CN215299989U - Wire stripper - Google Patents
Wire stripper Download PDFInfo
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- CN215299989U CN215299989U CN202121657329.7U CN202121657329U CN215299989U CN 215299989 U CN215299989 U CN 215299989U CN 202121657329 U CN202121657329 U CN 202121657329U CN 215299989 U CN215299989 U CN 215299989U
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- arm
- clamping
- clamping arm
- auxiliary arm
- auxiliary
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- 238000000926 separation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 230000009471 action Effects 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of wire stripping equipment, in particular to a wire stripper, which comprises a wire cutting component and a clamping component; the line cutting assembly comprises a first clamping arm and a second clamping arm, one end of the first clamping arm is provided with a plurality of first line grooves, line cutting blades are fixedly connected inside the first line grooves, and the second clamping arm is provided with a second line groove corresponding to the first line grooves; the clamping and breaking assembly comprises a first auxiliary arm and a second auxiliary arm, the first auxiliary arm is provided with a first wire breaking groove, and the second auxiliary arm is provided with a second wire breaking groove; first arm lock fixedly connected with pivot, second arm lock, second auxiliary arm and first auxiliary arm are run through respectively in the pivot, and first arm lock and second arm lock all are equipped with spacing hole, and spacing hole all overlaps and is equipped with spacing post, and the terminal threaded connection of pivot has the runner, is connected with reset spring between first auxiliary arm and the second auxiliary arm, the utility model provides a current wire stripping pliers only cut the effect of rubber and peel off the comparatively difficult problem of rubber.
Description
Technical Field
The utility model belongs to the technical field of the wire stripping equipment, concretely relates to wire stripping pliers.
Background
The wire stripper is one of the common tools for internal wire electricians, motor repairs and instrument electricians, is used for stripping the surface insulating layer of the head of the wire by the electrician, can separate the cut insulating layer of the wire from the wire by the wire stripper, and can prevent electric shock.
However, the existing wire stripper still has more defects in the using process. When the wire is stripped, the rubber sheet of the wire is generally cut off by using the pliers head, and then the rubber sheet is stripped by using the hand arm with force, so that the outward force is not well controlled, the wire is easy to fatigue, and the wire stripping is more difficult especially when the wire with a larger diameter or a longer length needs to be stripped.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aims to provide a wire stripper which only has the function of cutting off the rubber and is difficult to strip the rubber.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a wire stripper comprises a wire cutting component and a clamping component;
the line cutting assembly comprises a first clamping arm and a second clamping arm, wherein one end of the first clamping arm is provided with a plurality of first line grooves, line cutting blades are fixedly connected inside the first line grooves, and the second clamping arm is provided with a second line groove corresponding to the first line grooves;
the clamping and breaking assembly comprises a first auxiliary arm and a second auxiliary arm, the first auxiliary arm is provided with first line breaking grooves which are in one-to-one correspondence with the first line grooves, and the second auxiliary arm is provided with second line breaking grooves which are in one-to-one correspondence with the second line grooves;
first arm lock fixedly connected with pivot, second arm lock, second fly and first fly are run through respectively in the pivot, just the pivot all rotates with second arm lock, first fly and second fly and is connected, first arm lock and second arm lock all are equipped with spacing hole, spacing hole all overlaps and is equipped with spacing post, spacing post includes guide portion, regulating part, connecting portion and spacing portion, second fly and first fly all be equipped with connecting portion assorted through-hole, the terminal threaded connection of pivot have with spacing portion assorted runner, be connected with reset spring between first fly and the second fly.
