous linear motion of the unpeeled wire 1 led out by the wire storage reel is continuously carried out along the length direction under the common drive of the three actively rotating a rolling wheels 22 and the three actively rotating b rolling wheels 16 only by continuously and synchronously controlling the a motor 24 and the b motor 19, the rules from the step one to the step four are continuously circulated all the time, and then the partial peeling of the unpeeled wire 1 distributed along the length direction in an equidistant array is realized, so that a plurality of equally distributed partial peeling parts 1b are formed, and an unpeeled section 1a is formed between any two adjacent partial peeling parts 1b; the middle part of each formed partial peeling part 1b is cut off only by adopting a cutting device in the follow-up process, so that a plurality of target wire harnesses 4 are obtained, the two ends of each obtained target wire harness 4 are exposed wire cores 3, and the exposed wire cores 3 at the two ends of each target wire harness 4 are used for inserting a wiring terminal.
The foregoing is only a preferred embodiment of the invention, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (9)
1. A multi-section stripping process for a wire harness insulating layer is characterized in that: the peeling device peels locally the unpeeled wires (1) in an equidistant array along the length direction, so that a plurality of equally-distributed local peeling parts (1 b) are formed, and unpeeled sections (1 a) are formed between any two adjacent local peeling parts (1 b); and finally, cutting off the middle part of each formed partial peeling part (1 b) to obtain a plurality of target wire harnesses (4), wherein the two ends of each obtained target wire harness (4) are exposed wire cores (3), and the exposed wire cores (3) at the two ends of the target wire harnesses (4) are used for connecting with a connector lug.
2. The multi-stage stripping process for insulation layers of wire harnesses according to claim 1, wherein: the step of the peeling device for locally peeling the unpeeled wire (1) comprises the following steps:
firstly, cutting at least three linear slits (8) distributed in a circumferential array from the insulating sheath of the unpeeled wire (1) along the length direction of the wire at the part of the unpeeled wire (1);
cutting a first circle of circular cutting slits (9) on the insulating sheath of the non-stripped wire (1), and intersecting one end of the three straight line cutting slits (8) generated in the first step with the first circle of circular cutting slits (9) obtained in the first step;
cutting a second round of circular cutting slits (10) on the insulating sheath of the non-stripped wire (1), and intersecting the other ends of the three linear cutting slits (8) generated in the step one with the second round of circular cutting slits (10) obtained in the step one;
forming three-petal insulating fragments (11) to be stripped on the part of the non-stripped wire (1) through the step two and the step three;
and fourthly, the peeling device applies vibration to the non-peeled wire (1) to enable the three-flap peeled insulating fragments (11) to automatically peel off under the vibration and the gravity action, so that a local peeling part (1 b) is formed on the non-peeled wire (1).
3. A wire harness insulating layer multistage stripping device is characterized in that: comprises a first skin cutting unit (7) and a second skin cutting unit (6) which are distributed in front and back; the first skin cutting unit (7) is connected with the second skin cutting unit (6) through a connecting frame (33), and the connecting frame (33) is fixed with the ground.
4. A multi-stage stripping device for insulation layers of wire harnesses according to claim 3, wherein: the first skin cutting unit (7) comprises three a rolling wheels (22) distributed in a circumferential array, the rolling wheel shafts of the three a rolling wheels (22) are rotatably arranged on an a bracket (23) through bearings, and the output end of an a motor (24) is in driving connection with the corresponding a rolling wheel (22); among the three a rolling wheels (22) distributed in a circumferential array, any two adjacent a rolling wheels (22) are in rolling tangent or meshed with each other, so that the three a rolling wheels (22) always rotate synchronously; the periphery of each rolling wheel a (22) is provided with an annular rolling groove a (21); the non-stripped wire (1) passes through between three a rolling wheels (22) distributed in a circumferential array along the straight line direction, and three annular a rolling grooves (21) distributed in a circumferential array tightly roll the outer insulating skin of the non-stripped wire (1).
5. The multi-stage stripping device for wire harness insulation according to claim 4, wherein: the second skin cutting unit (6) comprises three b rolling wheels (16) distributed in a circumferential array, roller shafts of the three b rolling wheels (16) are rotatably arranged on a b bracket (17) through bearings, and the output end of a b motor (19) is in driving connection with the corresponding b rolling wheel (16); among the three b rolling wheels (16) distributed in a circumferential array, any two adjacent b rolling wheels (16) are in rolling tangent or meshed with each other, so that the three b rolling wheels (16) always rotate synchronously; the periphery of each rolling wheel b (16) is provided with an annular rolling groove b (15); the unpeeled wire (1) further passes through between three b rolling wheels (16) distributed in a circumferential array along the straight line direction, and three annular b rolling grooves (15) distributed in a circumferential array closely roll the outer insulation skin of the unpeeled wire (1).
6. The multi-stage stripping device for wire harness insulation according to claim 5, wherein: the groove bottom circumferences of the annular a rolling grooves (21) and the annular b rolling grooves (15) are consistent with the total length of the target wire harness (4).
