CN111049069A - Wire stripper and wire stripping method thereof - Google Patents
Wire stripper and wire stripping method thereof Download PDFInfo
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- CN111049069A CN111049069A CN201911401457.2A CN201911401457A CN111049069A CN 111049069 A CN111049069 A CN 111049069A CN 201911401457 A CN201911401457 A CN 201911401457A CN 111049069 A CN111049069 A CN 111049069A
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- wire
- block
- cutter head
- stripper
- clamping block
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1248—Machines
- H02G1/1265—Machines the cutting element rotating about the wire or cable
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1248—Machines
- H02G1/127—Features relating to cutting elements
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- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The invention discloses a wire stripper and a wire stripping method thereof.A convex block with a guiding function is arranged in a clamping opening of a wire clamp module, so that the wire stripper can be driven to rotate and strip wire while moving forwards by the friction force between the convex block and a lead in the wire stripping process of the wire stripper, and the speed is consistent with the wire stripping speed. The detection part is arranged at the position of the clamping opening of the wire clamp module, so that whether the insulating layer is stripped by the tool bit or not can be judged, and whether the tool bit cuts a wire core or not can also be judged; and the position of the cutter head is continuously adjusted according to the judgment result, and finally the wire stripping work of the wire is finished. The position of the cutter head can be conveniently controlled through the invention, and the cutter head can be timely adjusted after the cutter head scratches the wire core.
Description
Technical Field
The invention relates to the field of cable operation tools, in particular to a wire stripper and a wire stripping method thereof.
Background
The power supply is the basic guarantee for maintaining social production and resident life, and is an important support for national economic development. However, with the rapid development of national economy and the continuous improvement of the living standard of people, the power grid system is gradually huge, the power grid is more frequently expanded, and a large amount of construction such as maintenance, new equipment installation, power connection and the like is required. Only for a 10kV power supply line, because the power supply line is long, the number of power supply users is increased, once power failure causes immeasurable loss, and particularly in a cell with dense high floors, power failure information is often not transmitted in place, so that personnel are closed in an elevator for hours, the mass response is strong, and adverse effects are caused. With the development of industrial and agricultural production, the urgent power utilization requirements of users and power failure maintenance form increasingly sharp contradictions.
In order to improve the safety of the overhead distribution line, a power system mostly adopts a cross-linked polyethylene insulated wire. When the distribution line is subjected to the operation of connecting the fire, the wire clamp and the lead wire are often required to be installed after the insulating skin of the insulated wire is stripped to complete the operation of connecting the fire. The domestic live-line connection operation is high-voltage live-line conventional operation and is subjected to four technical stages of insulating gloves, insulating tools, insulating bucket arm vehicles and robots.
The first 3 stages all belong to manual live working, and operating personnel is in the threat of high voltage, strong electric field, and the danger coefficient is big, causes the casualty accident of the human body easily, in order to ensure operating personnel's security, develops aerial live working robot gradually and replaces manual live working. The problem that the safety of manual live working cannot be guaranteed is solved in the operation of the robot, and an operator only needs to control the operation robot on the ground to strip the insulation skin of the insulated wire. However, when the existing high-altitude live working robot uses the wire stripper to strip wire, the power along the wire stripping direction needs to be added to the wire stripper to drive the wire stripper to move at a uniform speed along the wire stripping direction to strip wire, so that higher requirements on the operation and algorithm of the live working robot are provided, and greater uncontrollable performance is also increased.
In addition, in actual operation, engineers find that, because the robot has no stress feeling, in the wire stripping process, whether the insulation skin is completely stripped or not and whether the wire core is exposed or not cannot be well controlled and identified, and meanwhile, the wire core is very easy to be scratched in the wire stripping process.
Disclosure of Invention
The purpose of the invention is as follows: the invention provides a wire stripper and a wire stripping method thereof, aiming at solving the problems that the wire stripper moves along the wire stripping direction in the wire stripping process, and further can detect whether the wire stripper strips an insulating skin and avoid nicking a lead.
The technical scheme is as follows:
a wire stripper comprising:
the wire clamp module comprises a clamping block for clamping a wire, wherein a clamping surface of the clamping block is provided with a plurality of mutually parallel convex blocks which are obliquely arranged towards the wire inlet direction of the wire;
the wire stripping module comprises a tool bit for stripping wires, and the tool bit is parallel to the convex block on the horizontal plane; the tool tip position of the tool bit is positioned at the edge position of the clamping opening of the clamping block;
and the driving module is used for driving the wire clamp module and the wire stripping module to rotate around the lead.
Further, the driving module comprises a driving wheel and a motor for driving the driving wheel, and the wire clamp module is fixedly connected with the driving wheel.
Furthermore, the driving module further comprises a shell and a driving plate, the driving wheel and the driving plate are respectively located on two sides of the shell and fixedly connected with each other, U-shaped wire openings with the same size are formed in the shell, the driving wheel and the driving plate, and the size of an opening of each U-shaped wire opening is larger than the wire diameter.
Further, a stop block (103) is arranged at the edge of the dial (102); a limiting block (104) is mounted on the shell (101) through a rotating shaft, the limiting block (104) comprises a positioning end and a rotating end, the positioning end and the rotating end can rotate around the rotating shaft, the rotating end is fixed on the shell (101) through a spring (105), and when the dial plate (102) rotates reversely to overlap the U-shaped wire guide openings of the shell (101), the driving wheel (1010) and the dial plate (102), the positioning end of the limiting block (104) abuts against the lower end of the stop block (103) to limit the rotation of the dial plate (102), so that the positioning operation of the U-shaped wire guide openings is realized; when the dial (102) rotates forward, the stopper (103) is not restricted by the position block (104).
Furthermore, the upper end of the stop block is narrow, the lower end of the stop block is wide, and the outer side surface of the stop block is an inclined surface.
Furthermore, a fixed block is further installed on the outer side of the rotating end of the limiting block and used for limiting the limiting block to rotate under the action force of the spring.
Furthermore, an L-shaped connecting plate is arranged on the shell below the drive plate, the first bevel gear and the second bevel gear are respectively arranged on two end faces in the L-shaped connecting plate, the first bevel gear and the second bevel gear are meshed with each other, and the first bevel gear is driven to rotate by a motor; and a driving straight gear is coaxially arranged below the driving wheel and the second bevel gear, transmission idle wheels which are respectively meshed with the driving straight gear are arranged on two sides of the driving straight gear, and the two transmission idle wheels are mutually meshed with the driving wheel.
