CN104158068A - Rotary cutting type wire stripping pliers - Google Patents
Rotary cutting type wire stripping pliers Download PDFInfo
- Publication number
- CN104158068A CN104158068A CN201410446241.9A CN201410446241A CN104158068A CN 104158068 A CN104158068 A CN 104158068A CN 201410446241 A CN201410446241 A CN 201410446241A CN 104158068 A CN104158068 A CN 104158068A
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- movable
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- squeezing
- fixture block
- curved knife
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Abstract
The invention discloses a pair of rotary cutting type wire stripping pliers. The pair of rotary cutting type wire stripping pliers comprises a pliers jaw and pliers handles, wherein the pliers jaw comprises two clamping blocks driven by the two pliers handles to perform clamping and disengaging, and cutter bodies movably installed on the two clamping blocks, and the clamping faces of the two clamping blocks are provided with transverse clamping holes for containing workpieces; the pliers handles comprise two pinching handle bodies and a closing spring, one clamping block is rotationally connected with the corresponding pinching handle body around a hinged connection shaft of the two pinching handle bodies to form a movable clamping block and a movable pinching handle body, and the closing spring is connected between the movable clamping block and the movable pinching handle body; the moving pinching handle body is in transmission connection with the cutter bodies. According to the pair of rotary cutting type wire stripping pliers, the cutter bodies of the pliers are movably connected with the pliers jaw and driven by the pliers handles to move, and therefore the pliers jaw is firstly clamped and then controls the cutter bodies to move to cut the workpieces in the clamping state, the workpieces are not cut off in a clamping and pressing mode, the height of the cutting edge part of a rotary cutter edge is reasonably set according to the thickness of an insulation shell, the insulation shell can be totally cut off, a cable core is not pressed and clamped, and damage to the cable core is avoided.
Description
Technical field
The invention belongs to power transformer and manufacture field, relate in particular to a kind of for peeling off the peeling wire stripper of transformer coil lead-in wire end insulated hull.
Background technology
At present in transformer production process, need to peel off the transformer coil terminal insulation skin, to guarantee that its conduction good with connecting part is connected, in prior art, generally adopt common clamp to carry out wire stripping, and common clamp have two can folding straight line edge, the mode that belongs to cramping cut-out, is difficult to coil insulation skin to cut off completely during use and its cramping effect meeting causes serious damage to core.
Therefore, need a kind of peeling wire stripper, solve coil insulation skin and be difficult to cut off and use existing stripping tool to the larger technical problem of core damage.
Summary of the invention
In view of this, the object of this invention is to provide a kind ofly for peeling off the peeling wire stripper of transformer coil lead-in wire end insulated hull, can solve coil insulation skin and be difficult to cut off and use existing stripping tool to the larger technical problem of core damage.
Peeling wire stripper of the present invention, comprises jaw and clamp handle; Described jaw comprises that the sandwich serface place of two fixture blocks is provided with for holding the horizontal folder hole of workpiece by clamp handle driving clamping and two separated fixture blocks and the cutter hub for cut workpiece that is movably installed in two fixture blocks; Described clamp handle comprises two squeezing handles that are hinged together and the closed torsion spring that is set in two squeezing handle jointed shafts, one of them fixture block is rotationally connected formation movable clip block and movable squeezing handle around jointed shaft and the corresponding squeezing handle of two squeezing handles, and the two ends of described closed torsion spring are connected between movable clip block and movable squeezing handle; Described movable squeezing handle is in transmission connection in cutter hub for moving at the closed rear drive cutter hub of two fixture blocks;
Further, described cutter hub comprises around the setting of horizontal folder hole circumference two curved knife being cut apart by the sandwich serface of two fixture blocks; Described curved knife is rotationally connected with corresponding fixture block around horizontal folder hole axis single-degree-of-freedom, and the radially inner side of curved knife is fixed with convex blade;
Further, described movable squeezing handle is in transmission connection with the movable block that the curved knife that is installed on movable clip block is slidably connected to movable clip block by single-degree-of-freedom; Movable squeezing handle drives corresponding curved knife to rotate and then promote another curved knife by this curved knife and synchronously rotates;
Further, the hinged end that another fixture block in two fixture blocks except movable clip block is fixed on corresponding squeezing handle forms fixedly fixture block, and the squeezing handle corresponding with fixing fixture block is fixing squeezing handle;