By adopting the technical scheme of the utility model, the first wire breaking groove and the second wire breaking groove are internally provided with cutting edges, and the rubber of cables with different sizes can be cut off without damaging the internal metal by matching the groups of the first wire breaking grooves and the second wire breaking grooves of the first auxiliary arm and the second auxiliary arm in the pinch-off component; the first clamping arm and the second clamping arm are used for embedding the cable into the first clamping arm and cutting the cable rubber along the longitudinal direction of the cable through the cutting blade in the first wire groove;
one of the limiting columns is sequentially inserted into the first auxiliary arm and the first clamping arm, the guiding part is inserted into the limiting hole, the adjusting part is matched with the outer edge of the limiting hole, the connecting part penetrates through the through hole, the limiting part is positioned on the outer side of the first auxiliary arm and matched with the rotating wheel, so that the guiding part ensures that the limiting column cannot radially slide out of the limiting hole, the rotating wheel is rotated to move towards one side of the limiting column and press the limiting column, the adjusting part of the limiting column is completely abutted against the outer edge of the limiting hole, the first auxiliary arm cannot radially slide relative to the connecting part, at the moment, the first auxiliary arm and the first clamping arm are locked by the rotating wheel to synchronously move, and similarly, the other limiting column is sequentially inserted into the second auxiliary arm and the second clamping arm, so that the second auxiliary arm and the second clamping arm can be locked by the rotating wheel to synchronously move;
when the rotating wheel is locked, the first sub-arm and the first clamping arm and the second sub-arm and the second clamping arm synchronously move, and when the first clamping arm and the second clamping arm are matched with each other and longitudinally cut off the rubber of the cable, the first sub-arm and the second sub-arm can synchronously cut off the rubber of the cable; and then through loosening the runner, the first fly jib and the separation is pushed away each other to reset spring, and the regulating part slides along spacing hole outer edge, makes spacing post slide to spacing portion, and at this moment, through along the fore-and-aft pulling wire stripper of cable, the line cutting blade can fore-and-aft cut open the cable rubber, and unnecessary cable rubber is cut open like this, conveniently peels off to solve current wire stripper and only cut the effect of rubber and peel off the problem that the rubber is comparatively difficult.
The adjusting part is a truncated cone-shaped inclined plane.
The top end of the limiting part is in a dome shape.
The tail ends of the first clamping arm and the second clamping arm are respectively provided with a clamping part.
The outer edge of the rotating wheel is provided with a plurality of bulges.
And the first clamping arm and the second clamping arm are wrapped by insulating rubber sleeves.
The utility model discloses have following advantage with prior art relative ratio:
1. the rubber sheet of the cable can be cut off by the mutual matching of the first auxiliary arm and the second auxiliary arm, the first clamping arm and the second clamping arm can cut off the rubber sheet of the cable by the mutual matching, and two wire stripping modes can be respectively realized by one wire stripper;
2. the rotating wheel is rotated to enable the rotating wheel to move towards one side of the limiting column and press the limiting column, and the first auxiliary arm and the first clamping arm and the second auxiliary arm and the second clamping arm can synchronously act through the matching of the rotating shaft, the limiting column, the limiting hole, the through hole and the rotating wheel, so that the rubber of the cable is cut off and longitudinally cut open, the synchronous realization can be realized, and the operation is convenient; through rotating the runner, make the runner keep away from spacing post, reset spring pushes first fly jib and second fly jib separation away from each other, the regulating part is along sliding outside the spacing hole, make spacing post slide to spacing portion, first fly jib and second fly jib alternate segregation do not form with the cable and interfere, at this moment, through along the fore-and-aft pulling wire stripping pliers of cable, the secant blade can fore-and-aft cut open the cable rubber, unnecessary cable rubber is cut off like this, conveniently peels off.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a first schematic structural diagram of a wire stripper according to an embodiment of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram of a wire stripper according to an embodiment of the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
fig. 5 is a schematic structural view of a spacing column according to an embodiment of the present invention;
the main element symbols are as follows:
the wire cutting component 1, the first clamping arm 11, the first wire groove 111, the wire cutting blade 112, the rotating shaft 113, the second clamping arm 12, the second wire groove 121, the pinching-off component 2, the first sub-arm 21, the first wire breaking groove 211, the second sub-arm 22, the second wire breaking groove 221, the limiting hole 31, the limiting column 32, the guiding part 321, the adjusting part 322, the connecting part 323, the limiting part 324, the rotating wheel 33, the protrusion 331, the return spring 34, the clamping part 4 and the insulating rubber sleeve 5.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-5, the wire stripper of the present invention comprises a wire cutting assembly 1 and a clipping assembly 2;