Furthermore, the wire clamp module further comprises a left-handed and right-handed combined screw rod, the left-handed and right-handed combined screw rod comprises a central screw rod, and the central screw rod is connected with a motor and is controlled to rotate by the motor; the central screw rod is divided into an upper part and a lower part, and the upper part and the lower part are provided with threads which are opposite;
the clamping blocks comprise upper clamping blocks and lower clamping blocks, clamping grooves for clamping the wires are formed in the upper clamping blocks and the lower clamping blocks, and the depth and the width of each clamping groove are larger than the diameter of each wire; the upper clamping block and the lower clamping block are respectively installed on the upper portion and the lower portion of the central screw rod through threads.
Furthermore, at least two groups of convex blocks are oppositely arranged on the clamping grooves of the upper clamping block and the lower clamping block.
Furthermore, at least two convex blocks are arranged on the clamping groove of the upper clamping block or the lower clamping block of the clamping block, and the clamping groove of the other clamping block is a smooth surface.
Furthermore, inclined table tops are arranged on the outer sides of the upper clamping block and the lower clamping block, and the two table tops of the upper clamping block and the lower clamping block are matched to form a guide opening for guiding a wire.
Furthermore, the left-right rotating combined screw rod further comprises an upper rotating block and a lower rotating block, and the upper rotating block and the lower rotating block are respectively installed at the upper part and the lower part of the central screw rod through threads; the upper clamping block and the lower clamping block are respectively and relatively fixedly arranged on the upper rotating block and the lower rotating block, and a clamping opening is formed between clamping grooves of the upper clamping block and the lower clamping block and used for clamping a wire.
Furthermore, guide rods are fixedly arranged on two sides of the central screw rod respectively, a sliding block is arranged on each guide rod in a sliding mode, and each sliding block comprises an upper sliding block and a lower sliding block; the upper sliding blocks on the two guide rods are fixedly connected with the upper rotating block, and the lower sliding blocks on the two guide rods are fixedly connected with the lower rotating block; the upper clamping blocks are respectively and fixedly connected with the upper sliding blocks on the two guide rods, and the lower clamping blocks are respectively and fixedly connected with the lower sliding blocks on the two guide rods.
Further, the cross section of the lug is semicircular or triangular.
Furthermore, the wire stripping module also comprises an adjusting motor for adjusting the tool bit to be adjusted downwards or upwards in the vertical plane, and an output shaft of the adjusting motor is connected with the tool bit through a screw rod.
Further, the wire stripper also comprises a detection part for detecting whether the wire stripper peels off the insulation skin.
Furthermore, the detection component comprises a base, two conductive contact strips and a detection circuit, and the base is fixedly arranged at the position of a clamping opening of the clamping block; an insulating structure is arranged between the two contact bars; one end of the touch bar is arranged on the base, and the other end of the touch bar forms a free end capable of being pressed; when the wire stripper is hung on a wire to be operated, the wire presses the touch strips downwards, the touch strips are in a compressed state, and the two touch strips are respectively contacted with two points of the wire; and the two touch strips are connected into a detection circuit, and whether the insulation skin is stripped by the wire stripper is judged according to the change of voltage.
Furthermore, the two contact bars are arranged in a crossed mode, and the crossed positions of the two contact bars are wrapped by insulating layers.
Furthermore, the two contact strips are parallel to each other, and an insulating plate is arranged between the two contact strips.
Furthermore, a photoelectric switch is further mounted below the cutter head, the photoelectric switch comprises a light emitting point and a light receiving point, namely an induction area is formed, and the center of the lead is located in the induction area of the photoelectric switch.
Furthermore, the cutter head is also connected into a detection circuit, and the detection circuit judges whether the cutter head nicks the wire or not through the change of voltage.
Furthermore, the detection part comprises a base and a conductive contact strip, one end of the contact strip is fixed on the base through a rotating shaft and is provided with a high-voltage electroscope, and the other end of the contact strip is a free end and is pressed to rotate around the rotating shaft; when the wire stripper is hung on a wire to be operated, the wire presses the contact strip downwards, the contact strip is in a compressed state, and the contact strip is in contact with the wire; when the insulating layer is stripped, the touch strip contacts the wire core, and the high-voltage electroscope prompts the success of stripping the wire after detecting a voltage signal.
Further, also be equipped with high-voltage electroscope on the tool bit, after the tool bit contacted the sinle silk, high-voltage electroscope on the tool bit detects voltage signal, carries out the operation of lifting the sword this moment.
Further, the detection part is a photoelectric switch which is arranged below the cutter head and below the clamped lead, the photoelectric switch comprises a light emitting point and a light receiving point, namely, an induction area is formed, and the center of the lead is positioned in the induction area of the photoelectric switch.
Further, the detection component is a camera below the cutter head, and the camera judges whether the insulation skin is stripped or not by taking a picture of the stripped wire.
A wire stripping method of a wire stripper comprises the following steps:
(1) the clamp blocks of the wire clamp module clamp the wires to be stripped;
(2) the driving module drives the wire clamp module and the wire stripping module to rotate around the wire to be stripped, and then a cutter head of the wire stripping module strips the wire to be stripped, so that wire stripping is completed.
Furthermore, the wire stripper is shaken after the wire clamp module clamps the wire to be stripped, so that the wire is ensured to be clamped in place and then the wire stripping is started.
Further, in the process of stripping the wires by the tool bit, the wire stripper is shaken to ensure that the wires are clamped in place.
Furthermore, a detection part is also arranged on the wire stripper, the detection part adopts two conductive contact strips, and an insulation structure is arranged between the two contact strips; one end of the touch bar is installed on the base through a rotating shaft, and the other end of the touch bar is a free end; the base is fixedly arranged on the side surface of the wire clamp module and is positioned at the position of a clamping opening; the two touch strips and the tool bit are respectively connected into a detection circuit; after the cutter head is stripped, whether the insulating layer is stripped or not is judged according to the voltage value change of the detection circuit, and if the wire core is not exposed, the cutter head is controlled to be pressed down by adjusting the motor according to the standard of adjusting 0.4-0.6mm each time; if the wire core is scratched by the cutter head, the cutter head is lifted by 0.1-0.3mm by adjusting the motor to continue to be stripped and detected by a detection part; when the cutter head not only peels off the insulating layer but also does not scratch the wire core, the wire stripping operation is carried out to the target length.