Further, the arcuate guide piece single-degree-of-freedom that described curved knife is fixedly installed with one heart by its axial end is rotationally connected with corresponding fixture block; The inner corresponding arcuate guide piece of fixture block is provided with arc guide groove, and the sandwich serface that arc guide groove end extends to corresponding fixture block can be stretched out by the sandwich serface of corresponding fixture block curved knife; The inner axial end of described arcuate guide piece is fixed with the spacing block set for preventing that curved knife from coming off, the corresponding spacing block set of described arc guide groove is provided with arc-shaped limit groove, and arc-shaped limit groove end is with respect to the sandwich serface indentation of corresponding fixture block and by removable plug shutoff of being fixed on corresponding fixture block; In arc-shaped limit groove, be provided with the curved knife that is used to that is circumferentially supported in spacing block set along curved knife the Compress Spring of reseting elasticity is provided;
Further, the jointed shaft of described movable squeezing handle and two squeezing handles is fixed as one; On the jointed shaft of two squeezing handles, be set with reduction torsion spring, the two ends of described reduction torsion spring are connected in the jointed shaft of two squeezing handles and fixing squeezing handle and make circumferentially separated elastic force of movable squeezing handle and fixing squeezing handle for providing;
Further, described closed torsion spring provides elastic force along two fixture block closing directions for movable clip block, and described movable squeezing handle is provided with for movable clip block being carried out to rotary spacing and makes movable squeezing handle can drive circumferentially separated positive stop of movable clip block and another fixture block.
The invention has the beneficial effects as follows: peeling wire stripper of the present invention, its cutter hub is flexibly connected with jaw, and cutter hub is by clamp handle actuation movement, can realize the first clamping of jaw keeps controlling cutter hub motion under jaw clamping state again workpiece is cut, but not clamp, cut off, the height of rotation blade blade is rationally set according to insulated hull thickness, insulated hull can be cut off completely, core is not caused to cramping effect, avoid core to cause damage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is jaw closure state structural representation;
Fig. 4 is A-A place cutaway view in Fig. 3;
Fig. 5 is B-B place cutaway view in Fig. 3;
Fig. 6 is C-C place cutaway view in Fig. 1;
Fig. 7 is D place zoomed-in view in Fig. 3.
Embodiment
Fig. 1 is structural representation of the present invention, Fig. 2 is the cutaway view of Fig. 1, Fig. 3 is jaw closure state structural representation, Fig. 4 is A-A place cutaway view in Fig. 3, Fig. 5 is B-B place cutaway view in Fig. 3, Fig. 6 is C-C place cutaway view in Fig. 1, Fig. 7 is D place zoomed-in view in Fig. 3, as shown in the figure: the peeling wire stripper of the present embodiment, comprises jaw and clamp handle, described jaw comprises that the sandwich serface place of two fixture blocks 1 is provided with for holding the horizontal folder hole 3 of workpiece by clamp handle driving clamping and two separated fixture blocks 1 and the cutter hub for cut workpiece that is movably installed in two fixture blocks 1, described clamp handle comprises two squeezing handles 4 that are hinged together and the closed torsion spring 5 that is set in two squeezing handle 4 jointed shafts, one of them fixture block 1 is rotationally connected formation movable clip block 1a and movable squeezing handle 4a around jointed shaft and the corresponding squeezing handle 4 of two squeezing handles 4, and the two ends of described closed torsion spring 5 are connected between movable clip block 1a and movable squeezing handle 4a, described movable squeezing handle 4a is in transmission connection in cutter hub in the motion of the closed rear drive cutter hub of two fixture blocks 1, and two fixture blocks 1 and two squeezing handle 4 cross-distribution, pinch and hold two squeezing handles 4 drive two fixture block 1 clampings, otherwise separated, by thering is certain linkage between closed torsion spring 5 maintenance activity squeezing handle 4a and movable clip block 1a, pinch while holding two squeezing handles 4 and can drive two fixture block 1 closures, now pinching of two squeezing handles 4 held power and exported between two squeezing handles 4, and continue to pinch after two fixture block 1 closures, hold two squeezing handles 4, can compression close torsion spring 5 and keep two fixture blocks 1 in closure state, make to produce relative rotation between movable squeezing handle 4a and movable clip block 1a, can drive cutter hub to move by movable squeezing handle 4a simultaneously, now pinching of two squeezing handles 4 held power and exported between movable squeezing handle 4a and movable clip block 1a, make to produce relative motion between cutter hub and movable clip block 1a, and then utilize cutter hub to cut the workpiece being clipped in the horizontal folder hole 3 of jaw.
