CN113972593A - Novel hot stripping pliers - Google Patents
Novel hot stripping pliers Download PDFInfo
- Publication number
- CN113972593A CN113972593A CN202010755455.XA CN202010755455A CN113972593A CN 113972593 A CN113972593 A CN 113972593A CN 202010755455 A CN202010755455 A CN 202010755455A CN 113972593 A CN113972593 A CN 113972593A
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- CN
- China
- Prior art keywords
- hot
- clamp
- designed
- heat insulation
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 18
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 6
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 238000005245 sintering Methods 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 27
- 238000009413 insulation Methods 0.000 claims description 26
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims description 2
- 229910001120 nichrome Inorganic materials 0.000 claims 3
- 210000000080 chela (arthropods) Anatomy 0.000 abstract description 14
- 229910052751 metal Inorganic materials 0.000 abstract description 13
- 239000002184 metal Substances 0.000 abstract description 13
- 229910017083 AlN Inorganic materials 0.000 abstract description 6
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000919 ceramic Substances 0.000 abstract description 6
- 229910052721 tungsten Inorganic materials 0.000 abstract description 4
- 239000010937 tungsten Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 239000003973 paint Substances 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 5
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- 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
- H02G1/1204—Hand-held tools
-
- 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
- H02G1/1275—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 applying heat
Abstract
The utility model provides a novel pincers are shelled to heat mainly generates heat by the binding clip and holds, heat-proof device, the pincers handle, the power four bibliographic categories divides to form, its the binding clip generate heat the end and adopted inside and outside multilayer structure, wherein the outer aluminium nitride that has adopted ceramic material, the inlayer uses tungsten powder, outer aluminium nitride, through high temperature hot briquetting, inlayer tungsten powder adopts to spread the brush technology, applies paint with a brush within aluminium nitride high temperature hot briquetting's inlayer structure, carries out high temperature hot briquetting once more after applying with a brush, makes pincers hair hot junction. Because the aluminum nitride has the characteristics of wear resistance, corrosion resistance, high heat conductivity coefficient and no oxidation at high temperature of 1300 ℃, and presents ceramic properties, the damage to the metal wire core caused by contacting the metal wire core can be reduced to the minimum degree, and simultaneously, the clamp head is not oxidized in the use process. By utilizing the high-temperature sintering molding characteristic of the aluminum nitride ceramic, the heating end can better retain the heat generated inside after packaging, and the aluminum nitride ceramic is more beneficial to effective work. Because the tungsten has high melting point and large resistivity, the tungsten can be heated quickly after being electrified and heated, so that the heating end can reach the hot peeling temperature quickly.
Description
The technical field is as follows:
the invention relates to an electric heating tool, in particular to a special tool for stripping a thermoplastic insulating outer skin.
Background art:
in order to protect the normal conduction of the metal of optical fibers and cables, the surface of the optical fibers and cables is provided with a covering layer for protecting and insulating, and the protective insulating layer covering the optical fibers and cables needs to be stripped during processing and connection of the cables. With the continuous progress of technology, the protection of the core wire of the cable is higher and higher, and in order to reduce the metal damage to the interior of the cable, wire strippers are also evolving from the initial mechanical cold stripper to the later various types of hot strippers. However, the outer surfaces of the pliers heads of the existing hot wire strippers produced in relatively developed countries such as the united states, france, japan and the like are all made of various metal materials, and the wire strippers still have certain scratch on the core part in the wire body due to the metal characteristics in the wire stripping process, so that the performance and the service life of the wire body are potentially threatened. In addition, the existing hot stripping pliers are all made of metal, and the service life of the pliers is shortened because the opening of the pliers mouth is easy to damage due to metal oxidation in high-temperature use.
Therefore, a hot peeling clamp capable of reducing scratches on the metal wire body to the maximum extent and prolonging the service life of the hot peeling clamp are needed to solve two major disadvantages of the existing hot peeling clamp.