Furthermore, a photoelectric switch is also arranged below the cutter head, the photoelectric switch comprises a light-emitting point and a light-receiving point, namely an induction area is formed, and the center of the lead is positioned in the induction area of the photoelectric switch; detecting the position of a stripped wire of a lead after a cutter head is stripped by utilizing a photoelectric switch and a detection circuit, judging whether the cutter head strips an insulating layer or not, and if the cutter head and the lead are not detected to be bare, controlling the cutter head to be pressed down by adjusting a motor according to a standard of 0.1-0.3mm each time until any one of the cutter head and the lead is detected; and when the wire core is detected to be exposed, performing wire stripping operation to a target length.
Furthermore, a detection part is also arranged on the wire stripper, the detection part adopts 1 contact strip, one end of the contact strip is fixed on the base through a rotating shaft, and a high-voltage electroscope is installed on the contact strip; the other end is a free end which can rotate around the rotating shaft by pressing; the base is fixedly arranged on the side surface of the lower clamping block and is positioned at the clamping opening; a high-voltage electroscope is arranged on the cutter head; after the cutter head is stripped, if the high-voltage electroscope connected to the contact strip contacting the stripped part of the lead has no feedback, the cutter head is controlled to be pressed down by adjusting the motor according to the standard of adjusting 0.4-0.6mm each time; if the high-voltage electroscope on the tool bit and the high-voltage electroscope on the touch strip detect voltage signals simultaneously, the tool bit is lifted by 0.1-0.3mm by adjusting a motor to be continuously stripped and detected by a detection part; and when the high-voltage electroscope on the touch strip detects a voltage signal and the high-voltage electroscope on the cutter head does not react, performing wire stripping operation to a target length.
Furthermore, a detection part is also arranged on the wire stripper, and the detection part adopts a photoelectric switch which is arranged on the side surface of the lower clamping block and is positioned below the lead; after the cutter head is subjected to wire stripping, detecting the stripped part of the lead by utilizing different sensitivities of photoelectric switches to rubber and metal, judging whether an insulating layer is stripped, and if the wire core is not exposed, controlling the cutter head to be pressed down by adjusting a motor according to a standard of adjusting 0.1-0.3mm each time until the photoelectric switches sense the wire core; when the photoelectric switch senses the wire core, the wire stripping operation is executed to the target length.
Furthermore, a detection part is also arranged on the wire stripper, and the detection part adopts a camera which is arranged on the side surface of the lower clamping block and is positioned below the lead; after the cutter head is used for stripping wires, a camera below a wire stripping area shoots a photo of a stripped part of the wire, an operator observes whether the wire stripper strips an insulating layer or not, and if the wire core is not exposed, the cutter head is controlled to be pressed down by adjusting the motor according to a standard of 0.1-0.3mm each time until the wire core is exposed; and when the operator observes that the wire core is exposed, performing wire stripping operation to a target length.
Has the advantages that:
1. the wire stripping device has the advantages that the lug with the guiding function is arranged in the clamping opening of the wire clamp module, so that the wire stripper can be driven to rotate and move forwards while stripping wires by the friction force between the lug and the wires in the wire stripping process of the wire stripper, and the speed is consistent with the wire stripping speed.
2. According to the invention, the detection part is arranged at the position of the clamping opening of the wire clamp module, so that whether the insulating layer is stripped by the tool bit or not can be judged, and whether the tool bit nicks the wire core or not can also be judged; and the position of the cutter head is continuously adjusted according to the judgment result, and finally the wire stripping work of the wire is finished. The position of the cutter head can be conveniently controlled through the invention, and the cutter head can be timely adjusted after the cutter head scratches the wire core.
Drawings
Fig. 1 is an overall configuration diagram of a wire stripper in which a wire is clamped;
fig. 2 is an overall structural view of the wire stripper;
fig. 3 is a left side view of the drive module of the wire stripper;
fig. 4 is a right side view of the drive module of the wire stripper;
fig. 5 is a top view of a wire clamp module and a wire stripping module;
FIG. 6 is another embodiment of a detection module;
FIG. 7 is another embodiment of a detection module;
FIG. 8 is another embodiment of a detection module;
FIG. 9 is another embodiment of a detection module;
FIG. 10 is a structural diagram of a left-right hand combination lead screw of the wire stripper;
FIG. 11A is a specific embodiment of a clamp block;
fig. 11B is another embodiment of a clamp block.
Wherein 100 is a driving module;
101 is a shell, 1010 is a driving wheel, 102 is a driving plate, 103 is a stop block, 104 is a limit block, 1041 is a fixed block, 105 is a spring, 106 is a first bevel gear, 107 is a second bevel gear, 108 is a driving spur gear, 109 is a transmission idle gear, and 110 is a connecting rod;
200 is a wire clamp module;
201 is a left-right rotating combined screw rod, 2011 is a central screw rod, 2012 is an upper rotating block, 2013 is a lower rotating block, 2014 is an upper rotating cylinder, 2015 is a lower rotating cylinder, 202 is a knob, 203 is a clamping block, 2031 is an upper clamping block, 2032 is a lower clamping block, 2033 is a lug, 204 is a touch strip, 205 is a base, 206 is a high-voltage electroscope, 207 is a photoelectric switch, 208 is a sliding block, and 209 is a guide rod;
300 is a wire stripping module;
301 is a cutter head, 302 is a trim motor.
Detailed Description
The invention is further elucidated with reference to the drawings and the embodiments.
Fig. 1 is an overall configuration diagram of a wire stripper in which wires are clamped. As shown in fig. 1, the wire stripper of the present invention includes a driving module 100, a wire clamp module 200, and a wire stripping module 300. The driving module 100 comprises a shell 101, a dial 102 and a driving wheel 1010, the driving wheel 1010 is arranged on one side of the shell 101, the dial 102 is arranged on the other side of the shell 101 and corresponds to the driving wheel 1010, the dial 102 is fixedly connected with the driving wheel 1010, and the driving wheel 1010 drives the dial 102 to rotate; the wire clamp module 200 is fixedly mounted on the driving wheel 1010 through bolts, and the wire stripping module 300 is fixed on the wire clamp module 200 through bolts.