In the present embodiment, described cutter hub comprises around horizontal folder hole 3 circumference settings two curved knife 6 being cut apart by the sandwich serface of two fixture blocks 1; Described curved knife 6 is rotationally connected with corresponding fixture block 1 around horizontal folder hole 3 axis single-degree-of-freedoms, the radially inner side of curved knife 6 is fixed with convex blade 12, two curved knife 6 make two curved knife 6 at sandwich serface place make-up, form the cutter hub of complete circle arcuation while cutting apart therefore two fixture block 1 clamping by the sandwich serface of two fixture blocks 1, convex blade 12 when two fixture block 1 clampings and the contact area of workpiece little, be easy in convex blade 12 incision workpiece, more laborsaving during use.
In the present embodiment, described movable squeezing handle 4a is in transmission connection with the movable block 7 that the curved knife 6 that is installed on movable clip block 1a is slidably connected to movable clip block 1a by single-degree-of-freedom; Movable squeezing handle 4a drives corresponding curved knife 6 to rotate and then promotes another curved knife 6 by this curved knife 6 and synchronously rotates; Movable block 7 is meshed and is formed rack-and-pinion by tooth with movable squeezing handle 4a and corresponding curved knife 6, and the hinged end of movable squeezing handle 4a and two curved knife 6 excircles are equipped with the gear teeth, and movable block 7 is rack structure.
In the present embodiment, the hinged end that another fixture block 1 in two fixture blocks 1 except movable clip block 1a is fixed on corresponding squeezing handle 4 forms fixedly fixture block 1b, the squeezing handle 4 corresponding with fixing fixture block 1b is fixing squeezing handle 4b, fixedly fixture block 1b and fixedly squeezing handle 4b be fixed as one, synchronous rotation, can drive two fixture blocks 1 closed with separated when two squeezing handle 4 outputs are rotated.
In the present embodiment, arcuate guide piece 8 single-degree-of-freedoms that described curved knife 6 is fixedly installed with one heart by its axial end are rotationally connected with corresponding fixture block 1; The inner corresponding arcuate guide piece 8 of fixture block 1 is provided with arc guide groove, and the sandwich serface that arc guide groove end extends to corresponding fixture block 1 can be stretched out by the sandwich serface of corresponding fixture block 1 curved knife 6; The inner axial end of described arcuate guide piece 8 is fixed with the spacing block set 9 for preventing that curved knife 6 from coming off, the corresponding spacing block set 9 of described arc guide groove is provided with arc-shaped limit groove, and arc-shaped limit groove end is with respect to the sandwich serface indentation of corresponding fixture block 1 and by removable plug 10 shutoff of being fixed on corresponding fixture block 1; In arc-shaped limit groove, be provided with the curved knife 6 that is used to that is circumferentially supported in spacing block set 9 along curved knife 6 Compress Spring 11 of reseting elasticity is provided; The end of arc-shaped limit groove refers to that with respect to the sandwich serface indentation of corresponding fixture block 1 end of arc-shaped limit groove does not extend to the sandwich serface of corresponding fixture block 1, it is the two ends shutoff of arc-shaped limit groove, can limit the rotational travel of spacing block set 9 and corresponding curved knife 6, and then prevent that curved knife 6 from coming off, by removing plug 10, can take out curved knife 6 simultaneously, therefore the curved knife 6 that can a corresponding pliers be equipped with multiple different model, realizes the cutting to surface of the work different depth; And by the Compress Spring 11 in arc-shaped limit groove can be when the reverse work of clamp handle for curved knife 6 provides reseting elasticity and keeps curved knife 6 in corresponding fixture block 1 inside at two fixture blocks 1 when separated, avoid that curved knife 6 is unexpected stretches out; One end that arcuate guide piece 8 can be stretched out by the sandwich serface of corresponding fixture block 1 is outer end, is inner along circumferential other one end; The work of clamp handle forward refers to pinch the motion of holding clamping process, otherwise is reverse movement.
In the present embodiment, the jointed shaft of described movable squeezing handle 4a and two squeezing handles is fixed as one; On the jointed shaft of two squeezing handles, be set with reduction torsion spring 2, the two ends of described reduction torsion spring 2 are connected in the jointed shaft of two squeezing handles and fixing squeezing handle 4b and make circumferentially separated elastic force of movable squeezing handle 4a and fixing squeezing handle 4b for providing, can provide power-assisted for the reverse work of clamp handle, use more convenient.