7. The multi-stage stripping device for wire harness insulation according to claim 4, wherein: the bottom of each annular rolling groove (21) is fixedly provided with a circular arc longitudinal cutting blade (14), the circle center of the circular arc longitudinal cutting blade (14) coincides with the circle center of the annular rolling groove (21), and the maximum cutting thickness of any position of the circular arc longitudinal cutting blade (14) along the radial direction is consistent with the thickness of the outer insulating sheath of the non-stripped wire (1); when the three circular arc-shaped longitudinal cutting blades (14) rotate to one side of the non-stripped wire (1) along with the three a rolling wheels (22), under the common tight rolling of the three a rolling grooves (21), the three circular arc-shaped longitudinal cutting blades (14) cut out linear slits (8) distributed in a circumferential array on the insulating sheath of the non-stripped wire (1).
8. The multi-stage stripping device for wire harness insulation according to claim 7, wherein: a first fan-shaped annular ring cutter blade (12) and a second circular arc ring cutter blade (12) are fixedly arranged in the grooves of the three annular b rolling grooves (15); the length of a break of the annular b rolling groove (15) between the first fan-shaped annular ring cutter blade (12) and the second circular arc annular ring cutter blade (12) and the arc length of the circular arc longitudinal cutter blade (14) are consistent with the length of the local peeling part (1 b);
when the three first fan-shaped annular ring cutter blades (12) rotate to one side of the non-stripped wire (1) along with the three rolling wheels (16) respectively, the three first fan-shaped annular ring cutter blades (12) are just spliced into a circular shape, the three first fan-shaped annular ring cutter blades (12) spliced into the circular shape cut out a first circle of circular cutting seams (9) on the insulating coating of the non-stripped wire (1), and one ends of three straight line cutting seams (8) generated by the first skin cutting unit (7) are intersected with the cut first circle of circular cutting seams (9);
when the three second fan-shaped annular ring cutter blades (13) rotate to one side of the wire (1) which is not peeled along with the three rolling wheels (16) respectively, the three second fan-shaped annular ring cutter blades (13) are just spliced into a circular ring shape, and the three second fan-shaped annular cutting blades (13) spliced into an annular shape cut a second circle of circular cutting slits (10) on the insulating sheath of the non-stripped wire (1), and the other ends of the three linear cutting slits (8) generated by the first skin cutting unit (7) are intersected with the cut second circle of circular cutting slits (10).
9. The multi-stage stripping device for insulation layers of wire harnesses according to claim 8, characterized in that the connecting frame (33) is provided with an oscillating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311361189.2A CN117317764B (en) | 2023-10-20 | 2023-10-20 | Multi-section stripping process and device for wire harness insulating layer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311361189.2A CN117317764B (en) | 2023-10-20 | 2023-10-20 | Multi-section stripping process and device for wire harness insulating layer |
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| CN117317764A true CN117317764A (en) | 2023-12-29 |
| CN117317764B CN117317764B (en) | 2024-04-09 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05184033A (en) * | 1991-12-26 | 1993-07-23 | Tokyo Electric Power Co Inc:The | Cable cover stripper and robot for high-voltage pulling-down work using that device |
| CN107946875A (en) * | 2017-11-21 | 2018-04-20 | 海宁瑞贝特五金制品有限公司 | A kind of wire stripper |
| CN109473914A (en) * | 2018-04-18 | 2019-03-15 | 国网浙江嘉善县供电有限公司 | Rotating cable cuts apparatus for peeling off |
| CN110890722A (en) * | 2019-12-05 | 2020-03-17 | 蚌埠普源电气科技有限公司 | Insulated conductor electrified peeling device |
| CN210350642U (en) * | 2019-09-21 | 2020-04-17 | 河北嘉日电力设施安装工程有限公司 | Peeling device for cable |
| CN112563980A (en) * | 2020-12-11 | 2021-03-26 | 广东电网有限责任公司江门供电局 | Wire middle peeling device |
| CN215941359U (en) * | 2021-08-20 | 2022-03-04 | 创德新电子(苏州)有限公司 | Cutting device for producing wire harness |
-
2023
- 2023-10-20 CN CN202311361189.2A patent/CN117317764B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05184033A (en) * | 1991-12-26 | 1993-07-23 | Tokyo Electric Power Co Inc:The | Cable cover stripper and robot for high-voltage pulling-down work using that device |
| CN107946875A (en) * | 2017-11-21 | 2018-04-20 | 海宁瑞贝特五金制品有限公司 | A kind of wire stripper |
| CN109473914A (en) * | 2018-04-18 | 2019-03-15 | 国网浙江嘉善县供电有限公司 | Rotating cable cuts apparatus for peeling off |
| CN210350642U (en) * | 2019-09-21 | 2020-04-17 | 河北嘉日电力设施安装工程有限公司 | Peeling device for cable |
| CN110890722A (en) * | 2019-12-05 | 2020-03-17 | 蚌埠普源电气科技有限公司 | Insulated conductor electrified peeling device |
| CN112563980A (en) * | 2020-12-11 | 2021-03-26 | 广东电网有限责任公司江门供电局 | Wire middle peeling device |
| CN215941359U (en) * | 2021-08-20 | 2022-03-04 | 创德新电子(苏州)有限公司 | Cutting device for producing wire harness |
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|---|---|
| CN117317764B (en) | 2024-04-09 |
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