As shown in fig. 3 and 4, the housing 101 is connected to a docking head via a connecting rod 110, and the wire stripper is docked to the robotic arm via the docking head. An L-shaped connecting plate is arranged on the shell 101 below the drive plate 102, a first bevel gear 106 and a second bevel gear 107 are respectively arranged on two end faces in the L-shaped connecting plate, the first bevel gear 106 and the second bevel gear 107 are meshed with each other, and the first bevel gear 106 is driven to rotate by a motor; and a driving rod which is matched and butted with an insulating rod of the mechanical arm is arranged in the butt joint, and the driving rod is fixedly connected with the first bevel gear 106 through a connecting rod arranged in the connecting rod 110 to drive the first bevel gear 106 to rotate so as to drive the second bevel gear 107 to rotate. A driving spur gear 108 is coaxially installed with the second bevel gear 107 at a position below the driving wheel 1010, transmission idle gears 109 respectively engaged with the driving spur gear 108 are installed at both sides of the driving spur gear 108, and both the transmission idle gears 109 are engaged with the driving wheel 1010. After the driving rod drives the first bevel gear 106 to rotate, the second bevel gear 107 is driven to rotate, and then the spur gear 108 is driven to rotate, so as to drive the transmission idle gears 109 on the two sides of the spur gear to rotate, and finally the driving wheel 1010 is driven to rotate, so as to drive the dial 102 and the wire clamp module 200 mounted on the dial 102 to rotate.
A U-shaped wire guide port is formed in the shell 101, and the size of the opening of the U-shaped wire guide port is larger than the wire diameter of the wire; accordingly, a U-shaped wire guide opening having the same size as the U-shaped wire guide opening formed in the housing 101 is formed in both the dial 102 and the drive wheel 1010. A stopper 103 is arranged at the edge of the dial 102 opposite to the U-shaped wire guide port, the upper end of the stopper 103 is narrow, the lower end of the stopper 103 is wide, and the outer side surface of the stopper is an inclined surface; a limiting block 104 is mounted on the shell 101 through a rotating shaft, the limiting block 104 comprises a positioning end and a rotating end, and an obtuse angle is formed between the positioning end and the rotating end; a spring 105 is arranged below the limiting block 104, one end of the spring 105 is fixed on the shell 101, and the other end of the spring 105 is fixedly connected with the tail end of the rotating end; a fixed block 1041 is further installed on the outer side of the rotation end of the limiting block 104, and is used for limiting the rotation of the limiting block 104 under the acting force of the spring 105; in the invention, the rotation of the limiting block 104 is realized by the elasticity of the spring 105 to the rotating end of the limiting block 104 and the pressure of the upper end of the stop block 103 to the positioning end of the limiting block 104; the positioning end of the limiting block 104 abuts against the lower end of the stop block 103 when the dial 102 rotates anticlockwise until the housing 101 and the U-shaped wire opening of the dial 102 are overlapped, so that the rotation of the dial 102 is limited, the positioning operation of the dial 102 and the housing 101 is realized, and the wire stripper can be hung on a wire to be operated conveniently. When the wire stripping operation is performed, the dial 102 rotates clockwise, the upper end of the stop block 103 contacts the stop block 104 first, and the upper end of the stop block 103 applies pressure to the positioning end of the stop block 104, so that the rotating end of the stop block 104 stretches the spring 105, and the positioning end of the stop block 104 moves outwards, and therefore the stop block 103 cannot be limited by the stop block 104, and the wire stripping operation can be performed continuously.
As shown in fig. 2, the wire clamp module 200 includes a left-right rotation combined screw 201, a knob 202 and a clamp block 203, fig. 10 is a structural diagram of the left-right rotation combined screw of the wire stripper, as shown in fig. 10, the left-right rotation combined screw 201 includes a central screw 2011, an upper rotation block 2012, a lower rotation block 2013, a guide rod 209 and a slider 208, the central screw 2011 is connected with the knob 202, the knob 202 is connected with a motor, and the rotation of the knob 202 is controlled by the motor, so as to drive the central screw 2011 to rotate; the central screw 2011 is divided into an upper part and a lower part, and the upper part and the lower part are both provided with threads which are opposite; an upper rotary block 2012 is arranged on the upper half part of the central screw rod 2011 through threads, and a lower rotary block 2013 is arranged on the lower half part of the central screw rod 2011 through threads; guide rods 209 are fixedly arranged on two sides of the central screw 2011 respectively, a sliding block 208 is arranged on each guide rod 209 in a sliding manner, and each sliding block 208 comprises an upper sliding block and a lower sliding block; the upper sliders on the two guide rods 209 are fixedly connected with the upper slider 2012, and the lower sliders are fixedly connected with the lower slider 2013.
In the invention, an upper rotary barrel 2014 is installed on the upper half part of a central screw rod 2011 through threads, an upper rotary block 2012 is fixedly installed on the upper rotary barrel 2014, a lower rotary barrel 2015 is installed on the lower half part of the central screw rod 2011 through threads, and a lower rotary block 2013 is fixedly installed on the lower rotary barrel 2015.
The clamping block 203 comprises an upper clamping block 2031 and a lower clamping block 2032, the upper clamping block 2031 and the lower clamping block 2032 have the same shape and comprise a clamping section and a guide section which are integrally connected, the clamping section is provided with a clamping groove for clamping a wire, the cross section of the clamping groove can be V-shaped, arc-shaped or other shapes, and the depth and the width of the clamping groove are larger than the diameter of the wire; the upper clamping block 2031 and the lower clamping block 2032 are respectively and fixedly arranged on the upper slider and the lower slider and are oppositely arranged, and a clamping opening is formed between the clamping grooves of the upper clamping block 2031 and the lower clamping block 2032 and is used for clamping a wire; in a specific embodiment of the present invention, a plurality of pairs of protrusions 2034 are oppositely disposed in the clamping grooves of the upper clamping block 2031 and the lower clamping block 2032, and the number of the protrusions 2034 is at least two pairs; the bumps 2034 are disposed obliquely to the incoming line direction of the conductive line and are parallel to each other. A guide section is arranged outside the clamping sections of the upper clamping block 2031 and the lower clamping block 2032, the guide section is an inclined table top, and a guide opening is formed between the two table tops of the upper clamping block 2031 and the lower clamping block 2032 and used for guiding a wire when the wire clamp module clamps the wire. In another embodiment of the present invention, since the bumps on the upper and lower clamping blocks are difficult to align completely in practical operation, the lead is prevented from advancing with a slight error. In order to make the resistance smaller and facilitate the wire stripping process without being hindered by the forward movement of the wire, a plurality of parallel protrusions 2034 are arranged in the clamping groove of the upper clamping block 2031 or the lower clamping block 2032, the other clamping block is smooth, and the protrusions 2034 are arranged obliquely towards the wire inlet direction of the wire.