In the present embodiment, described closed torsion spring 5 provides elastic force along two fixture block 1 closing directions for movable clip block 1a, described movable squeezing handle 4a is provided with for movable clip block 1a being carried out to rotary spacing and makes movable squeezing handle 4a can drive the movable clip block 1a positive stop (not shown) circumferential separated with another fixture block 1, during free state, movable clip block 1a is pressed on positive stop and locates under the elastic force effect of closed torsion spring 5, make to produce certain linkage between movable clip block 1a and movable squeezing handle 4a, therefore pinching while holding two squeezing handles 4 to drive two jaws closed, and two squeezing handles 4 are when separated, by the positive stop on movable squeezing handle 4a, can force to drive movable clip block 1a to rotate and then make two fixture block 1 separation.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (7)
1. a peeling wire stripper, is characterized in that: comprise jaw and clamp handle; Described jaw comprises that the sandwich serface place of two fixture blocks is provided with for holding the horizontal folder hole of workpiece by clamp handle driving clamping and two separated fixture blocks and the cutter hub for cut workpiece that is movably installed in two fixture blocks; Described clamp handle comprises two squeezing handles that are hinged together and the closed torsion spring that is set in two squeezing handle jointed shafts, one of them fixture block is rotationally connected formation movable clip block and movable squeezing handle around jointed shaft and the corresponding squeezing handle of two squeezing handles, and the two ends of described closed torsion spring are connected between movable clip block and movable squeezing handle; Described movable squeezing handle is in transmission connection in cutter hub for moving at the closed rear drive cutter hub of two fixture blocks.
2. peeling wire stripper according to claim 1, is characterized in that: described cutter hub comprises around the setting of horizontal folder hole circumference two curved knife being cut apart by the sandwich serface of two fixture blocks; Described curved knife is rotationally connected with corresponding fixture block around horizontal folder hole axis single-degree-of-freedom, and the radially inner side of curved knife is fixed with convex blade.
3. peeling wire stripper according to claim 2, is characterized in that: described movable squeezing handle is in transmission connection with the movable block that the curved knife that is installed on movable clip block is slidably connected to movable clip block by single-degree-of-freedom; Movable squeezing handle drives corresponding curved knife to rotate and then promote another curved knife by this curved knife and synchronously rotates.
4. peeling wire stripper according to claim 3, is characterized in that: the hinged end that another fixture block in two fixture blocks except movable clip block is fixed on corresponding squeezing handle forms fixedly fixture block, and the squeezing handle corresponding with fixing fixture block is fixing squeezing handle.
5. peeling wire stripper according to claim 4, is characterized in that: the arcuate guide piece single-degree-of-freedom that described curved knife is fixedly installed with one heart by its axial end is rotationally connected with corresponding fixture block; The inner corresponding arcuate guide piece of fixture block is provided with arc guide groove, and the sandwich serface that arc guide groove end extends to corresponding fixture block can be stretched out by the sandwich serface of corresponding fixture block curved knife; The inner axial end of described arcuate guide piece is fixed with the spacing block set for preventing that curved knife from coming off, the corresponding spacing block set of described arc guide groove is provided with arc-shaped limit groove, and arc-shaped limit groove end is with respect to the sandwich serface indentation of corresponding fixture block and by removable plug shutoff of being fixed on corresponding fixture block; In arc-shaped limit groove, be provided with the curved knife that is used to that is circumferentially supported in spacing block set along curved knife the Compress Spring of reseting elasticity is provided.
6. peeling wire stripper according to claim 5, is characterized in that: the jointed shaft of described movable squeezing handle and two squeezing handles is fixed as one; On the jointed shaft of two squeezing handles, be set with reduction torsion spring, the two ends of described reduction torsion spring are connected in the jointed shaft of two squeezing handles and fixing squeezing handle and make circumferentially separated elastic force of movable squeezing handle and fixing squeezing handle for providing.