the thread cutting assembly 1 comprises a first clamping arm 11 and a second clamping arm 12, wherein one end of the first clamping arm 11 is provided with a plurality of first thread grooves 111, thread cutting blades 112 are fixedly connected inside the first thread grooves 111, and the second clamping arm 12 is provided with a second thread groove 121 corresponding to the first thread grooves 111;
the pinch-off component 2 comprises a first auxiliary arm 21 and a second auxiliary arm 22, wherein the first auxiliary arm 21 is provided with first thread breaking grooves 211 corresponding to the first thread grooves 111 one by one, and the second auxiliary arm 22 is provided with second thread breaking grooves 221 corresponding to the second thread grooves 121 one by one;
By adopting the technical scheme of the utility model, cutting edges are arranged in the first wire breaking groove 211 and the second wire breaking groove 221, and the rubber of cables with different sizes can be cut off without damaging internal metal by matching the groups of the first wire breaking grooves 211 and the second wire breaking grooves 221 of the first auxiliary arm 21 and the second auxiliary arm 22 in the pinch-off component 2; the first clamping arm 11 and the second clamping arm 12 not only can be used for embedding the cable therein, but also can be used for cutting a cable rubber along the longitudinal direction of the cable through a cutting blade 112 inside the first wire groove 111; the first clamping arm 11 is fixedly connected with a rotating shaft 113, the rotating shaft 113 penetrates through the second clamping arm 12, the second sub-arm 22 and the first sub-arm 21 respectively, and the rotating shaft 113 is rotatably connected with the second clamping arm 12, the first sub-arm 21 and the second sub-arm 22, so that the first clamping arm 11 and the second clamping arm 12 can be rotatably matched through the rotating shaft 113, and the second sub-arm 22 and the first sub-arm 21 can also be rotatably combined along the rotating shaft 113;
one of the limiting columns 32 is sequentially inserted into the first sub-arm 21 and the first clamping arm 11, the guiding part 321 is inserted into the limiting hole 31, the adjusting part 322 is matched with the outer edge of the limiting hole 31, the connecting part 323 penetrates through the through hole, the connecting part 323 is in clearance fit with the through hole, the limiting part 324 is positioned at the outer side of the first sub-arm 21 and is matched with the rotating wheel 33, so that the guiding part 321 ensures that the limiting column 32 cannot radially slide out of the limiting hole 31, the rotating wheel 33 is rotated to enable the rotating wheel 33 to move towards one side of the limiting column 32 and press the limiting column 32, the adjusting part 322 of the limiting column 32 is completely abutted against the outer edge of the limiting hole 31, the connecting part 323 is in clearance fit with the through hole, the first sub-arm 21 cannot radially slide relative to the connecting part 323, at the moment, the first sub-arm 21 and the first clamping arm 11 are locked by the rotating wheel 33 to synchronously act, and similarly, the other limiting column 32 is sequentially inserted into the second sub-arm 22 and the second clamping arm 12, so that the second sub-arm 22 and the second clamping arm 12 can be locked by the rotating wheel 33 to synchronously act;
when the rotating wheel 33 is locked, the first sub-arm 21 and the first clamping arm 11 and the second sub-arm 22 and the second clamping arm 12 are synchronously operated, and when the first clamping arm 11 and the second clamping arm 12 are matched with each other to longitudinally cut off the cable rubber, the first sub-arm 21 and the second sub-arm 22 can synchronously cut off the cable rubber; then, by loosening the rotating wheel 33, the first auxiliary arm 21 and the second auxiliary arm 22 are pushed away and separated from each other by the return spring 34, the adjusting part 322 slides along the outer edge of the limiting hole 31 under the separation effect of the first auxiliary arm 21 and the second auxiliary arm 22, so that the limiting column 32 slides towards the rotating wheel 33, at the moment, by pulling the wire stripper along the longitudinal direction of the cable, the wire cutting blade 112 can longitudinally cut off the rubber of the cable, so that the redundant rubber of the cable is cut off, the stripping is convenient, and the problem that the rubber is difficult to strip due to the fact that the existing wire stripper only has the effect of cutting off the rubber is solved.
As shown in fig. 5, the regulating portion 322 is a truncated cone-shaped slope. With such a structure, the truncated cone-shaped inclined surface is matched with the outer edge of the limiting hole 31, when the rotating wheel 33 is rotated to enable the rotating wheel 33 to move towards one side of the limiting post 32 and press the limiting post 32, the adjusting part 322 can be locked with the outer edge of the limiting hole 31, the rotating wheel 33 rotates in the reverse direction, and under the action of the return spring 34, the adjusting part 322 is pushed out of the outer edge of the limiting hole 31, so that the first auxiliary arm 21 and the second auxiliary arm 22 are separated from each other.