The upper clamping blocks 2031 are respectively and fixedly connected with the upper sliders on the two guide rods 209, and the lower clamping blocks 2032 are respectively and fixedly connected with the lower sliders on the two guide rods 209. The knob 202 rotates clockwise or counterclockwise, so that the upper rotating block 2012 and the lower rotating block 2013 can be driven to approach or depart from each other, the approach or departure of the upper clamping block 2031 and the lower clamping block 2032 is controlled, the opening or closing of the clamping opening of the clamping block 203 is further controlled, and the clamping block 203 is ensured to clamp a wire in the wire stripping process.
The wire stripping module 300 comprises a cutter head 301 and an adjusting motor 302, wherein the cutter head 301 can be lifted up or down in a vertical plane, the cutter head 301 is installed at the side position of an upper clamping block 2031 through a bolt, and the position of the cutter head 301 is located at the edge position of a clamping opening formed between the upper clamping block 2031 and a lower clamping block 2032; an output shaft of the adjusting motor 302 is connected with the cutter head 301 through a screw rod.
Fig. 5 is a top view of the wire clamp module and the wire stripping module, and as shown in fig. 5, the installation direction of the tool bit 301 is parallel to the protrusion 2034 in the clamping groove of the upper clamping block 2031 or the lower clamping block 2032. Thus, when the wire clamp module 200 is driven to rotate by the driving module 100, since the wires are fixed and the plurality of protrusions 2034 are obliquely arranged and cooperate with each other to have a guiding function, the wire clamp module 200 does not rotate in place, but moves forward while rotating, and the cutter head 301 can advance and strip the wire spirally.
Fig. 11A and 11B show two embodiments of the clamping block, the section of the protrusion 2034 on the clamping block shown in fig. 11A is semicircular, the section of the protrusion 2034 on the clamping block shown in fig. 11B is triangular, and in actual use, the protrusion with a triangular section is preferred, and the contact area between the protrusion and the wire is small, the friction force is small, and the guiding effect is better.
In the present invention, the wire clamp module 200 further includes a detecting part for detecting whether the wire stripper is stripped off the insulation cover. In one embodiment, the detecting member includes a base 205 and a contact bar 204, the base 205 is fixed to the side surface of the lower clamping block 2032 at the position of the clamping opening by bolts; the number of the two touch bars 204 is two, the two touch bars 204 are made of conductive materials, and the two touch bars 204 are not in contact with each other; one end of the contact bar 204 is mounted on the base 205 through a rotating shaft, and the other end is a free end, and the contact bar 204 can rotate around the rotating shaft by pressing the free end. When the wire stripper is hung on a wire to be operated, the wire presses the contact strips 204, the contact strips 204 are in a compressed state, and the two contact strips 204 are respectively contacted with two points of the wire, as shown in fig. 1. The two contact strips 204 and the tool bit 301 are respectively connected into the detection circuit, and whether the insulation skin is stripped by the wire stripper or not and whether the tool bit 301 nicks the lead or not are judged according to the change of voltage. If the insulation skin is stripped, the cutter head 301 does not scratch the lead, the cutter head 301 is fixed, and the insulation skin is continuously stripped until the insulation skin is stripped to the preset length; if the insulation skin is not peeled, adjusting a motor 302 to drive a tool bit 301 to press down to continue to strip the insulation skin, and detecting whether the insulation skin of the stripped conductor is peeled again through a touch strip 204; if the insulation skin is stripped but the cutter head 301 cuts the wires, the motor 302 is adjusted to drive the cutter head 301 to lift up, so that the wires are stripped continuously until the cutter head 301 is detected to strip the insulation skin and the wires are not cut. As shown in fig. 6.
Fig. 7 shows another embodiment of the detection module, as shown in fig. 7, the number of the contact bars 204 is 1, one end of the contact bar 204 is fixed on the base 205 through a rotating shaft and is provided with a high voltage electroscope 206, and the other end is a free end and can rotate around the rotating shaft by pressing. When the wire stripper is hung on a wire to be operated, the wire presses the contact strip 204 downwards, the contact strip 204 is in a compressed state, and the contact strip 204 is in contact with the wire. When the insulating layer is stripped, the touch strip 204 contacts the wire core, and the high-voltage electroscope 206 detects a voltage signal to prompt that the wire stripping is successful. In order to prevent the cutter head 301 from scratching the wire core, the high-voltage electroscope 206 is also installed on the cutter head 301, and after the cutter head 301 contacts the wire core, the high-voltage electroscope 206 detects a voltage signal, and then the cutter lifting operation is performed.
Fig. 8 shows another embodiment of the cable clamp module 200, and as shown in fig. 8, the detecting component is a photoelectric switch 207 installed below the tool bit 301, i.e. below the wire on the side of the lower clamping block 2032, the photoelectric switch 207 includes a light emitting point and a light receiving point, i.e. forming a sensing area, preferably, the photoelectric switch 207 is installed at a position right below the wire, the center of the wire is located in the sensing area, and since the photoelectric switch 207 has different sensitivities to bright metal and black rubber, it can be determined whether the insulation sheath is peeled off. However, the method cannot judge whether the wire core is damaged by the cutter head, and the sensitivity is not high, so that when the detection method is singly adopted, the cutter adjustment precision needs to be controlled to be 0.1-0.3mm each time.
Fig. 9 shows another embodiment of the detecting component with touch strips, in which two touch strips are arranged in parallel on the base, and can be pressed, and an insulating plate is arranged between the two touch strips. Because the outer layer of wire sinle silk has the layer semiconductor, exists when the insulating skin is peeled off the back, and detection circuitry can't detect the condition of voltage. Therefore, a photoelectric switch 207 can be additionally arranged on the side surface of the lower clamping block 2032 below the lead, and due to the fact that the photoelectric switch 207 is used alone, the sensitivity is insufficient, misjudgment exists, the two modes are combined, the double-safety function is achieved, and the sensitivity is higher.