The invention content is as follows:
the utility model provides a novel pincers are shelled to heat mainly generates heat by the binding clip and holds, heat-proof device, the pincers handle, the power four bibliographic categories divides to form, its the binding clip generate heat the end and adopted inside and outside multilayer structure, wherein the outer aluminium nitride that has adopted ceramic material, the inlayer uses tungsten powder, outer aluminium nitride, through high temperature hot briquetting, inlayer tungsten powder adopts to spread the brush technology, applies paint with a brush within aluminium nitride high temperature hot briquetting's inlayer structure, carries out high temperature hot briquetting once more after applying with a brush, makes pincers hair hot junction. Because the aluminum nitride has the characteristics of wear resistance, corrosion resistance, high heat conductivity coefficient and no oxidation at high temperature of 1300 ℃, and presents ceramic properties, the damage to the metal wire core caused by contacting the metal wire core can be reduced to the minimum degree, and simultaneously, the clamp head is not oxidized in the use process. By utilizing the high-temperature sintering molding characteristic of the aluminum nitride ceramic, the heating end can better retain the heat generated inside after packaging, and the aluminum nitride ceramic is more beneficial to effective work. Because the tungsten has high melting point and large resistivity, the tungsten can be heated quickly after being electrified and heated, so that the heating end can reach the hot peeling temperature quickly.
The utility model provides a novel hot pincers of shelling the heat-proof device characterized by in the middle of by the outer parcel of conductive metal connector that nickel chromium alloy made zirconia thermal-insulated mounting and high temperature glaze encapsulation are constituteed, conductive metal connector connects power and pincers hair hot junction, makes the end of generating heat through electrically conductive to restrain thermal passback, conductive metal connector has wrapped up zirconia and high temperature glaze outward simultaneously, has further blocked thermal conduction, pins the heat and serves. Because of the high thermal insulation coefficient (heat conductivity coefficient difference) of zirconia, the non-conducting characteristic below the temperature 600 ℃, thereby can be more effective with heat storage on the end that generates heat and reach the heat and concentrate, isolate most heat through heat-proof device and make the heat transfer of subtotal heat to the pincers handle, thereby reach thermal-insulated effect.
The utility model provides a novel pincers are shelled to heat pincers handle characterized by the holder, the heat insulating sleeve, the line tail cover, and the connecting cable four bibliographic categories divides to form, the holder designs into V word shape by stainless steel material, the holder opening part is connected with heat-proof device, the outside embedding heat insulating sleeve of holder, the heat insulating sleeve make by high temperature resistant environmental protection rubber material, the heat insulating sleeve is according to human engineering hand-held structural design, unsmooth texture has still been designed on the heat insulating sleeve top layer, increases anti-skidding frictional force, line tail ways in holder connecting end, plays to draw in the heat and shells pincers both sides connecting wire in, has still done simultaneously and has prevented the static ground connection design for when the pincers handle is as operating means, play further thermal-insulated and promote the effect of security performance.
The utility model provides a novel hot pincers of shelling the power characterized by design for the power of adjustable supply voltage and electric current, including control switch, digital display screen, thermal-insulated protection frame, rubber support, the long early warning buzzer of during operation. The control switch is divided into a power switch and a control micro-motion adjustable voltage and current knob switch, so that the adjustable control of the power supply voltage and current and the control of the temperature of the hot stripping pliers are realized; the digital display screen displays the real value of voltage and current, and the heat insulation protection frame is arranged at the upper end part of the power supply and is used for protecting the hot stripping tong head from being touched when the hot stripping tong head generates heat; the rubber support is arranged above the power supply and used for placing and clamping the hot peeling pliers, the hot peeling pliers head extends into the heat insulation protective frame, the micro switch is designed at the rubber support, after the pliers handle is lifted up and taken out of the rubber support, the switch is lifted up, the hot peeling pliers start to supply power for use, and after the pliers handle is placed on the rubber support, the switch falls down and the hot peeling pliers are powered off and do not work; the built-in working time length early warning buzzer buzzes for early warning when the working time length is set, if the working needs to be continued, the micro switch is slightly pressed and loosened by hands to continue the working, and the potential safety hazard caused by forgetting to close the hot peeling pliers is prevented; the built-in storage battery can continuously ensure the normal power supply use of the hot peeling pliers without direct connection power supply.