7. peeling wire stripper according to claim 1, it is characterized in that: described closed torsion spring provides elastic force along two fixture block closing directions for movable clip block, described movable squeezing handle is provided with for movable clip block being carried out to rotary spacing and makes movable squeezing handle can drive circumferentially separated positive stop of movable clip block and another fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410446241.9A CN104158068B (en) | 2014-09-03 | 2014-09-03 | Peeling wire stripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410446241.9A CN104158068B (en) | 2014-09-03 | 2014-09-03 | Peeling wire stripper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104158068A true CN104158068A (en) | 2014-11-19 |
| CN104158068B CN104158068B (en) | 2016-05-18 |
Family
ID=51883513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410446241.9A Expired - Fee Related CN104158068B (en) | 2014-09-03 | 2014-09-03 | Peeling wire stripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104158068B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654808A (en) * | 2017-01-22 | 2017-05-10 | 国网湖南省电力公司带电作业中心 | Novel electrified lead connection method and electric wire stripper for cables |
| TWI618492B (en) * | 2016-11-09 | 2018-03-21 | 希哈公司 | Cigar cutter |
| CN109904712A (en) * | 2019-02-28 | 2019-06-18 | 国家电网有限公司 | A kind of power supply company's multifunctional access the Line tool |
| CN113031155A (en) * | 2021-03-19 | 2021-06-25 | 杭州富通通信技术股份有限公司 | Optical cable wire cutting pliers |
| CN114654507A (en) * | 2020-12-24 | 2022-06-24 | 三赢科技（深圳）有限公司 | Trachea shearing pliers |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3368428A (en) * | 1966-09-12 | 1968-02-13 | Artos Engineering Co | Wire cutting and stripping machine |
| US4136440A (en) * | 1977-07-12 | 1979-01-30 | Amp Incorporated | Electrical harness fabrication method and apparatus |
| CN86204245U (en) * | 1986-06-22 | 1987-05-13 | 卢德飞 | Universal wire strippers |
| CN2036473U (en) * | 1988-09-26 | 1989-04-26 | 屠小川 | Manual universal means |
| CN2305013Y (en) * | 1997-07-31 | 1999-01-20 | 中铁兴业股份有限公司 | Electric electric cable stripper |
| CN2327097Y (en) * | 1997-11-14 | 1999-06-30 | 庄合荣 | Multi-purpose wire-peeling pliers for electrician |
| CN202026042U (en) * | 2011-04-26 | 2011-11-02 | 和长法 | Special multifunctional wire stripping pliers for wires |
-
2014
- 2014-09-03 CN CN201410446241.9A patent/CN104158068B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3368428A (en) * | 1966-09-12 | 1968-02-13 | Artos Engineering Co | Wire cutting and stripping machine |
| US4136440A (en) * | 1977-07-12 | 1979-01-30 | Amp Incorporated | Electrical harness fabrication method and apparatus |
| CN86204245U (en) * | 1986-06-22 | 1987-05-13 | 卢德飞 | Universal wire strippers |
| CN2036473U (en) * | 1988-09-26 | 1989-04-26 | 屠小川 | Manual universal means |
| CN2305013Y (en) * | 1997-07-31 | 1999-01-20 | 中铁兴业股份有限公司 | Electric electric cable stripper |
| CN2327097Y (en) * | 1997-11-14 | 1999-06-30 | 庄合荣 | Multi-purpose wire-peeling pliers for electrician |
| CN202026042U (en) * | 2011-04-26 | 2011-11-02 | 和长法 | Special multifunctional wire stripping pliers for wires |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI618492B (en) * | 2016-11-09 | 2018-03-21 | 希哈公司 | Cigar cutter |
| CN106654808A (en) * | 2017-01-22 | 2017-05-10 | 国网湖南省电力公司带电作业中心 | Novel electrified lead connection method and electric wire stripper for cables |
| CN106654808B (en) * | 2017-01-22 | 2018-06-29 | 国网湖南省电力公司带电作业中心 | A kind of electronic wire stripper of cable |
| CN109904712A (en) * | 2019-02-28 | 2019-06-18 | 国家电网有限公司 | A kind of power supply company's multifunctional access the Line tool |
| CN114654507A (en) * | 2020-12-24 | 2022-06-24 | 三赢科技（深圳）有限公司 | Trachea shearing pliers |
| CN114654507B (en) * | 2020-12-24 | 2023-09-12 | 三赢科技（深圳）有限公司 | Tracheal cutting pliers |
| CN113031155A (en) * | 2021-03-19 | 2021-06-25 | 杭州富通通信技术股份有限公司 | Optical cable wire cutting pliers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104158068B (en) | 2016-05-18 |
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Granted publication date: 20160518 Termination date: 20190903 |