In another embodiment, the photoelectric switch 207 is replaced by a camera, and whether the insulation skin is peeled off or not is judged visually by taking a picture of the conducting wire, in this detection mode, although the camera can judge whether the wire core is scratched or not visually, hysteresis exists, so when the detection mode is adopted, the precision of knife adjustment is required to be controlled to be 0.1-0.3mm each time.
The invention also provides a wire stripping method, which comprises the following steps:
(1) the motor rotates reversely, so that the driving wheel 1010 is driven by the first bevel gear 106, the second bevel gear 107 and the driving spur gear 108, and the driving plate 102 is driven to rotate to a calibration position; the calibration position is the position where the limiting block 104 abuts against the lower end of the stop block 103 when the U-shaped wire guiding openings of the housing 101 and the dial 102 are overlapped;
(2) the motor of the knob 202 controls the knob 202 to rotate, so that the center screw 2011 is driven to rotate, the upper clamping block 2031 and the lower clamping block 2032 are driven to move away from each other, the clamping block 203 is opened to form a clamping opening, after a wire is placed in the clamping opening, the motor of the knob 202 controls the knob 202 to rotate in the opposite direction, and the upper clamping block 2031 and the lower clamping block 2032 are closed to clamp the wire;
(3) the mechanical arm of the live working robot shakes the wire stripper to prevent wires from being stripped when the wires are clamped askew, and the wires can be clamped in place through shaking; and repeating the step (2) to further clamp the lead;
(4) the tool bit 301 is controlled to be pressed down by adjusting the motor 302, after the tool bit 301 presses the wire insulation skin, the driving module 100 drives the wire stripper to rotate, and the tool bit 301 strips the wire; meanwhile, the lug 2034 arranged on the clamping surface of the clamping block 203 of the wire clamp module 200 applies friction force in the wire inlet direction to the wire to be stripped in the rotation of the wire clamp module 200, and the wire clamp module 200 moves towards the wire inlet direction under corresponding reaction force;
meanwhile, in the process of stripping the wires by the tool bit 301, the wire stripper is continuously shaken, so that the wire clamp module 200 is further ensured to clamp the wires to be stripped in place.
(5) After the cutter head 301 is stripped, the stripped part of the lead is detected through the detection part, the voltage value of the detection circuit is obtained, whether the insulation layer is stripped or not is judged, and if the core is not exposed, the cutter head is controlled to be pressed down through adjusting the motor 302 according to the standard of adjusting 0.4-0.6mm each time; if the cutter head is judged to scratch the wire core, the cutter head is lifted by 0.1-0.3mm by adjusting the motor 302 to continuously strip the wire and the wire is detected by a detection part;
(6) when the cutter head not only peels off the insulating layer but also does not scratch the wire core, the wire stripping operation is carried out to the target length.
In another embodiment, after the tool bit 301 in step (5) is stripped, if there is no feedback from the high-voltage electroscope connected to the contact strip contacting the stripped part of the lead, the tool bit is controlled to be pressed down by adjusting the motor 302 according to a standard of 0.4-0.6mm each time; if the high-voltage electroscope on the tool bit and the high-voltage electroscope on the touch strip detect voltage signals simultaneously, the tool bit is lifted by 0.1-0.3mm by adjusting the motor 302 to continue to be stripped and detected by a detection part; and when the high-voltage electroscope on the touch strip detects a voltage signal and the high-voltage electroscope on the cutter head does not react, performing wire stripping operation to a target length.
In another embodiment, after the tool bit in the step (5) is subjected to wire stripping, the stripped part of the lead is detected by using different sensitivities of a photoelectric switch to black rubber and bright metal, whether an insulating layer is stripped or not is judged, and if the wire core is not exposed, the tool bit is controlled to be pressed down by adjusting the motor 302 according to a standard of adjusting 0.1-0.3mm each time until the photoelectric switch senses the wire core; when the photoelectric switch senses the wire core, the wire stripping operation is executed to the target length.
In another embodiment, after the wire is stripped by the cutter head in the step (5), a camera below the wire operating area takes a picture of the stripped part of the wire, an operator observes whether the insulation layer is stripped by the wire stripper, and if the wire core is not exposed, the cutter head is controlled to be pressed down by adjusting the motor 302 according to the standard of adjusting 0.1-0.3mm each time until the wire core is exposed; and when the operator observes that the wire core is exposed, performing wire stripping operation to a target length.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the details of the foregoing embodiments, and various equivalent changes (such as number, shape, position, etc.) may be made to the technical solution of the present invention within the technical spirit of the present invention, and the equivalents are protected by the present invention.
Claims (33)
1. A wire stripper, comprising:
the wire clamp module (200) comprises a clamping block (203) for clamping a wire, wherein a clamping surface of the clamping block (203) is provided with a plurality of mutually parallel convex blocks (2034) which are obliquely arranged towards the wire inlet direction of the wire;
the wire stripping module (300) comprises a wire stripping head (301), and the wire stripping head (301) is parallel to the lug (2034) on the horizontal plane; the tool tip position of the tool bit (301) is positioned at the edge position of the clamping opening of the clamping block (203);
and the driving module (100) is used for driving the wire clamp module (200) and the wire stripping module (300) to rotate around the wire together.
2. The wire stripper of claim 1, wherein: the driving module (100) comprises a driving wheel (1010) and a motor for driving the driving wheel (1010), and the wire clamp module (200) is fixedly connected with the driving wheel (1010).
3. The wire stripper of claim 2, wherein: the driving module (100) further comprises a shell (101) and a dial plate (102), the driving wheel (1010) and the dial plate (102) are respectively located on two sides of the shell (101), the driving wheel (1010) is fixedly connected with the dial plate (102), U-shaped wire guiding ports with the same size are formed in the shell (101), the driving wheel (1010) and the dial plate (102), and the size of an opening of each U-shaped wire guiding port is larger than the wire diameter.