Description of the drawings:
FIG. 1 is a schematic view of a heating end structure of a novel hot peeling clamp
FIG. 2 is a schematic view of a novel thermal insulation device of a hot stripper
FIG. 3 is a schematic view of a new hot peeling clamp frame
FIG. 4 is a schematic view of a heat insulation sleeve of a hot peeling clamp
FIG. 5 is a schematic view of a novel hot peeling clamp
FIG. 6 is a schematic diagram of a power supply of a hot peeling clamp
The specific implementation mode is as follows:
as shown in figure 1, the heating end 1 of the novel hot peeling clamp is characterized in that an outer layer 1-1 adopts aluminum nitride of a ceramic material, an inner layer adopts tungsten powder 1-2, and the outer layer 1-1 is formed by hot-pressing the ceramic material of the aluminum nitride at a high temperature to form an outer layer 1-1 structure of the heating end of the hot peeling clamp; according to the formed outer layer 1-1 structure, tungsten powder is coated on the inner part of the outer layer 1-1 structure, a layer of aluminum nitride is covered, the tungsten powder layer is arranged in the middle of the aluminum nitride, and the tungsten powder layer is formed by high-temperature sintering, pressing and packaging, the hot end 1 of the hot peeling clamp is further provided with two power connectors 1-3, the power contacts of the power connectors 1-3 are designed to be gold-plated bonding pads 1-4, and the electric contacts of the gold-plated bonding pads 1-4 are connected with the tungsten powder 1-2 packaged on the inner layer of the hot end 1 of the hot peeling clamp.
As shown in figure 2, a novel thermal stripping pliers thermal insulation device 2 is connected with a heating end 1, the internal connection mode is that a power supply connector 1-3 of a gold-plated bonding pad 1-4 is connected with one end of a nickel-chromium alloy connector 2-3, the nickel-chromium alloy connector 2-3 is packaged in a zirconia 2-1, the other end of the nickel-chromium alloy connector 2-3 is connected with a power supply, a layer of high-temperature glaze 2-2 is further packaged and coated on the outer layer of the zirconia 2-1, two holes 2-4 are further formed in the middle of the thermal insulation device 2, and the holes 2-4 are butted and fixed with end screw holes 3-1 of a pliers frame 3.
As shown in fig. 3-5, a novel hot-peeling forceps handle comprises a forceps frame 3, a heat insulation sleeve 4, a wire tail sleeve 5, and a connecting cable 6, the clamp frame 3 is designed into a V shape by stainless steel material, two holes 3-1 are designed at the opening of the clamp frame, is butted and fixed with two holes 2-4 arranged on the heat insulation device 2, a heat insulation sleeve 4 is embedded outside the clamp frame 2, the heat insulation sleeve 4 is made of high-temperature-resistant environment-friendly rubber materials, the heat insulation sleeve 4 is designed according to a human engineering hand-held structure, concave-convex textures 4-1 are further designed on the surface layer of the heat insulation sleeve 4 to increase anti-skid friction force, meanwhile, a limiting rod hole 4-2 is designed, the insertion depth of the hot peeling clamp can be limited by inserting the limiting rod 4-3, a wire tail sleeve 5 is sleeved at the connecting end part of the clamp frame 3 and used for drawing connecting wires at two sides of the hot peeling clamp, and an opening 5-1 is designed at the tail part of the wire tail sleeve 5 for a cable to pass through.
As shown in figure 6, a novel hot peeling clamp power supply is provided with a switch 6-1, a knob type switch 6-2 is further designed and used for controlling output voltage and current of the power supply so as to control working temperature of the hot peeling clamp, a digital display screen 6-3 is further designed between the two switches so as to display real-time data of the hot peeling clamp, a rubber support 6-4 is designed in the middle of the upper portion of a power supply shell, a heat insulation protection frame 6-5 is designed at the end portion of the upper portion of the power supply shell, the rubber support 6-4 is used for placing and clamping the hot peeling clamp, a hot peeling clamp head extends into the heat insulation protection frame 6-5 so as to prevent the hot peeling clamp head from scalding people, a microswitch is designed on the rubber support 6-5, after a clamp handle is lifted from the rubber support and taken out, the switch is lifted, the hot peeling clamp starts to be used for supplying power, the clamp handle is placed on the rubber support 6-5, the hot peeling clamp is not operated after the clamp handle is dropped, the power supply shell is also provided with a plurality of heat dissipation holes 6-6, the power supply is connected with a hot peeling clamp wire through an output interface 6-7, and a working time length early warning buzzer is arranged in the power supply, so that the working time length early warning buzzer sounds for early warning, if the working needs to be continued, the micro switch is slightly pressed and loosened by hand to continue working, and the potential safety hazard caused by forgetting to close the hot peeling clamp is prevented; the power supply is also internally provided with a storage battery, so that the normal power supply use of the hot stripping pliers can be continuously ensured under the condition that the power supply cannot be directly connected with the power supply.