As shown in fig. 5, the top end of the stopper portion 324 has a dome shape. With such a configuration, the runner 33 and the stopper portion 324 are in point contact, so that the frictional force between the runner 33 and the stopper portion 324 can be reduced, thereby facilitating the movement of the stopper portion 324. Other configurations may be used to reduce the friction between the wheel 33 and the stop portion 324.
As shown in fig. 1 and 3, the ends of the first clamping arm 11 and the second clamping arm 12 are provided with a clamping portion 4. With this configuration, the clamping portion 4 can clamp the stripped cable rubber and can remove the rubber more efficiently by pulling.
As shown in fig. 3 and 4, the outer edge of the runner 33 is provided with a plurality of protrusions 331. Thus, the surface friction of the runner 33 is increased, and the use of the runner 33 is facilitated. In fact, knurling can be considered as the case may be to increase the friction.
As shown in fig. 1 and 3, the first clip arm 11 and the second clip arm 12 are wrapped by the insulating rubber sleeve 5. Therefore, the insulating and safe use is realized, the friction force is increased, the use is convenient, and the use is more comfortable.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. A wire stripper is characterized in that: comprises a thread cutting component (1) and a pinching-off component (2);
the cutting line assembly (1) comprises a first clamping arm (11) and a second clamping arm (12), a plurality of first line grooves (111) are formed in one end of the first clamping arm (11), a cutting line blade (112) is fixedly connected to the inner portion of each first line groove (111), and a second line groove (121) corresponding to the first line groove (111) is formed in the second clamping arm (12);
the clamping and breaking assembly (2) comprises a first auxiliary arm (21) and a second auxiliary arm (22), the first auxiliary arm (21) is provided with first breaking line grooves (211) which correspond to the first line grooves (111) in a one-to-one mode, and the second auxiliary arm (22) is provided with second breaking line grooves (221) which correspond to the second line grooves (121) in a one-to-one mode;
the first clamping arm (11) is fixedly connected with a rotating shaft (113), the rotating shaft (113) respectively penetrates through the second clamping arm (12), the second auxiliary arm (22) and the first auxiliary arm (21), and the rotating shaft (113) is rotationally connected with the second clamping arm (12), the first sub-arm (21) and the second sub-arm (22), the first clamping arm (11) and the second clamping arm (12) are both provided with limiting holes (31), the limiting holes (31) are all sleeved with limiting columns (32), each limiting column (32) comprises a guide part (321), an adjusting part (322), a connecting part (323) and a limiting part (324), the second auxiliary arm (22) and the first auxiliary arm (21) are both provided with through holes matched with the connecting part (323), the tail end of the rotating shaft (113) is in threaded connection with a rotating wheel (33) matched with the limiting part (324), and a return spring (34) is connected between the first auxiliary arm (21) and the second auxiliary arm (22).
2. A wire stripper as defined in claim 1, wherein: the adjusting part (322) is a truncated cone-shaped inclined surface.
3. A wire stripper as defined in claim 1, wherein: the top end of the limiting part (324) is in a dome shape.
4. A wire stripper as defined in claim 1, wherein: the tail ends of the first clamping arm (11) and the second clamping arm (12) are respectively provided with a clamping part (4).
5. A wire stripper as defined in claim 1, wherein: the outer edge of the rotating wheel (33) is provided with a plurality of protrusions (331).
6. A wire stripper as defined in claim 1, wherein: and the first clamping arm (11) and the second clamping arm (12) are wrapped by insulating rubber sleeves (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121657329.7U CN215299989U (en) | 2021-07-21 | 2021-07-21 | Wire stripper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121657329.7U CN215299989U (en) | 2021-07-21 | 2021-07-21 | Wire stripper |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215299989U true CN215299989U (en) | 2021-12-24 |
Family
ID=79523356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121657329.7U Expired - Fee Related CN215299989U (en) | 2021-07-21 | 2021-07-21 | Wire stripper |
Country Status (1)
Country | Link |
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CN (1) | CN215299989U (en) |
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2021
- 2021-07-21 CN CN202121657329.7U patent/CN215299989U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |
|
CF01 | Termination of patent right due to non-payment of annual fee |