4. The wire stripper of claim 3, wherein: a stop block (103) is arranged at the edge of the dial (102); a limiting block (104) is mounted on the shell (101) through a rotating shaft, the limiting block (104) comprises a positioning end and a rotating end, the positioning end and the rotating end can rotate around the rotating shaft, the rotating end is fixed on the shell (101) through a spring (105), and when the dial plate (102) rotates reversely to overlap the U-shaped wire guide openings of the shell (101), the driving wheel (1010) and the dial plate (102), the positioning end of the limiting block (104) abuts against the lower end of the stop block (103) to limit the rotation of the dial plate (102), so that the positioning operation of the U-shaped wire guide openings is realized; when the dial (102) rotates forward, the stopper (103) is not restricted by the position block (104).
5. The wire stripper of claim 4, wherein: the upper end of the stop block (103) is narrow, the lower end of the stop block is wide, and the outer side surface of the stop block is an inclined surface.
6. The wire stripper of claim 4, wherein: and a fixed block (1041) is further mounted on the outer side of the rotating end of the limiting block (104) and used for limiting the rotation of the limiting block (104) under the action force of the spring (105).
7. The wire stripper of claim 3, wherein: an L-shaped connecting plate is arranged on the shell (101) and below the drive plate (102), a first bevel gear (106) and a second bevel gear (107) are respectively arranged on two end faces in the L-shaped connecting plate, the first bevel gear (106) and the second bevel gear (107) are meshed with each other, and the first bevel gear (106) is driven to rotate by a motor; drive spur gear (108) are installed to drive wheel (1010) below position with second bevel gear (107) coaxial drive spur gear (108) both sides install respectively with transmission idle gear (109) of drive spur gear (108) meshing, two transmission idle gear (109) all with drive wheel (1010) intermeshing.
8. The wire stripper of claim 1, wherein: the wire clamp module (200) further comprises a left-right rotating combined screw rod (201), the left-right rotating combined screw rod (201) comprises a central screw rod (2011), and the central screw rod (2011) is connected with a motor and is controlled to rotate through the motor; the central screw rod (2011) is divided into an upper part and a lower part, and the upper part and the lower part are provided with threads which are opposite;
the clamping block (203) comprises an upper clamping block (2031) and a lower clamping block (2032), clamping grooves for clamping wires are arranged on the upper clamping block (2031) and the lower clamping block (2032), and the depth and the width of each clamping groove are larger than the diameter of each wire; the upper clamping block (2031) and the lower clamping block (2032) are respectively installed on the upper and lower parts of the central screw rod (2011) through threads.
9. The wire stripper of claim 8, wherein: at least two groups of convex blocks are oppositely arranged on the clamping grooves of the upper clamping block (2031) and the lower clamping block (2032).
10. The wire stripper of claim 8, wherein: at least two convex blocks are arranged on the clamping groove of the upper clamping block (2031) or the lower clamping block (2032) of the clamping block (203), and the clamping groove of the other clamping block is a smooth surface.
11. The wire stripper of claim 8, wherein: inclined table tops are arranged on the outer sides of the upper clamping block (2031) and the lower clamping block (2032), and the two table tops of the upper clamping block (2031) and the lower clamping block (2032) are matched to form a guide opening for guiding a wire.
12. The wire stripper of claim 8, wherein: the left-right rotating combined screw rod (201) further comprises an upper rotating block (2012) and a lower rotating block (2013), and the upper rotating block (2012) and the lower rotating block (2013) are respectively installed at the upper part and the lower part of the central screw rod (2011) through threads; the upper clamping block (2031) and the lower clamping block (2032) are respectively and fixedly arranged on the upper rotating block (2012) and the lower rotating block (2013) relatively, and a clamping opening is formed between clamping grooves of the upper clamping block and the lower rotating block and used for clamping a wire.
13. The wire stripper of claim 12, wherein: guide rods (209) are fixedly installed on two sides of the central screw rod (2011) respectively, a sliding block (208) is installed on each guide rod (209) in a sliding mode, and each sliding block (208) comprises an upper sliding block and a lower sliding block; the upper sliding blocks on the two guide rods (209) are fixedly connected with the upper rotating block (2012), and the lower sliding blocks on the two guide rods (209) are fixedly connected with the lower rotating block (2013); the upper clamping blocks (2031) are fixedly connected with the upper sliding blocks on the two guide rods (209) respectively, and the lower clamping blocks (2032) are fixedly connected with the lower sliding blocks on the two guide rods (209) respectively.
14. The wire stripper of claim 1, wherein: the section of the convex block (2034) is semicircular or triangular.
15. The wire stripper of claim 1, wherein: the wire stripping module (300) further comprises an adjusting motor (302) used for adjusting the tool bit (301) to be adjusted downwards or upwards in a vertical plane, and an output shaft of the adjusting motor (302) is connected with the tool bit (301) through a screw rod.
16. The wire stripper of claim 1, wherein: the wire stripper further comprises a detection part for detecting whether the wire stripper peels off the insulation skin.
17. The wire stripper of claim 16, wherein: the detection component comprises a base (205), two conductive contact strips (204) and a detection circuit, wherein the base (205) is fixedly arranged at the position of a clamping opening of the clamping block (203); an insulating structure is arranged between the two contact bars (204); one end of the touch bar (204) is arranged on the base (205), and the other end of the touch bar forms a pressable free end; when the wire stripper is hung on a wire to be operated, the wire presses down the contact strips (204), the contact strips (204) are in a compressed state, and the two contact strips (204) are respectively contacted with two points of the wire; the two contact strips (204) are connected into a detection circuit, and whether the insulation skin is stripped by the wire stripper is judged according to the change of voltage.
18. The wire stripper of claim 17, wherein two of the contact strips (204) are arranged in a crossing manner, and the crossing portion is covered with an insulating layer.
19. The wire stripper of claim 17, wherein the two contact strips (204) are parallel to each other, and an insulating plate is disposed between the two contact strips (204).
20. The wire stripper according to claim 17, wherein a photoelectric switch (207) is further installed below the cutter head (301), the photoelectric switch (207) comprises a light emitting point and a light receiving point, namely a sensing area, and the center of the conducting wire is located in the sensing area of the photoelectric switch (207).
21. The wire stripper of claim 17, wherein the cutting head (301) is also connected to a detection circuit, and the detection circuit judges whether the cutting head (301) nicks the wire or not according to the change of the voltage.