The design of the novel hot peeling pliers of the present invention is specifically described above and described with reference to specific embodiments, but the above description is only for the best embodiment of the present invention and should not be taken as limiting the scope of the present invention. Minor variations or modifications to the present invention that may occur to those of ordinary skill in the art are intended to be within the scope of the present invention as defined by the appended claims.
Claims (4)
1. A novel hot peeling clamp is characterized by comprising a hot end of a clamp hair, a heat insulation device, a clamp handle and a power supply, wherein the outer layer 1-1 of a heating end 1 is made of aluminum nitride made of ceramic materials, the inner layer is made of tungsten powder 1-2, and the outer layer 1-1 is made of the ceramic materials made of the aluminum nitride through high-temperature hot press molding to form an outer layer 1-1 structure of the hot end of the hot peeling clamp; according to the formed outer layer 1-1 structure, tungsten powder is coated on the inner part of the outer layer 1-1 structure, a layer of aluminum nitride is covered, the tungsten powder layer is arranged in the middle of the aluminum nitride, and the tungsten powder layer is formed by high-temperature sintering, pressing and packaging, the hot end 1 of the hot peeling clamp is further provided with two power connectors 1-3, the power contacts of the power connectors 1-3 are designed to be gold-plated bonding pads 1-4, and the electric contacts of the gold-plated bonding pads 1-4 are connected with the tungsten powder 1-2 packaged on the inner layer of the hot end 1 of the hot peeling clamp.
2. The novel hot stripping pliers as claimed in claim 1, wherein the heat insulation device 2 is connected with the heating end 1, the internal connection mode is that a power supply connector 1-3 of a gold-plated bonding pad 1-4 is connected with one end of a nichrome connector 2-3, the nichrome connector 2-3 is packaged in zirconia 2-1, the other end of the nichrome connector 2-3 is connected with a power supply, a layer of high-temperature glaze 2-2 is further packaged and coated on the outer layer of the zirconia 2-1, two holes 2-4 are further formed in the middle of the heat insulation device 2, and the holes 2-4 are butted and fixed with end screw holes 3-1 of the pliers frame 3.
3. The novel hot peeling clamp as claimed in claim 1, wherein the clamp handle is composed of a clamp frame 3, a heat insulation sleeve 4, a wire tail sleeve 5, and a connecting cable 6, the clamp frame 3 is designed into a V shape by stainless steel material, two holes 3-1 are designed at the opening of the clamp frame, is butted and fixed with two holes 2-4 arranged on the heat insulation device 2, a heat insulation sleeve 4 is embedded outside the clamp frame 2, the heat insulation sleeve 4 is made of high-temperature-resistant environment-friendly rubber materials, the heat insulation sleeve 4 is designed according to a human engineering hand-held structure, concave-convex textures 4-1 are further designed on the surface layer of the heat insulation sleeve 4 to increase anti-skid friction force, meanwhile, a limiting rod hole 4-2 is designed, the insertion depth of the hot peeling clamp can be limited by inserting the limiting rod 4-3, a wire tail sleeve 5 is sleeved at the connecting end part of the clamp frame 3 and used for drawing connecting wires at two sides of the hot peeling clamp, and an opening 5-1 is designed at the tail part of the wire tail sleeve 5 for a cable to pass through.