22. The wire stripper of claim 16, wherein: the detection component comprises a base and a conductive contact strip, one end of the contact strip (204) is fixed on the base (205) through a rotating shaft and is provided with a high-voltage electroscope (206), and the other end of the contact strip is a free end and is pressed to rotate around the rotating shaft; when the wire stripper is hung on a wire to be operated, the wire presses down the contact strip (204), the contact strip (204) is in a compressed state, and the contact strip (204) is in contact with the wire; when the insulating layer is stripped, the touch strip (204) contacts the wire core, and the high-voltage electroscope (206) detects a voltage signal to prompt that the stripping is successful.
23. The wire stripper of claim 22, wherein the tool bit (301) is also provided with a high voltage electroscope, and after the tool bit (301) contacts the wire core, the high voltage electroscope on the tool bit (301) detects a voltage signal, and then the tool raising operation is performed.
24. The wire stripper of claim 16, wherein: the detection part is a photoelectric switch (207) arranged below the cutter head, the photoelectric switch (207) comprises a light emitting point and a light receiving point, namely a sensing area is formed, and the center of the lead is positioned in the sensing area of the photoelectric switch (207).
25. The wire stripper of claim 16, wherein: the detection component is a camera below the cutter head, and the camera judges whether the insulation skin is peeled off or not by taking pictures of the wire after the wire is peeled off.
26. A wire stripping method using the wire stripper of any one of claims 1 to 25, characterized in that: the method comprises the following steps:
(1) the clamp blocks of the wire clamp module clamp the wires to be stripped;
(2) the driving module drives the wire clamp module and the wire stripping module to rotate around the wire to be stripped, and then a cutter head of the wire stripping module strips the wire to be stripped, so that wire stripping is completed.
27. The wire stripping method of claim 26, wherein: and after the wire clamp module clamps the wire to be stripped, the wire stripper is shaken to ensure that the wire is clamped in place and then the wire stripping is started.
28. The wire stripping method of claim 26, wherein: and in the wire stripping process of the tool bit, the wire stripper is shaken to ensure that the wire is clamped in place.
29. The wire stripping method of claim 26, wherein: the wire stripper is also provided with a detection part, the detection part adopts two conductive contact strips, and an insulation structure is arranged between the two contact strips; one end of the touch bar is installed on the base through a rotating shaft, and the other end of the touch bar is a free end; the base is fixedly arranged on the side surface of the wire clamp module and is positioned at the position of a clamping opening; the two touch strips and the tool bit are respectively connected into a detection circuit; after the cutter head is stripped, whether the insulating layer is stripped or not is judged according to the voltage value change of the detection circuit, and if the wire core is not exposed, the cutter head is controlled to be pressed down by adjusting the motor according to the standard of adjusting 0.4-0.6mm each time; if the wire core is scratched by the cutter head, the cutter head is lifted by 0.1-0.3mm by adjusting the motor to continue to be stripped and detected by a detection part; when the cutter head not only peels off the insulating layer but also does not scratch the wire core, the wire stripping operation is carried out to the target length.
30. The wire stripping method of claim 29, wherein: a photoelectric switch is also arranged below the cutter head, the photoelectric switch comprises a luminous point and a light receiving point, namely an induction area is formed, and the center of a lead is positioned in the induction area of the photoelectric switch; detecting the position of a stripped wire of a lead after a cutter head is stripped by utilizing a photoelectric switch and a detection circuit, judging whether the cutter head strips an insulating layer or not, and if the cutter head and the lead are not detected to be bare, controlling the cutter head to be pressed down by adjusting a motor according to a standard of 0.1-0.3mm each time until any one of the cutter head and the lead is detected; and when the wire core is detected to be exposed, performing wire stripping operation to a target length.
31. The wire stripping method of claim 26, wherein: the wire stripper is also provided with a detection part, the detection part adopts 1 touch strip, one end of the touch strip is fixed on the base through a rotating shaft, and a high-voltage electroscope is installed on the touch strip; the other end is a free end which can rotate around the rotating shaft by pressing; the base is fixedly arranged on the side surface of the lower clamping block and is positioned at the clamping opening; a high-voltage electroscope is arranged on the cutter head; after the cutter head is stripped, if the high-voltage electroscope connected to the contact strip contacting the stripped part of the lead has no feedback, the cutter head is controlled to be pressed down by adjusting the motor according to the standard of adjusting 0.4-0.6mm each time; if the high-voltage electroscope on the tool bit and the high-voltage electroscope on the touch strip detect voltage signals simultaneously, the tool bit is lifted by 0.1-0.3mm by adjusting a motor to be continuously stripped and detected by a detection part; and when the high-voltage electroscope on the touch strip detects a voltage signal and the high-voltage electroscope on the cutter head does not react, performing wire stripping operation to a target length.
32. The wire stripping method of claim 26, wherein: the wire stripper is also provided with a detection part, and the detection part adopts a photoelectric switch which is arranged on the side surface of the lower clamping block and is positioned below the lead; after the cutter head is used for stripping wires, detecting the stripped part of the lead by utilizing different sensitivities of photoelectric switches to rubber and metal, judging whether an insulating layer is stripped, and if the wire cores are not exposed, controlling the cutter head to be pressed down by adjusting the motor according to a standard of adjusting 0.1-0.3mm each time until the photoelectric switches sense the wire cores; when the photoelectric switch senses the wire core, the wire stripping operation is executed to the target length.
33. The wire stripping method of claim 26, wherein: the wire stripper is also provided with a detection part, and the detection part adopts a camera which is arranged on the side surface of the lower clamping block and is positioned below the lead; after the cutter head is used for stripping wires, a camera below a wire stripping area shoots a photo of a stripped part of the wire, an operator observes whether the wire stripper strips an insulating layer or not, and if the wire core is not exposed, the cutter head is controlled to be pressed down by adjusting the motor according to a standard of 0.1-0.3mm each time until the wire core is exposed; and when the operator observes that the wire core is exposed, performing wire stripping operation to a target length.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911401457.2A CN111049069B (en) | 2019-12-31 | 2019-12-31 | Wire stripper and wire stripping method thereof |
| PCT/CN2020/113905 WO2021135357A1 (en) | 2019-12-31 | 2020-09-08 | Wire stripper and wire stripping method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911401457.2A CN111049069B (en) | 2019-12-31 | 2019-12-31 | Wire stripper and wire stripping method thereof |
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| CN111049069A true CN111049069A (en) | 2020-04-21 |
| CN111049069B CN111049069B (en) | 2021-03-26 |
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| WO (1) | WO2021135357A1 (en) |
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