4. The novel hot peeling clamp as claimed in claim 1, wherein the power supply is provided with a switch 6-1, a knob switch 6-2 is further designed, a digital display screen 6-3 is further designed between the two switches, a rubber support 6-4 is designed at the middle of the upper part of the power supply housing, a heat insulation protection frame 6-5 is designed at the upper end part of the power supply housing, the rubber support 6-4 is used for placing and clamping the hot peeling clamp, a hot peeling head is inserted into the heat insulation protection frame 6-5 to prevent the hot peeling clamp head from scalding people, a microswitch is designed at the rubber support 6-5, after a clamp handle is lifted up and taken out of the rubber support, the hot peeling clamp starts to supply power, after the clamp handle is placed in a heat dissipation hole of the rubber support 6-5, the hot peeling clamp is dropped, the power supply housing is further provided with a plurality of 6-6, the power is connected with the hot stripping pliers through the output interfaces 6-7, a working-time early warning buzzer is arranged in the power, the buzzer sounds early warning when the working time is set, the microswitch is slightly pressed and loosened to continue working, and a storage battery is arranged in the power and can continuously guarantee normal power supply use of the hot stripping pliers under the condition that the microswitch cannot be directly connected with a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010755455.XA CN113972593A (en) | 2020-07-24 | 2020-07-24 | Novel hot stripping pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010755455.XA CN113972593A (en) | 2020-07-24 | 2020-07-24 | Novel hot stripping pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113972593A true CN113972593A (en) | 2022-01-25 |
Family
ID=79585010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010755455.XA Pending CN113972593A (en) | 2020-07-24 | 2020-07-24 | Novel hot stripping pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113972593A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB485792A (en) * | 1936-03-06 | 1938-05-25 | Keller & Knappich Gmbh | Improvements in or relating to electric welding tongs |
| GB504157A (en) * | 1937-04-17 | 1939-04-20 | Keller & Knappich Gmbh | Improvements in or relating to welding pliers |
| CH230532A (en) * | 1942-12-21 | 1944-01-15 | Bbc Brown Boveri & Cie | Hand-operated electric spot welding gun. |
| FR1496076A (en) * | 1965-11-12 | 1967-09-29 | Electric stripper for conductors and insulated shielded sheaths | |
| CN201639141U (en) * | 2010-01-27 | 2010-11-17 | 北京航天拓扑高科技有限责任公司 | Thermal cable stripper |
| CN103050867A (en) * | 2012-12-06 | 2013-04-17 | 上海裕达实业公司 | Novel low-voltage hot stripping device used for stripping cables on satellite |
| CN205452979U (en) * | 2016-03-30 | 2016-08-10 | 凌顶世纪科技成都有限公司 | Electric heat wire stripping pliers |
| CN206619861U (en) * | 2017-03-28 | 2017-11-07 | 凌顶世纪科技成都有限公司 | A kind of anti-quiet type electric heating wire stripper for being easy to temperature control |
| CN209648772U (en) * | 2019-01-30 | 2019-11-19 | 珠海惠友电子有限公司 | The cutting of a kind of ceramic heat/clamp component |
-
2020
- 2020-07-24 CN CN202010755455.XA patent/CN113972593A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB485792A (en) * | 1936-03-06 | 1938-05-25 | Keller & Knappich Gmbh | Improvements in or relating to electric welding tongs |
| GB504157A (en) * | 1937-04-17 | 1939-04-20 | Keller & Knappich Gmbh | Improvements in or relating to welding pliers |
| CH230532A (en) * | 1942-12-21 | 1944-01-15 | Bbc Brown Boveri & Cie | Hand-operated electric spot welding gun. |
| FR1496076A (en) * | 1965-11-12 | 1967-09-29 | Electric stripper for conductors and insulated shielded sheaths | |
| CN201639141U (en) * | 2010-01-27 | 2010-11-17 | 北京航天拓扑高科技有限责任公司 | Thermal cable stripper |
| CN103050867A (en) * | 2012-12-06 | 2013-04-17 | 上海裕达实业公司 | Novel low-voltage hot stripping device used for stripping cables on satellite |
| CN205452979U (en) * | 2016-03-30 | 2016-08-10 | 凌顶世纪科技成都有限公司 | Electric heat wire stripping pliers |
| CN206619861U (en) * | 2017-03-28 | 2017-11-07 | 凌顶世纪科技成都有限公司 | A kind of anti-quiet type electric heating wire stripper for being easy to temperature control |
| CN209648772U (en) * | 2019-01-30 | 2019-11-19 | 珠海惠友电子有限公司 | The cutting of a kind of ceramic heat/clamp component |
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| Date | Code | Title | Description |
|---|---|---|---|
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| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220125 |
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| WD01 | Invention patent application deemed withdrawn after publication |